Windows Server 2025

720 CVEs product

Monthly

CVE-2025-26644 MEDIUM This Month

Automated recognition mechanism with inadequate detection or handling of adversarial input perturbations in Windows Hello allows an unauthorized attacker to perform spoofing locally. Rated medium severity (CVSS 5.1), this vulnerability is no authentication required. No vendor patch available.

Microsoft Authentication Bypass Windows 10 1809 Windows 10 21h2 Windows 10 22h2 +6
NVD
CVSS 3.1
5.1
EPSS
0.3%
CVE-2025-26641 HIGH Act Now

Uncontrolled resource consumption in Windows Cryptographic Services allows an unauthorized attacker to deny service over a network. Rated high severity (CVSS 7.5), this vulnerability is remotely exploitable, no authentication required, low attack complexity. Epss exploitation probability 42.4% and no vendor patch available.

Microsoft Denial Of Service Windows 10 1507 Windows 10 1607 Windows 10 1809 +13
NVD
CVSS 3.1
7.5
EPSS
42.4%
CVE-2025-26640 HIGH This Week

Use after free in Windows Digital Media allows an authorized attacker to elevate privileges locally. Rated high severity (CVSS 7.0). No vendor patch available.

Microsoft Denial Of Service Windows 10 1809 Windows 10 21h2 Windows 10 22h2 +7
NVD
CVSS 3.1
7.0
EPSS
0.2%
CVE-2025-26639 HIGH This Week

Integer overflow or wraparound in Windows USB Print Driver allows an authorized attacker to elevate privileges locally. Rated high severity (CVSS 7.8), this vulnerability is low attack complexity. No vendor patch available.

Microsoft Buffer Overflow Heap Overflow Windows 10 21h2 Windows 10 22h2 +7
NVD
CVSS 3.1
7.8
EPSS
1.0%
CVE-2025-26637 MEDIUM This Month

Protection mechanism failure in Windows BitLocker allows an unauthorized attacker to bypass a security feature with a physical attack. Rated medium severity (CVSS 6.8), this vulnerability is no authentication required, low attack complexity. No vendor patch available.

Microsoft Authentication Bypass Windows 10 1507 Windows 10 1607 Windows 10 22h2 +10
NVD
CVSS 3.1
6.8
EPSS
1.3%
CVE-2025-24074 HIGH This Week

Improper input validation in Windows DWM Core Library allows an authorized attacker to elevate privileges locally. Rated high severity (CVSS 7.8), this vulnerability is low attack complexity. No vendor patch available.

Microsoft Information Disclosure Windows 10 1809 Windows 10 21h2 Windows 10 22h2 +8
NVD
CVSS 3.1
7.8
EPSS
0.9%
CVE-2025-24073 HIGH This Week

Improper input validation in Windows DWM Core Library allows an authorized attacker to elevate privileges locally. Rated high severity (CVSS 7.8), this vulnerability is low attack complexity. No vendor patch available.

Microsoft Information Disclosure Windows 10 1507 Windows 10 1607 Windows 10 1809 +11
NVD
CVSS 3.1
7.8
EPSS
0.9%
CVE-2025-24062 HIGH This Week

Improper input validation in Windows DWM Core Library allows an authorized attacker to elevate privileges locally. Rated high severity (CVSS 7.8), this vulnerability is low attack complexity. No vendor patch available.

Microsoft Information Disclosure Windows 10 21h2 Windows 10 22h2 Windows 11 22h2 +6
NVD
CVSS 3.1
7.8
EPSS
0.9%
CVE-2025-24060 HIGH This Week

Improper input validation in Windows DWM Core Library allows an authorized attacker to elevate privileges locally. Rated high severity (CVSS 7.8), this vulnerability is low attack complexity. No vendor patch available.

Microsoft Information Disclosure Windows 10 1809 Windows 10 21h2 Windows 10 22h2 +8
NVD
CVSS 3.1
7.8
EPSS
0.9%
CVE-2025-24058 HIGH This Week

Improper input validation in Windows DWM Core Library allows an authorized attacker to elevate privileges locally. Rated high severity (CVSS 7.8), this vulnerability is low attack complexity. No vendor patch available.

Microsoft Information Disclosure Windows 10 1809 Windows 10 21h2 Windows 10 22h2 +8
NVD
CVSS 3.1
7.8
EPSS
0.9%
CVE-2025-21222 HIGH This Week

Heap-based buffer overflow in Windows Telephony Service allows an unauthorized attacker to execute code over a network. Rated high severity (CVSS 8.8), this vulnerability is remotely exploitable, no authentication required, low attack complexity. No vendor patch available.

Microsoft Buffer Overflow Heap Overflow Windows 10 1507 Windows 10 1607 +14
NVD
CVSS 3.1
8.8
EPSS
0.8%
CVE-2025-21221 HIGH This Week

Heap-based buffer overflow in Windows Telephony Service allows an unauthorized attacker to execute code over a network. Rated high severity (CVSS 8.8), this vulnerability is remotely exploitable, no authentication required, low attack complexity. No vendor patch available.

Microsoft Buffer Overflow Heap Overflow Windows 10 1507 Windows 10 1607 +14
NVD
CVSS 3.1
8.8
EPSS
0.8%
CVE-2025-21205 HIGH This Week

Heap-based buffer overflow in Windows Telephony Service allows an unauthorized attacker to execute code over a network. Rated high severity (CVSS 8.8), this vulnerability is remotely exploitable, no authentication required, low attack complexity. No vendor patch available.

Microsoft Buffer Overflow Heap Overflow Windows 10 1507 Windows 10 1607 +14
NVD
CVSS 3.1
8.8
EPSS
0.8%
CVE-2025-21204 HIGH This Week

Improper link resolution before file access ('link following') in Windows Update Stack allows an authorized attacker to elevate privileges locally. Rated high severity (CVSS 7.8), this vulnerability is low attack complexity. No vendor patch available.

Microsoft Information Disclosure Windows 10 1507 Windows 10 1607 Windows 10 1809 +13
NVD
CVSS 3.1
7.8
EPSS
7.3%
CVE-2025-21203 MEDIUM This Month

Buffer over-read in Windows Routing and Remote Access Service (RRAS) allows an unauthorized attacker to disclose information over a network. Rated medium severity (CVSS 6.5), this vulnerability is remotely exploitable, no authentication required, low attack complexity. No vendor patch available.

Microsoft Buffer Overflow Windows Server 2008 Windows Server 2012 Windows Server 2016 +5
NVD
CVSS 3.1
6.5
EPSS
1.7%
CVE-2025-21197 MEDIUM This Month

Improper access control in Windows NTFS allows an authorized attacker to disclose file path information under a folder where the attacker doesn't have permission to list content. Rated medium severity (CVSS 6.5), this vulnerability is remotely exploitable, low attack complexity. No vendor patch available.

Microsoft Authentication Bypass Windows 10 1507 Windows 10 1607 Windows 10 1809 +13
NVD
CVSS 3.1
6.5
EPSS
1.8%
CVE-2025-21191 HIGH This Week

Time-of-check time-of-use (toctou) race condition in Windows Local Security Authority (LSA) allows an authorized attacker to elevate privileges locally. Rated high severity (CVSS 7.0). No vendor patch available.

Microsoft Information Disclosure Windows 10 1507 Windows 10 1607 Windows 10 1809 +13
NVD
CVSS 3.1
7.0
EPSS
0.2%
CVE-2025-21174 HIGH Act Now

Uncontrolled resource consumption in Windows Standards-Based Storage Management Service allows an unauthorized attacker to deny service over a network. Rated high severity (CVSS 7.5), this vulnerability is remotely exploitable, no authentication required, low attack complexity. Epss exploitation probability 35.9% and no vendor patch available.

Microsoft Denial Of Service Windows Server 2012 Windows Server 2016 Windows Server 2019 +3
NVD
CVSS 3.1
7.5
EPSS
35.9%
CVE-2025-21420 HIGH PATCH Act Now

Windows Disk Cleanup Tool Elevation of Privilege Vulnerability. Rated high severity (CVSS 7.8), this vulnerability is low attack complexity. Epss exploitation probability 37.8%.

Microsoft Information Disclosure Windows 10 1507 Windows 10 1607 Windows 10 1809 +12
NVD
CVSS 3.1
7.8
EPSS
37.8%
CVE-2025-21419 HIGH PATCH This Week

Windows Setup Files Cleanup Elevation of Privilege Vulnerability. Rated high severity (CVSS 7.1), this vulnerability is low attack complexity.

Microsoft Information Disclosure Windows 10 1507 Windows 10 1607 Windows 10 1809 +13
NVD
CVSS 3.1
7.1
EPSS
0.2%
CVE-2025-21418 HIGH KEV PATCH THREAT Act Now

Windows Ancillary Function Driver for WinSock contains a heap-based buffer overflow enabling local privilege escalation to SYSTEM, exploited in the wild in February 2025.

Microsoft Buffer Overflow Heap Overflow Windows 10 1607 Windows 10 1809 +13
NVD
CVSS 3.1
7.8
EPSS
13.6%
CVE-2025-21414 HIGH PATCH This Week

Windows Core Messaging Elevation of Privileges Vulnerability. Rated high severity (CVSS 7.0).

Microsoft Buffer Overflow Heap Overflow Windows 10 1507 Windows 10 1607 +12
NVD
CVSS 3.1
7.0
EPSS
0.1%
CVE-2025-21410 HIGH PATCH This Week

Windows Routing and Remote Access Service (RRAS) Remote Code Execution Vulnerability. Rated high severity (CVSS 8.8), this vulnerability is remotely exploitable, no authentication required, low attack complexity.

Microsoft Buffer Overflow Heap Overflow RCE Windows Server 2008 +7
NVD
CVSS 3.1
8.8
EPSS
0.2%
CVE-2025-21407 HIGH PATCH This Month

Windows Telephony Service Remote Code Execution Vulnerability. Rated high severity (CVSS 8.8), this vulnerability is remotely exploitable, no authentication required, low attack complexity.

Microsoft Buffer Overflow Heap Overflow RCE Windows 10 1507 +15
NVD
CVSS 3.1
8.8
EPSS
0.2%
CVE-2025-21406 HIGH PATCH This Week

Windows Telephony Service Remote Code Execution Vulnerability. Rated high severity (CVSS 8.8), this vulnerability is remotely exploitable, no authentication required, low attack complexity. This Use After Free vulnerability could allow attackers to access freed memory to execute arbitrary code or crash the application.

Use After Free Memory Corruption Microsoft RCE Windows 10 1507 +15
NVD
CVSS 3.1
8.8
EPSS
0.2%
CVE-2025-21391 HIGH KEV PATCH THREAT Act Now

Windows Storage contains an elevation of privilege vulnerability through symlink following that allows authorized attackers to delete targeted files, enabling privilege escalation.

Microsoft Information Disclosure Windows 10 1507 Windows 10 1607 Windows 10 1809 +11
NVD
CVSS 3.1
7.1
EPSS
5.6%
CVE-2025-21379 HIGH PATCH This Week

DHCP Client Service Remote Code Execution Vulnerability. Rated high severity (CVSS 7.1), this vulnerability is no authentication required. This Use After Free vulnerability could allow attackers to access freed memory to execute arbitrary code or crash the application.

Use After Free Memory Corruption RCE Windows 11 24h2 Windows Server 2025 +1
NVD
CVSS 3.1
7.1
EPSS
1.0%
CVE-2025-21377 MEDIUM PATCH This Month

NTLM Hash Disclosure Spoofing Vulnerability. Rated medium severity (CVSS 6.5), this vulnerability is remotely exploitable, no authentication required, low attack complexity.

Information Disclosure Windows 10 1507 Windows 10 1607 Windows 10 1809 Windows 10 21h2 +12
NVD
CVSS 3.1
6.5
EPSS
3.8%
CVE-2025-21376 HIGH PATCH This Month

Windows Lightweight Directory Access Protocol (LDAP) Remote Code Execution Vulnerability. Rated high severity (CVSS 8.1), this vulnerability is remotely exploitable, no authentication required.

Microsoft Buffer Overflow Heap Overflow RCE Windows 10 1507 +15
NVD
CVSS 3.1
8.1
EPSS
1.1%
CVE-2025-21375 HIGH PATCH This Week

Kernel Streaming WOW Thunk Service Driver Elevation of Privilege Vulnerability. Rated high severity (CVSS 7.8), this vulnerability is low attack complexity.

Information Disclosure Windows 10 1507 Windows 10 1607 Windows 10 1809 Windows 10 21h2 +12
NVD
CVSS 3.1
7.8
EPSS
0.2%
CVE-2025-21373 HIGH PATCH This Month

Windows Installer Elevation of Privilege Vulnerability. Rated high severity (CVSS 7.8), this vulnerability is low attack complexity.

Microsoft Information Disclosure Windows 10 1507 Windows 10 1607 Windows 10 1809 +13
NVD
CVSS 3.1
7.8
EPSS
0.1%
CVE-2025-21371 HIGH PATCH This Week

Windows Telephony Service Remote Code Execution Vulnerability. Rated high severity (CVSS 8.8), this vulnerability is remotely exploitable, no authentication required, low attack complexity.

Microsoft Buffer Overflow Heap Overflow RCE Windows 10 1507 +15
NVD
CVSS 3.1
8.8
EPSS
0.3%
CVE-2025-21369 HIGH PATCH This Week

Microsoft Digest Authentication Remote Code Execution Vulnerability. Rated high severity (CVSS 8.8), this vulnerability is remotely exploitable, low attack complexity.

Microsoft Buffer Overflow Heap Overflow RCE Windows 10 1507 +14
NVD
CVSS 3.1
8.8
EPSS
0.2%
CVE-2025-21368 HIGH PATCH This Week

Microsoft Digest Authentication Remote Code Execution Vulnerability. Rated high severity (CVSS 8.8), this vulnerability is remotely exploitable, low attack complexity.

Microsoft Buffer Overflow Heap Overflow RCE Windows 10 1507 +14
NVD
CVSS 3.1
8.8
EPSS
0.2%
CVE-2025-21367 HIGH PATCH This Week

Windows Win32 Kernel Subsystem Elevation of Privilege Vulnerability. Rated high severity (CVSS 7.8), this vulnerability is low attack complexity. This Use After Free vulnerability could allow attackers to access freed memory to execute arbitrary code or crash the application.

Use After Free Memory Corruption Microsoft Information Disclosure Windows 10 1809 +10
NVD
CVSS 3.1
7.8
EPSS
0.1%
CVE-2025-21359 HIGH PATCH This Week

Windows Kernel Security Feature Bypass Vulnerability. Rated high severity (CVSS 7.8), this vulnerability is low attack complexity.

Microsoft Authentication Bypass Windows 10 1507 Windows 10 1607 Windows 10 1809 +13
NVD
CVSS 3.1
7.8
EPSS
0.1%
CVE-2025-21358 HIGH PATCH This Week

Windows Core Messaging Elevation of Privileges Vulnerability. Rated high severity (CVSS 7.8), this vulnerability is low attack complexity.

Microsoft Information Disclosure Windows 10 1507 Windows 10 1607 Windows 10 1809 +11
NVD
CVSS 3.1
7.8
EPSS
0.1%
CVE-2025-21352 MEDIUM PATCH This Month

Internet Connection Sharing (ICS) Denial of Service Vulnerability. Rated medium severity (CVSS 6.5), this vulnerability is no authentication required, low attack complexity. This Uncontrolled Resource Consumption vulnerability could allow attackers to cause denial of service by exhausting system resources.

Denial Of Service Windows 10 1507 Windows 10 1607 Windows 10 1809 Windows 10 21h2 +12
NVD
CVSS 3.1
6.5
EPSS
0.4%
CVE-2025-21351 HIGH PATCH This Week

Windows Active Directory Domain Services API Denial of Service Vulnerability. Rated high severity (CVSS 7.5), this vulnerability is remotely exploitable, no authentication required, low attack complexity. This Uncontrolled Resource Consumption vulnerability could allow attackers to cause denial of service by exhausting system resources.

Microsoft Denial Of Service Windows 10 1607 Windows 10 1809 Windows 10 21h2 +10
NVD
CVSS 3.1
7.5
EPSS
7.0%
CVE-2025-21350 MEDIUM PATCH This Month

Windows Kerberos Denial of Service Vulnerability. Rated medium severity (CVSS 5.9), this vulnerability is remotely exploitable, no authentication required.

Microsoft Denial Of Service Windows 10 1507 Windows 10 1607 Windows 10 1809 +13
NVD
CVSS 3.1
5.9
EPSS
0.6%
CVE-2025-21349 MEDIUM PATCH This Month

Windows Remote Desktop Configuration Service Tampering Vulnerability. Rated medium severity (CVSS 6.8), this vulnerability is remotely exploitable, no authentication required. This Improper Authentication vulnerability could allow attackers to bypass authentication mechanisms to gain unauthorized access.

Microsoft Authentication Bypass Windows 10 1507 Windows 10 1607 Windows 10 1809 +11
NVD
CVSS 3.1
6.8
EPSS
0.1%
CVE-2025-21347 MEDIUM PATCH This Month

Windows Deployment Services Denial of Service Vulnerability. Rated medium severity (CVSS 6.0).

Microsoft Denial Of Service Windows 10 1507 Windows 10 1607 Windows 10 1809 +12
NVD
CVSS 3.1
6.0
EPSS
0.3%
CVE-2025-21337 LOW PATCH Monitor

Windows NTFS Elevation of Privilege Vulnerability. Rated low severity (CVSS 3.3), this vulnerability is low attack complexity.

Microsoft Authentication Bypass Windows 10 1507 Windows 10 1607 Windows 10 1809 +13
NVD
CVSS 3.1
3.3
EPSS
0.1%
CVE-2025-21254 MEDIUM PATCH This Month

Internet Connection Sharing (ICS) Denial of Service Vulnerability. Rated medium severity (CVSS 6.5), this vulnerability is no authentication required, low attack complexity. This Out-of-bounds Read vulnerability could allow attackers to read data from memory outside the intended buffer boundaries.

Information Disclosure Buffer Overflow Denial Of Service Windows 10 1607 Windows 10 1809 +11
NVD
CVSS 3.1
6.5
EPSS
0.2%
CVE-2025-21216 MEDIUM PATCH This Month

Internet Connection Sharing (ICS) Denial of Service Vulnerability. Rated medium severity (CVSS 6.5), this vulnerability is no authentication required, low attack complexity. This Out-of-bounds Read vulnerability could allow attackers to read data from memory outside the intended buffer boundaries.

Information Disclosure Buffer Overflow Denial Of Service Windows 10 1607 Windows 10 1809 +11
NVD
CVSS 3.1
6.5
EPSS
0.2%
CVE-2025-21212 MEDIUM PATCH This Month

Internet Connection Sharing (ICS) Denial of Service Vulnerability. Rated medium severity (CVSS 6.5), this vulnerability is no authentication required, low attack complexity. This Out-of-bounds Read vulnerability could allow attackers to read data from memory outside the intended buffer boundaries.

Information Disclosure Buffer Overflow Denial Of Service Windows 10 1607 Windows 10 1809 +11
NVD
CVSS 3.1
6.5
EPSS
0.2%
CVE-2025-21208 HIGH PATCH This Week

Windows Routing and Remote Access Service (RRAS) Remote Code Execution Vulnerability. Rated high severity (CVSS 8.8), this vulnerability is remotely exploitable, no authentication required, low attack complexity.

Microsoft Buffer Overflow Heap Overflow RCE Windows Server 2008 +7
NVD
CVSS 3.1
8.8
EPSS
0.3%
CVE-2025-21201 HIGH PATCH This Week

Windows Telephony Server Remote Code Execution Vulnerability. Rated high severity (CVSS 8.8), this vulnerability is remotely exploitable, no authentication required, low attack complexity.

Microsoft RCE Windows 10 1507 Windows 10 1607 Windows 10 1809 +13
NVD
CVSS 3.1
8.8
EPSS
0.2%
CVE-2025-21200 HIGH PATCH This Week

Windows Telephony Service Remote Code Execution Vulnerability. Rated high severity (CVSS 8.8), this vulnerability is remotely exploitable, no authentication required, low attack complexity.

Microsoft Buffer Overflow Heap Overflow RCE Windows 10 1507 +15
NVD
CVSS 3.1
8.8
EPSS
0.2%
CVE-2025-21190 HIGH PATCH This Week

Windows Telephony Service Remote Code Execution Vulnerability. Rated high severity (CVSS 8.8), this vulnerability is remotely exploitable, no authentication required, low attack complexity.

Microsoft Buffer Overflow Heap Overflow RCE Windows 10 1507 +15
NVD
CVSS 3.1
8.8
EPSS
0.2%
CVE-2025-21184 HIGH PATCH This Week

Windows Core Messaging Elevation of Privileges Vulnerability. Rated high severity (CVSS 7.0).

Microsoft Buffer Overflow Heap Overflow Windows 10 1507 Windows 10 1607 +12
NVD
CVSS 3.1
7.0
EPSS
0.1%
CVE-2025-21183 HIGH PATCH This Week

Windows Resilient File System (ReFS) Deduplication Service Elevation of Privilege Vulnerability. Rated high severity (CVSS 7.4), this vulnerability is no authentication required.

Microsoft Information Disclosure Windows 11 24h2 Windows Server 2025 Windows
NVD
CVSS 3.1
7.4
EPSS
0.1%
CVE-2025-21182 HIGH PATCH This Month

Windows Resilient File System (ReFS) Deduplication Service Elevation of Privilege Vulnerability. Rated high severity (CVSS 7.4), this vulnerability is no authentication required.

Microsoft Information Disclosure Windows 11 24h2 Windows Server 2025 Windows
NVD
CVSS 3.1
7.4
EPSS
0.1%
CVE-2025-21181 HIGH PATCH Act Now

Microsoft Message Queuing (MSMQ) Denial of Service Vulnerability. Rated high severity (CVSS 7.5), this vulnerability is remotely exploitable, no authentication required, low attack complexity. Epss exploitation probability 13.6%.

Microsoft Denial Of Service Windows 10 1507 Windows 10 1607 Windows 10 1809 +12
NVD
CVSS 3.1
7.5
EPSS
13.6%
CVE-2025-21179 MEDIUM PATCH This Month

DHCP Client Service Denial of Service Vulnerability. Rated medium severity (CVSS 4.8), this vulnerability is no authentication required. This Out-of-bounds Read vulnerability could allow attackers to read data from memory outside the intended buffer boundaries.

Information Disclosure Buffer Overflow Denial Of Service Windows 11 24h2 Windows Server 2025 +1
NVD
CVSS 3.1
4.8
EPSS
0.5%
CVE-2025-21325 HIGH This Month

Windows Secure Kernel Mode Elevation of Privilege Vulnerability. Rated high severity (CVSS 7.8), this vulnerability is low attack complexity. No vendor patch available.

Microsoft Information Disclosure Windows 10 21h2 Windows 10 22h2 Windows 11 22h2 +4
NVD
CVSS 3.1
7.8
EPSS
0.9%
CVE-2025-21417 HIGH PATCH This Month

Windows Telephony Service Remote Code Execution Vulnerability. Rated high severity (CVSS 8.8), this vulnerability is remotely exploitable, no authentication required, low attack complexity.

Heap Overflow Buffer Overflow RCE Microsoft Windows 10 1507 +15
NVD
CVSS 3.1
8.8
EPSS
6.1%
CVE-2025-21413 HIGH PATCH This Month

Windows Telephony Service Remote Code Execution Vulnerability. Rated high severity (CVSS 8.8), this vulnerability is remotely exploitable, no authentication required, low attack complexity.

Heap Overflow Buffer Overflow RCE Microsoft Windows 10 1507 +15
NVD
CVSS 3.1
8.8
EPSS
6.1%
CVE-2025-21411 HIGH PATCH This Month

Windows Telephony Service Remote Code Execution Vulnerability. Rated high severity (CVSS 8.8), this vulnerability is remotely exploitable, no authentication required, low attack complexity.

Heap Overflow Buffer Overflow RCE Microsoft Windows 10 1507 +15
NVD
CVSS 3.1
8.8
EPSS
6.1%
CVE-2025-21409 HIGH PATCH This Month

Windows Telephony Service Remote Code Execution Vulnerability. Rated high severity (CVSS 8.8), this vulnerability is remotely exploitable, no authentication required, low attack complexity.

Heap Overflow Buffer Overflow RCE Microsoft Windows 10 1507 +15
NVD
CVSS 3.1
8.8
EPSS
6.1%
CVE-2025-21389 HIGH PATCH This Month

Uncontrolled resource consumption in Windows Universal Plug and Play (UPnP) Device Host allows an unauthorized attacker to deny service over a network. Rated high severity (CVSS 7.5), this vulnerability is remotely exploitable, no authentication required, low attack complexity.

Microsoft Denial Of Service Windows 10 1507 Windows 10 1607 Windows 10 1809 +13
NVD
CVSS 3.1
7.5
EPSS
2.4%
CVE-2025-21382 HIGH PATCH This Month

Windows Graphics Component Elevation of Privilege Vulnerability. Rated high severity (CVSS 7.8), this vulnerability is low attack complexity.

Heap Overflow Buffer Overflow Microsoft Windows 10 1809 Windows 10 21h2 +9
NVD
CVSS 3.1
7.8
EPSS
1.8%
CVE-2025-21378 HIGH PATCH This Month

Windows CSC Service Elevation of Privilege Vulnerability. Rated high severity (CVSS 7.8), this vulnerability is low attack complexity.

Heap Overflow Buffer Overflow Microsoft Windows 10 1507 Windows 10 1607 +13
NVD
CVSS 3.1
7.8
EPSS
0.5%
CVE-2025-21374 MEDIUM PATCH This Month

Windows CSC Service Information Disclosure Vulnerability. Rated medium severity (CVSS 5.5), this vulnerability is low attack complexity. This Out-of-bounds Read vulnerability could allow attackers to read data from memory outside the intended buffer boundaries.

Microsoft Buffer Overflow Information Disclosure Windows 10 1507 Windows 10 1607 +13
NVD
CVSS 3.1
5.5
EPSS
0.2%
CVE-2025-21372 HIGH PATCH This Month

Microsoft Brokering File System Elevation of Privilege Vulnerability. Rated high severity (CVSS 7.8). This Use After Free vulnerability could allow attackers to access freed memory to execute arbitrary code or crash the application.

Microsoft Memory Corruption Use After Free Information Disclosure Windows 11 24h2 +2
NVD
CVSS 3.1
7.8
EPSS
0.3%
CVE-2025-21341 MEDIUM PATCH This Month

Windows Digital Media Elevation of Privilege Vulnerability. Rated medium severity (CVSS 6.6), this vulnerability is low attack complexity. This Out-of-bounds Read vulnerability could allow attackers to read data from memory outside the intended buffer boundaries.

Microsoft Buffer Overflow Information Disclosure Windows 10 1507 Windows 10 1607 +14
NVD
CVSS 3.1
6.6
EPSS
0.2%
CVE-2025-21340 MEDIUM PATCH This Month

Windows Virtualization-Based Security (VBS) Security Feature Bypass Vulnerability. Rated medium severity (CVSS 5.5), this vulnerability is low attack complexity.

Microsoft Authentication Bypass Windows 10 1809 Windows 10 21h2 Windows 10 22h2 +8
NVD
CVSS 3.1
5.5
EPSS
0.1%
CVE-2025-21339 HIGH PATCH This Month

Windows Telephony Service Remote Code Execution Vulnerability. Rated high severity (CVSS 8.8), this vulnerability is remotely exploitable, no authentication required, low attack complexity.

Heap Overflow Buffer Overflow RCE Microsoft Windows 10 1507 +15
NVD
CVSS 3.1
8.8
EPSS
6.1%
CVE-2025-21338 HIGH PATCH This Month

GDI+ Remote Code Execution Vulnerability. Rated high severity (CVSS 7.8), this vulnerability is low attack complexity. This Integer Overflow vulnerability could allow attackers to cause unexpected behavior through arithmetic overflow.

RCE Integer Overflow Office Windows 10 1507 Windows 10 1607 +14
NVD
CVSS 3.1
7.8
EPSS
0.5%
CVE-2025-21336 MEDIUM PATCH This Month

Windows Cryptographic Information Disclosure Vulnerability. Rated medium severity (CVSS 5.6).

Microsoft Information Disclosure Windows 10 1507 Windows 10 1607 Windows 10 1809 +13
NVD
CVSS 3.1
5.6
EPSS
0.1%
CVE-2025-21335 HIGH KEV PATCH THREAT CERT-EU Act Now

Windows Hyper-V NT Kernel Integration VSP contains a use-after-free vulnerability for local privilege escalation, the third of three Hyper-V zero-days exploited in January 2025.

Microsoft Memory Corruption Use After Free Information Disclosure Windows 10 21h2 +7
NVD
CVSS 3.1
7.8
EPSS
8.7%
CVE-2025-21334 HIGH KEV PATCH THREAT CERT-EU Act Now

Windows Hyper-V NT Kernel Integration VSP contains a use-after-free vulnerability allowing local privilege escalation, the second of three Hyper-V zero-days in January 2025.

Microsoft Memory Corruption Use After Free Information Disclosure Windows 10 21h2 +7
NVD
CVSS 3.1
7.8
EPSS
6.6%
CVE-2025-21333 HIGH POC KEV PATCH THREAT CERT-EU Act Now

Windows Hyper-V NT Kernel Integration VSP contains a heap-based buffer overflow allowing authorized local attackers to escalate privileges, one of three Hyper-V zero-days exploited in January 2025 Patch Tuesday.

Heap Overflow Buffer Overflow Microsoft Windows 10 21h2 Windows 10 22h2 +6
NVD Exploit-DB
CVSS 3.1
7.8
EPSS
81.8%
CVE-2025-21332 MEDIUM PATCH Monitor

MapUrlToZone Security Feature Bypass Vulnerability. Rated medium severity (CVSS 4.3), this vulnerability is remotely exploitable, no authentication required, low attack complexity.

Authentication Bypass Windows 10 1507 Windows 10 1607 Windows 10 1809 Windows 10 21h2 +12
NVD
CVSS 3.1
4.3
EPSS
0.1%
CVE-2025-21330 HIGH PATCH This Month

Windows Remote Desktop Services Denial of Service Vulnerability. Rated high severity (CVSS 7.5), this vulnerability is remotely exploitable, no authentication required, low attack complexity. This Uncontrolled Resource Consumption vulnerability could allow attackers to cause denial of service by exhausting system resources.

Microsoft Denial Of Service Windows 10 1809 Windows 10 21h2 Windows 10 22h2 +8
NVD
CVSS 3.1
7.5
EPSS
1.3%
CVE-2025-21329 MEDIUM PATCH Monitor

MapUrlToZone Security Feature Bypass Vulnerability. Rated medium severity (CVSS 4.3), this vulnerability is remotely exploitable, no authentication required, low attack complexity.

Authentication Bypass Windows 10 1507 Windows 10 1607 Windows 10 1809 Windows 10 21h2 +12
NVD
CVSS 3.1
4.3
EPSS
0.1%
CVE-2025-21328 MEDIUM PATCH Monitor

MapUrlToZone Security Feature Bypass Vulnerability. Rated medium severity (CVSS 4.3), this vulnerability is remotely exploitable, no authentication required, low attack complexity.

Authentication Bypass Windows 10 1507 Windows 10 1607 Windows 10 1809 Windows 10 21h2 +12
NVD
CVSS 3.1
4.3
EPSS
0.1%
CVE-2025-21327 MEDIUM PATCH This Month

Windows Digital Media Elevation of Privilege Vulnerability. Rated medium severity (CVSS 6.6), this vulnerability is low attack complexity. This Out-of-bounds Read vulnerability could allow attackers to read data from memory outside the intended buffer boundaries.

Microsoft Buffer Overflow Information Disclosure Windows 10 1507 Windows 10 1607 +14
NVD
CVSS 3.1
6.6
EPSS
0.2%
CVE-2025-21326 HIGH PATCH This Month

Internet Explorer Remote Code Execution Vulnerability. Rated high severity (CVSS 7.8), this vulnerability is no authentication required, low attack complexity. This Access of Resource Using Incompatible Type (Type Confusion) vulnerability could allow attackers to execute arbitrary code by exploiting type confusion in the application.

RCE Memory Corruption Windows Server 2022 23h2 Windows Server 2025 Microsoft
NVD
CVSS 3.1
7.8
EPSS
0.6%
CVE-2025-21324 MEDIUM PATCH This Month

Windows Digital Media Elevation of Privilege Vulnerability. Rated medium severity (CVSS 6.6), this vulnerability is low attack complexity. This Out-of-bounds Read vulnerability could allow attackers to read data from memory outside the intended buffer boundaries.

Microsoft Buffer Overflow Information Disclosure Windows 10 1507 Windows 10 1607 +14
NVD
CVSS 3.1
6.6
EPSS
0.2%
CVE-2025-21323 MEDIUM PATCH This Month

Windows Kernel Memory Information Disclosure Vulnerability. Rated medium severity (CVSS 5.5), this vulnerability is low attack complexity.

Microsoft Information Disclosure Windows 10 1507 Windows 10 1607 Windows 10 1809 +11
NVD
CVSS 3.1
5.5
EPSS
0.1%
CVE-2025-21321 MEDIUM PATCH This Month

Windows Kernel Memory Information Disclosure Vulnerability. Rated medium severity (CVSS 5.5), this vulnerability is low attack complexity.

Microsoft Information Disclosure Windows 10 1507 Windows 10 1607 Windows 10 1809 +12
NVD
CVSS 3.1
5.5
EPSS
0.2%
CVE-2025-21320 MEDIUM PATCH This Month

Windows Kernel Memory Information Disclosure Vulnerability. Rated medium severity (CVSS 5.5), this vulnerability is low attack complexity.

Microsoft Information Disclosure Windows 10 1507 Windows 10 1607 Windows 10 1809 +13
NVD
CVSS 3.1
5.5
EPSS
0.2%
CVE-2025-21319 MEDIUM PATCH This Month

Windows Kernel Memory Information Disclosure Vulnerability. Rated medium severity (CVSS 5.5), this vulnerability is low attack complexity.

Microsoft Information Disclosure Windows 10 1507 Windows 10 1607 Windows 10 1809 +13
NVD
CVSS 3.1
5.5
EPSS
0.2%
CVE-2025-21318 MEDIUM PATCH This Month

Windows Kernel Memory Information Disclosure Vulnerability. Rated medium severity (CVSS 5.5), this vulnerability is low attack complexity.

Microsoft Information Disclosure Windows 10 1507 Windows 10 1607 Windows 10 1809 +12
NVD
CVSS 3.1
5.5
EPSS
0.2%
CVE-2025-21317 MEDIUM PATCH This Month

Windows Kernel Memory Information Disclosure Vulnerability. Rated medium severity (CVSS 5.5), this vulnerability is low attack complexity.

Microsoft Information Disclosure Windows 10 21h2 Windows 10 22h2 Windows 11 22h2 +6
NVD
CVSS 3.1
5.5
EPSS
0.1%
CVE-2025-21316 MEDIUM PATCH This Month

Windows Kernel Memory Information Disclosure Vulnerability. Rated medium severity (CVSS 5.5), this vulnerability is low attack complexity.

Microsoft Information Disclosure Windows 10 1507 Windows 10 1607 Windows 10 1809 +12
NVD
CVSS 3.1
5.5
EPSS
0.2%
CVE-2025-21315 HIGH PATCH This Month

Microsoft Brokering File System Elevation of Privilege Vulnerability. Rated high severity (CVSS 7.8). This Use After Free vulnerability could allow attackers to access freed memory to execute arbitrary code or crash the application.

Microsoft Memory Corruption Use After Free Information Disclosure Windows 11 24h2 +2
NVD
CVSS 3.1
7.8
EPSS
0.2%
CVE-2025-21314 MEDIUM PATCH This Month

Windows SmartScreen Spoofing Vulnerability. Rated medium severity (CVSS 6.5), this vulnerability is remotely exploitable, no authentication required, low attack complexity.

Microsoft Information Disclosure Windows 10 1607 Windows 10 1809 Windows 10 21h2 +10
NVD
CVSS 3.1
6.5
EPSS
0.3%
CVE-2025-21313 MEDIUM This Month

Windows Security Account Manager (SAM) Denial of Service Vulnerability. Rated medium severity (CVSS 6.5), this vulnerability is remotely exploitable, low attack complexity. No vendor patch available.

Microsoft Denial Of Service Windows 11 24h2 Windows Server 2022 23h2 Windows Server 2025 +1
NVD
CVSS 3.1
6.5
EPSS
0.9%
CVE-2025-26644
EPSS 0% CVSS 5.1
MEDIUM This Month

Automated recognition mechanism with inadequate detection or handling of adversarial input perturbations in Windows Hello allows an unauthorized attacker to perform spoofing locally. Rated medium severity (CVSS 5.1), this vulnerability is no authentication required. No vendor patch available.

Microsoft Authentication Bypass Windows 10 1809 +8
NVD
CVE-2025-26641
EPSS 42% CVSS 7.5
HIGH Act Now

Uncontrolled resource consumption in Windows Cryptographic Services allows an unauthorized attacker to deny service over a network. Rated high severity (CVSS 7.5), this vulnerability is remotely exploitable, no authentication required, low attack complexity. Epss exploitation probability 42.4% and no vendor patch available.

Microsoft Denial Of Service Windows 10 1507 +15
NVD
CVE-2025-26640
EPSS 0% CVSS 7.0
HIGH This Week

Use after free in Windows Digital Media allows an authorized attacker to elevate privileges locally. Rated high severity (CVSS 7.0). No vendor patch available.

Microsoft Denial Of Service Windows 10 1809 +9
NVD
CVE-2025-26639
EPSS 1% CVSS 7.8
HIGH This Week

Integer overflow or wraparound in Windows USB Print Driver allows an authorized attacker to elevate privileges locally. Rated high severity (CVSS 7.8), this vulnerability is low attack complexity. No vendor patch available.

Microsoft Buffer Overflow Heap Overflow +9
NVD
CVE-2025-26637
EPSS 1% CVSS 6.8
MEDIUM This Month

Protection mechanism failure in Windows BitLocker allows an unauthorized attacker to bypass a security feature with a physical attack. Rated medium severity (CVSS 6.8), this vulnerability is no authentication required, low attack complexity. No vendor patch available.

Microsoft Authentication Bypass Windows 10 1507 +12
NVD
CVE-2025-24074
EPSS 1% CVSS 7.8
HIGH This Week

Improper input validation in Windows DWM Core Library allows an authorized attacker to elevate privileges locally. Rated high severity (CVSS 7.8), this vulnerability is low attack complexity. No vendor patch available.

Microsoft Information Disclosure Windows 10 1809 +10
NVD
CVE-2025-24073
EPSS 1% CVSS 7.8
HIGH This Week

Improper input validation in Windows DWM Core Library allows an authorized attacker to elevate privileges locally. Rated high severity (CVSS 7.8), this vulnerability is low attack complexity. No vendor patch available.

Microsoft Information Disclosure Windows 10 1507 +13
NVD
CVE-2025-24062
EPSS 1% CVSS 7.8
HIGH This Week

Improper input validation in Windows DWM Core Library allows an authorized attacker to elevate privileges locally. Rated high severity (CVSS 7.8), this vulnerability is low attack complexity. No vendor patch available.

Microsoft Information Disclosure Windows 10 21h2 +8
NVD
CVE-2025-24060
EPSS 1% CVSS 7.8
HIGH This Week

Improper input validation in Windows DWM Core Library allows an authorized attacker to elevate privileges locally. Rated high severity (CVSS 7.8), this vulnerability is low attack complexity. No vendor patch available.

Microsoft Information Disclosure Windows 10 1809 +10
NVD
CVE-2025-24058
EPSS 1% CVSS 7.8
HIGH This Week

Improper input validation in Windows DWM Core Library allows an authorized attacker to elevate privileges locally. Rated high severity (CVSS 7.8), this vulnerability is low attack complexity. No vendor patch available.

Microsoft Information Disclosure Windows 10 1809 +10
NVD
CVE-2025-21222
EPSS 1% CVSS 8.8
HIGH This Week

Heap-based buffer overflow in Windows Telephony Service allows an unauthorized attacker to execute code over a network. Rated high severity (CVSS 8.8), this vulnerability is remotely exploitable, no authentication required, low attack complexity. No vendor patch available.

Microsoft Buffer Overflow Heap Overflow +16
NVD
CVE-2025-21221
EPSS 1% CVSS 8.8
HIGH This Week

Heap-based buffer overflow in Windows Telephony Service allows an unauthorized attacker to execute code over a network. Rated high severity (CVSS 8.8), this vulnerability is remotely exploitable, no authentication required, low attack complexity. No vendor patch available.

Microsoft Buffer Overflow Heap Overflow +16
NVD
CVE-2025-21205
EPSS 1% CVSS 8.8
HIGH This Week

Heap-based buffer overflow in Windows Telephony Service allows an unauthorized attacker to execute code over a network. Rated high severity (CVSS 8.8), this vulnerability is remotely exploitable, no authentication required, low attack complexity. No vendor patch available.

Microsoft Buffer Overflow Heap Overflow +16
NVD
CVE-2025-21204
EPSS 7% CVSS 7.8
HIGH This Week

Improper link resolution before file access ('link following') in Windows Update Stack allows an authorized attacker to elevate privileges locally. Rated high severity (CVSS 7.8), this vulnerability is low attack complexity. No vendor patch available.

Microsoft Information Disclosure Windows 10 1507 +15
NVD
CVE-2025-21203
EPSS 2% CVSS 6.5
MEDIUM This Month

Buffer over-read in Windows Routing and Remote Access Service (RRAS) allows an unauthorized attacker to disclose information over a network. Rated medium severity (CVSS 6.5), this vulnerability is remotely exploitable, no authentication required, low attack complexity. No vendor patch available.

Microsoft Buffer Overflow Windows Server 2008 +7
NVD
CVE-2025-21197
EPSS 2% CVSS 6.5
MEDIUM This Month

Improper access control in Windows NTFS allows an authorized attacker to disclose file path information under a folder where the attacker doesn't have permission to list content. Rated medium severity (CVSS 6.5), this vulnerability is remotely exploitable, low attack complexity. No vendor patch available.

Microsoft Authentication Bypass Windows 10 1507 +15
NVD
CVE-2025-21191
EPSS 0% CVSS 7.0
HIGH This Week

Time-of-check time-of-use (toctou) race condition in Windows Local Security Authority (LSA) allows an authorized attacker to elevate privileges locally. Rated high severity (CVSS 7.0). No vendor patch available.

Microsoft Information Disclosure Windows 10 1507 +15
NVD
CVE-2025-21174
EPSS 36% CVSS 7.5
HIGH Act Now

Uncontrolled resource consumption in Windows Standards-Based Storage Management Service allows an unauthorized attacker to deny service over a network. Rated high severity (CVSS 7.5), this vulnerability is remotely exploitable, no authentication required, low attack complexity. Epss exploitation probability 35.9% and no vendor patch available.

Microsoft Denial Of Service Windows Server 2012 +5
NVD
CVE-2025-21420
EPSS 38% CVSS 7.8
HIGH PATCH Act Now

Windows Disk Cleanup Tool Elevation of Privilege Vulnerability. Rated high severity (CVSS 7.8), this vulnerability is low attack complexity. Epss exploitation probability 37.8%.

Microsoft Information Disclosure Windows 10 1507 +14
NVD
CVE-2025-21419
EPSS 0% CVSS 7.1
HIGH PATCH This Week

Windows Setup Files Cleanup Elevation of Privilege Vulnerability. Rated high severity (CVSS 7.1), this vulnerability is low attack complexity.

Microsoft Information Disclosure Windows 10 1507 +15
NVD
CVE-2025-21418
EPSS 14% CVSS 7.8
HIGH KEV PATCH THREAT Act Now

Windows Ancillary Function Driver for WinSock contains a heap-based buffer overflow enabling local privilege escalation to SYSTEM, exploited in the wild in February 2025.

Microsoft Buffer Overflow Heap Overflow +15
NVD
CVE-2025-21414
EPSS 0% CVSS 7.0
HIGH PATCH This Week

Windows Core Messaging Elevation of Privileges Vulnerability. Rated high severity (CVSS 7.0).

Microsoft Buffer Overflow Heap Overflow +14
NVD
CVE-2025-21410
EPSS 0% CVSS 8.8
HIGH PATCH This Week

Windows Routing and Remote Access Service (RRAS) Remote Code Execution Vulnerability. Rated high severity (CVSS 8.8), this vulnerability is remotely exploitable, no authentication required, low attack complexity.

Microsoft Buffer Overflow Heap Overflow +9
NVD
CVE-2025-21407
EPSS 0% CVSS 8.8
HIGH PATCH This Month

Windows Telephony Service Remote Code Execution Vulnerability. Rated high severity (CVSS 8.8), this vulnerability is remotely exploitable, no authentication required, low attack complexity.

Microsoft Buffer Overflow Heap Overflow +17
NVD
CVE-2025-21406
EPSS 0% CVSS 8.8
HIGH PATCH This Week

Windows Telephony Service Remote Code Execution Vulnerability. Rated high severity (CVSS 8.8), this vulnerability is remotely exploitable, no authentication required, low attack complexity. This Use After Free vulnerability could allow attackers to access freed memory to execute arbitrary code or crash the application.

Use After Free Memory Corruption Microsoft +17
NVD
CVE-2025-21391
EPSS 6% CVSS 7.1
HIGH KEV PATCH THREAT Act Now

Windows Storage contains an elevation of privilege vulnerability through symlink following that allows authorized attackers to delete targeted files, enabling privilege escalation.

Microsoft Information Disclosure Windows 10 1507 +13
NVD
CVE-2025-21379
EPSS 1% CVSS 7.1
HIGH PATCH This Week

DHCP Client Service Remote Code Execution Vulnerability. Rated high severity (CVSS 7.1), this vulnerability is no authentication required. This Use After Free vulnerability could allow attackers to access freed memory to execute arbitrary code or crash the application.

Use After Free Memory Corruption RCE +3
NVD
CVE-2025-21377
EPSS 4% CVSS 6.5
MEDIUM PATCH This Month

NTLM Hash Disclosure Spoofing Vulnerability. Rated medium severity (CVSS 6.5), this vulnerability is remotely exploitable, no authentication required, low attack complexity.

Information Disclosure Windows 10 1507 Windows 10 1607 +14
NVD
CVE-2025-21376
EPSS 1% CVSS 8.1
HIGH PATCH This Month

Windows Lightweight Directory Access Protocol (LDAP) Remote Code Execution Vulnerability. Rated high severity (CVSS 8.1), this vulnerability is remotely exploitable, no authentication required.

Microsoft Buffer Overflow Heap Overflow +17
NVD
CVE-2025-21375
EPSS 0% CVSS 7.8
HIGH PATCH This Week

Kernel Streaming WOW Thunk Service Driver Elevation of Privilege Vulnerability. Rated high severity (CVSS 7.8), this vulnerability is low attack complexity.

Information Disclosure Windows 10 1507 Windows 10 1607 +14
NVD
CVE-2025-21373
EPSS 0% CVSS 7.8
HIGH PATCH This Month

Windows Installer Elevation of Privilege Vulnerability. Rated high severity (CVSS 7.8), this vulnerability is low attack complexity.

Microsoft Information Disclosure Windows 10 1507 +15
NVD
CVE-2025-21371
EPSS 0% CVSS 8.8
HIGH PATCH This Week

Windows Telephony Service Remote Code Execution Vulnerability. Rated high severity (CVSS 8.8), this vulnerability is remotely exploitable, no authentication required, low attack complexity.

Microsoft Buffer Overflow Heap Overflow +17
NVD
CVE-2025-21369
EPSS 0% CVSS 8.8
HIGH PATCH This Week

Microsoft Digest Authentication Remote Code Execution Vulnerability. Rated high severity (CVSS 8.8), this vulnerability is remotely exploitable, low attack complexity.

Microsoft Buffer Overflow Heap Overflow +16
NVD
CVE-2025-21368
EPSS 0% CVSS 8.8
HIGH PATCH This Week

Microsoft Digest Authentication Remote Code Execution Vulnerability. Rated high severity (CVSS 8.8), this vulnerability is remotely exploitable, low attack complexity.

Microsoft Buffer Overflow Heap Overflow +16
NVD
CVE-2025-21367
EPSS 0% CVSS 7.8
HIGH PATCH This Week

Windows Win32 Kernel Subsystem Elevation of Privilege Vulnerability. Rated high severity (CVSS 7.8), this vulnerability is low attack complexity. This Use After Free vulnerability could allow attackers to access freed memory to execute arbitrary code or crash the application.

Use After Free Memory Corruption Microsoft +12
NVD
CVE-2025-21359
EPSS 0% CVSS 7.8
HIGH PATCH This Week

Windows Kernel Security Feature Bypass Vulnerability. Rated high severity (CVSS 7.8), this vulnerability is low attack complexity.

Microsoft Authentication Bypass Windows 10 1507 +15
NVD
CVE-2025-21358
EPSS 0% CVSS 7.8
HIGH PATCH This Week

Windows Core Messaging Elevation of Privileges Vulnerability. Rated high severity (CVSS 7.8), this vulnerability is low attack complexity.

Microsoft Information Disclosure Windows 10 1507 +13
NVD
CVE-2025-21352
EPSS 0% CVSS 6.5
MEDIUM PATCH This Month

Internet Connection Sharing (ICS) Denial of Service Vulnerability. Rated medium severity (CVSS 6.5), this vulnerability is no authentication required, low attack complexity. This Uncontrolled Resource Consumption vulnerability could allow attackers to cause denial of service by exhausting system resources.

Denial Of Service Windows 10 1507 Windows 10 1607 +14
NVD
CVE-2025-21351
EPSS 7% CVSS 7.5
HIGH PATCH This Week

Windows Active Directory Domain Services API Denial of Service Vulnerability. Rated high severity (CVSS 7.5), this vulnerability is remotely exploitable, no authentication required, low attack complexity. This Uncontrolled Resource Consumption vulnerability could allow attackers to cause denial of service by exhausting system resources.

Microsoft Denial Of Service Windows 10 1607 +12
NVD
CVE-2025-21350
EPSS 1% CVSS 5.9
MEDIUM PATCH This Month

Windows Kerberos Denial of Service Vulnerability. Rated medium severity (CVSS 5.9), this vulnerability is remotely exploitable, no authentication required.

Microsoft Denial Of Service Windows 10 1507 +15
NVD
CVE-2025-21349
EPSS 0% CVSS 6.8
MEDIUM PATCH This Month

Windows Remote Desktop Configuration Service Tampering Vulnerability. Rated medium severity (CVSS 6.8), this vulnerability is remotely exploitable, no authentication required. This Improper Authentication vulnerability could allow attackers to bypass authentication mechanisms to gain unauthorized access.

Microsoft Authentication Bypass Windows 10 1507 +13
NVD
CVE-2025-21347
EPSS 0% CVSS 6.0
MEDIUM PATCH This Month

Windows Deployment Services Denial of Service Vulnerability. Rated medium severity (CVSS 6.0).

Microsoft Denial Of Service Windows 10 1507 +14
NVD
CVE-2025-21337
EPSS 0% CVSS 3.3
LOW PATCH Monitor

Windows NTFS Elevation of Privilege Vulnerability. Rated low severity (CVSS 3.3), this vulnerability is low attack complexity.

Microsoft Authentication Bypass Windows 10 1507 +15
NVD
CVE-2025-21254
EPSS 0% CVSS 6.5
MEDIUM PATCH This Month

Internet Connection Sharing (ICS) Denial of Service Vulnerability. Rated medium severity (CVSS 6.5), this vulnerability is no authentication required, low attack complexity. This Out-of-bounds Read vulnerability could allow attackers to read data from memory outside the intended buffer boundaries.

Information Disclosure Buffer Overflow Denial Of Service +13
NVD
CVE-2025-21216
EPSS 0% CVSS 6.5
MEDIUM PATCH This Month

Internet Connection Sharing (ICS) Denial of Service Vulnerability. Rated medium severity (CVSS 6.5), this vulnerability is no authentication required, low attack complexity. This Out-of-bounds Read vulnerability could allow attackers to read data from memory outside the intended buffer boundaries.

Information Disclosure Buffer Overflow Denial Of Service +13
NVD
CVE-2025-21212
EPSS 0% CVSS 6.5
MEDIUM PATCH This Month

Internet Connection Sharing (ICS) Denial of Service Vulnerability. Rated medium severity (CVSS 6.5), this vulnerability is no authentication required, low attack complexity. This Out-of-bounds Read vulnerability could allow attackers to read data from memory outside the intended buffer boundaries.

Information Disclosure Buffer Overflow Denial Of Service +13
NVD
CVE-2025-21208
EPSS 0% CVSS 8.8
HIGH PATCH This Week

Windows Routing and Remote Access Service (RRAS) Remote Code Execution Vulnerability. Rated high severity (CVSS 8.8), this vulnerability is remotely exploitable, no authentication required, low attack complexity.

Microsoft Buffer Overflow Heap Overflow +9
NVD
CVE-2025-21201
EPSS 0% CVSS 8.8
HIGH PATCH This Week

Windows Telephony Server Remote Code Execution Vulnerability. Rated high severity (CVSS 8.8), this vulnerability is remotely exploitable, no authentication required, low attack complexity.

Microsoft RCE Windows 10 1507 +15
NVD
CVE-2025-21200
EPSS 0% CVSS 8.8
HIGH PATCH This Week

Windows Telephony Service Remote Code Execution Vulnerability. Rated high severity (CVSS 8.8), this vulnerability is remotely exploitable, no authentication required, low attack complexity.

Microsoft Buffer Overflow Heap Overflow +17
NVD
CVE-2025-21190
EPSS 0% CVSS 8.8
HIGH PATCH This Week

Windows Telephony Service Remote Code Execution Vulnerability. Rated high severity (CVSS 8.8), this vulnerability is remotely exploitable, no authentication required, low attack complexity.

Microsoft Buffer Overflow Heap Overflow +17
NVD
CVE-2025-21184
EPSS 0% CVSS 7.0
HIGH PATCH This Week

Windows Core Messaging Elevation of Privileges Vulnerability. Rated high severity (CVSS 7.0).

Microsoft Buffer Overflow Heap Overflow +14
NVD
CVE-2025-21183
EPSS 0% CVSS 7.4
HIGH PATCH This Week

Windows Resilient File System (ReFS) Deduplication Service Elevation of Privilege Vulnerability. Rated high severity (CVSS 7.4), this vulnerability is no authentication required.

Microsoft Information Disclosure Windows 11 24h2 +2
NVD
CVE-2025-21182
EPSS 0% CVSS 7.4
HIGH PATCH This Month

Windows Resilient File System (ReFS) Deduplication Service Elevation of Privilege Vulnerability. Rated high severity (CVSS 7.4), this vulnerability is no authentication required.

Microsoft Information Disclosure Windows 11 24h2 +2
NVD
CVE-2025-21181
EPSS 14% CVSS 7.5
HIGH PATCH Act Now

Microsoft Message Queuing (MSMQ) Denial of Service Vulnerability. Rated high severity (CVSS 7.5), this vulnerability is remotely exploitable, no authentication required, low attack complexity. Epss exploitation probability 13.6%.

Microsoft Denial Of Service Windows 10 1507 +14
NVD
CVE-2025-21179
EPSS 1% CVSS 4.8
MEDIUM PATCH This Month

DHCP Client Service Denial of Service Vulnerability. Rated medium severity (CVSS 4.8), this vulnerability is no authentication required. This Out-of-bounds Read vulnerability could allow attackers to read data from memory outside the intended buffer boundaries.

Information Disclosure Buffer Overflow Denial Of Service +3
NVD
CVE-2025-21325
EPSS 1% CVSS 7.8
HIGH This Month

Windows Secure Kernel Mode Elevation of Privilege Vulnerability. Rated high severity (CVSS 7.8), this vulnerability is low attack complexity. No vendor patch available.

Microsoft Information Disclosure Windows 10 21h2 +6
NVD
CVE-2025-21417
EPSS 6% CVSS 8.8
HIGH PATCH This Month

Windows Telephony Service Remote Code Execution Vulnerability. Rated high severity (CVSS 8.8), this vulnerability is remotely exploitable, no authentication required, low attack complexity.

Heap Overflow Buffer Overflow RCE +17
NVD
CVE-2025-21413
EPSS 6% CVSS 8.8
HIGH PATCH This Month

Windows Telephony Service Remote Code Execution Vulnerability. Rated high severity (CVSS 8.8), this vulnerability is remotely exploitable, no authentication required, low attack complexity.

Heap Overflow Buffer Overflow RCE +17
NVD
CVE-2025-21411
EPSS 6% CVSS 8.8
HIGH PATCH This Month

Windows Telephony Service Remote Code Execution Vulnerability. Rated high severity (CVSS 8.8), this vulnerability is remotely exploitable, no authentication required, low attack complexity.

Heap Overflow Buffer Overflow RCE +17
NVD
CVE-2025-21409
EPSS 6% CVSS 8.8
HIGH PATCH This Month

Windows Telephony Service Remote Code Execution Vulnerability. Rated high severity (CVSS 8.8), this vulnerability is remotely exploitable, no authentication required, low attack complexity.

Heap Overflow Buffer Overflow RCE +17
NVD
CVE-2025-21389
EPSS 2% CVSS 7.5
HIGH PATCH This Month

Uncontrolled resource consumption in Windows Universal Plug and Play (UPnP) Device Host allows an unauthorized attacker to deny service over a network. Rated high severity (CVSS 7.5), this vulnerability is remotely exploitable, no authentication required, low attack complexity.

Microsoft Denial Of Service Windows 10 1507 +15
NVD
CVE-2025-21382
EPSS 2% CVSS 7.8
HIGH PATCH This Month

Windows Graphics Component Elevation of Privilege Vulnerability. Rated high severity (CVSS 7.8), this vulnerability is low attack complexity.

Heap Overflow Buffer Overflow Microsoft +11
NVD
CVE-2025-21378
EPSS 0% CVSS 7.8
HIGH PATCH This Month

Windows CSC Service Elevation of Privilege Vulnerability. Rated high severity (CVSS 7.8), this vulnerability is low attack complexity.

Heap Overflow Buffer Overflow Microsoft +15
NVD
CVE-2025-21374
EPSS 0% CVSS 5.5
MEDIUM PATCH This Month

Windows CSC Service Information Disclosure Vulnerability. Rated medium severity (CVSS 5.5), this vulnerability is low attack complexity. This Out-of-bounds Read vulnerability could allow attackers to read data from memory outside the intended buffer boundaries.

Microsoft Buffer Overflow Information Disclosure +15
NVD
CVE-2025-21372
EPSS 0% CVSS 7.8
HIGH PATCH This Month

Microsoft Brokering File System Elevation of Privilege Vulnerability. Rated high severity (CVSS 7.8). This Use After Free vulnerability could allow attackers to access freed memory to execute arbitrary code or crash the application.

Microsoft Memory Corruption Use After Free +4
NVD
CVE-2025-21341
EPSS 0% CVSS 6.6
MEDIUM PATCH This Month

Windows Digital Media Elevation of Privilege Vulnerability. Rated medium severity (CVSS 6.6), this vulnerability is low attack complexity. This Out-of-bounds Read vulnerability could allow attackers to read data from memory outside the intended buffer boundaries.

Microsoft Buffer Overflow Information Disclosure +16
NVD
CVE-2025-21340
EPSS 0% CVSS 5.5
MEDIUM PATCH This Month

Windows Virtualization-Based Security (VBS) Security Feature Bypass Vulnerability. Rated medium severity (CVSS 5.5), this vulnerability is low attack complexity.

Microsoft Authentication Bypass Windows 10 1809 +10
NVD
CVE-2025-21339
EPSS 6% CVSS 8.8
HIGH PATCH This Month

Windows Telephony Service Remote Code Execution Vulnerability. Rated high severity (CVSS 8.8), this vulnerability is remotely exploitable, no authentication required, low attack complexity.

Heap Overflow Buffer Overflow RCE +17
NVD
CVE-2025-21338
EPSS 1% CVSS 7.8
HIGH PATCH This Month

GDI+ Remote Code Execution Vulnerability. Rated high severity (CVSS 7.8), this vulnerability is low attack complexity. This Integer Overflow vulnerability could allow attackers to cause unexpected behavior through arithmetic overflow.

RCE Integer Overflow Office +16
NVD
CVE-2025-21336
EPSS 0% CVSS 5.6
MEDIUM PATCH This Month

Windows Cryptographic Information Disclosure Vulnerability. Rated medium severity (CVSS 5.6).

Microsoft Information Disclosure Windows 10 1507 +15
NVD
CVE-2025-21335
EPSS 9% CVSS 7.8
HIGH KEV PATCH THREAT Act Now

Windows Hyper-V NT Kernel Integration VSP contains a use-after-free vulnerability for local privilege escalation, the third of three Hyper-V zero-days exploited in January 2025.

Microsoft Memory Corruption Use After Free +9
NVD
CVE-2025-21334
EPSS 7% CVSS 7.8
HIGH KEV PATCH THREAT Act Now

Windows Hyper-V NT Kernel Integration VSP contains a use-after-free vulnerability allowing local privilege escalation, the second of three Hyper-V zero-days in January 2025.

Microsoft Memory Corruption Use After Free +9
NVD
CVE-2025-21333
EPSS 82% CVSS 7.8
HIGH POC KEV PATCH THREAT Act Now

Windows Hyper-V NT Kernel Integration VSP contains a heap-based buffer overflow allowing authorized local attackers to escalate privileges, one of three Hyper-V zero-days exploited in January 2025 Patch Tuesday.

Heap Overflow Buffer Overflow Microsoft +8
NVD Exploit-DB
CVE-2025-21332
EPSS 0% CVSS 4.3
MEDIUM PATCH Monitor

MapUrlToZone Security Feature Bypass Vulnerability. Rated medium severity (CVSS 4.3), this vulnerability is remotely exploitable, no authentication required, low attack complexity.

Authentication Bypass Windows 10 1507 Windows 10 1607 +14
NVD
CVE-2025-21330
EPSS 1% CVSS 7.5
HIGH PATCH This Month

Windows Remote Desktop Services Denial of Service Vulnerability. Rated high severity (CVSS 7.5), this vulnerability is remotely exploitable, no authentication required, low attack complexity. This Uncontrolled Resource Consumption vulnerability could allow attackers to cause denial of service by exhausting system resources.

Microsoft Denial Of Service Windows 10 1809 +10
NVD
CVE-2025-21329
EPSS 0% CVSS 4.3
MEDIUM PATCH Monitor

MapUrlToZone Security Feature Bypass Vulnerability. Rated medium severity (CVSS 4.3), this vulnerability is remotely exploitable, no authentication required, low attack complexity.

Authentication Bypass Windows 10 1507 Windows 10 1607 +14
NVD
CVE-2025-21328
EPSS 0% CVSS 4.3
MEDIUM PATCH Monitor

MapUrlToZone Security Feature Bypass Vulnerability. Rated medium severity (CVSS 4.3), this vulnerability is remotely exploitable, no authentication required, low attack complexity.

Authentication Bypass Windows 10 1507 Windows 10 1607 +14
NVD
CVE-2025-21327
EPSS 0% CVSS 6.6
MEDIUM PATCH This Month

Windows Digital Media Elevation of Privilege Vulnerability. Rated medium severity (CVSS 6.6), this vulnerability is low attack complexity. This Out-of-bounds Read vulnerability could allow attackers to read data from memory outside the intended buffer boundaries.

Microsoft Buffer Overflow Information Disclosure +16
NVD
CVE-2025-21326
EPSS 1% CVSS 7.8
HIGH PATCH This Month

Internet Explorer Remote Code Execution Vulnerability. Rated high severity (CVSS 7.8), this vulnerability is no authentication required, low attack complexity. This Access of Resource Using Incompatible Type (Type Confusion) vulnerability could allow attackers to execute arbitrary code by exploiting type confusion in the application.

RCE Memory Corruption Windows Server 2022 23h2 +2
NVD
CVE-2025-21324
EPSS 0% CVSS 6.6
MEDIUM PATCH This Month

Windows Digital Media Elevation of Privilege Vulnerability. Rated medium severity (CVSS 6.6), this vulnerability is low attack complexity. This Out-of-bounds Read vulnerability could allow attackers to read data from memory outside the intended buffer boundaries.

Microsoft Buffer Overflow Information Disclosure +16
NVD
CVE-2025-21323
EPSS 0% CVSS 5.5
MEDIUM PATCH This Month

Windows Kernel Memory Information Disclosure Vulnerability. Rated medium severity (CVSS 5.5), this vulnerability is low attack complexity.

Microsoft Information Disclosure Windows 10 1507 +13
NVD
CVE-2025-21321
EPSS 0% CVSS 5.5
MEDIUM PATCH This Month

Windows Kernel Memory Information Disclosure Vulnerability. Rated medium severity (CVSS 5.5), this vulnerability is low attack complexity.

Microsoft Information Disclosure Windows 10 1507 +14
NVD
CVE-2025-21320
EPSS 0% CVSS 5.5
MEDIUM PATCH This Month

Windows Kernel Memory Information Disclosure Vulnerability. Rated medium severity (CVSS 5.5), this vulnerability is low attack complexity.

Microsoft Information Disclosure Windows 10 1507 +15
NVD
CVE-2025-21319
EPSS 0% CVSS 5.5
MEDIUM PATCH This Month

Windows Kernel Memory Information Disclosure Vulnerability. Rated medium severity (CVSS 5.5), this vulnerability is low attack complexity.

Microsoft Information Disclosure Windows 10 1507 +15
NVD
CVE-2025-21318
EPSS 0% CVSS 5.5
MEDIUM PATCH This Month

Windows Kernel Memory Information Disclosure Vulnerability. Rated medium severity (CVSS 5.5), this vulnerability is low attack complexity.

Microsoft Information Disclosure Windows 10 1507 +14
NVD
CVE-2025-21317
EPSS 0% CVSS 5.5
MEDIUM PATCH This Month

Windows Kernel Memory Information Disclosure Vulnerability. Rated medium severity (CVSS 5.5), this vulnerability is low attack complexity.

Microsoft Information Disclosure Windows 10 21h2 +8
NVD
CVE-2025-21316
EPSS 0% CVSS 5.5
MEDIUM PATCH This Month

Windows Kernel Memory Information Disclosure Vulnerability. Rated medium severity (CVSS 5.5), this vulnerability is low attack complexity.

Microsoft Information Disclosure Windows 10 1507 +14
NVD
CVE-2025-21315
EPSS 0% CVSS 7.8
HIGH PATCH This Month

Microsoft Brokering File System Elevation of Privilege Vulnerability. Rated high severity (CVSS 7.8). This Use After Free vulnerability could allow attackers to access freed memory to execute arbitrary code or crash the application.

Microsoft Memory Corruption Use After Free +4
NVD
CVE-2025-21314
EPSS 0% CVSS 6.5
MEDIUM PATCH This Month

Windows SmartScreen Spoofing Vulnerability. Rated medium severity (CVSS 6.5), this vulnerability is remotely exploitable, no authentication required, low attack complexity.

Microsoft Information Disclosure Windows 10 1607 +12
NVD
CVE-2025-21313
EPSS 1% CVSS 6.5
MEDIUM This Month

Windows Security Account Manager (SAM) Denial of Service Vulnerability. Rated medium severity (CVSS 6.5), this vulnerability is remotely exploitable, low attack complexity. No vendor patch available.

Microsoft Denial Of Service Windows 11 24h2 +3
NVD
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