Windows Server 2019

Windows Remote Assistance contains a protection mechanism bypass that allows local attackers to circumvent a security feature without user interaction, affecting Windows 11 24h2, Windows Server 2012, 2022, and 2025. The vulnerability requires local access and user interaction to exploit, with potential impact limited to information disclosure. No patch is currently available for this medium-severity issue.

Information disclosure in Windows File Explorer enables local authenticated users to read sensitive data on affected Windows systems including Windows 10 and Windows Server 2025. An attacker with valid local credentials can exploit this vulnerability to access confidential information without requiring user interaction. No patch is currently available for this issue.

Privilege escalation in Microsoft Graphics Component on Windows 11 25h2 and Windows Server 2019 exploits a use-after-free condition, enabling authenticated local attackers to gain elevated system privileges. The vulnerability requires moderate complexity to exploit and affects confidentiality, integrity, and availability of affected systems. No patch is currently available.

Windows RPC implementation leaks sensitive information to local attackers on Windows 10, Windows 11, and Windows Server 2022. An unauthenticated local attacker can exploit this information disclosure vulnerability without user interaction to access confidential data. No patch is currently available for this medium-severity vulnerability.

Heap buffer overflow in Windows Common Log File System Driver (affecting Windows 10 1607, Server 2016, and Server 2022 23h2) enables authenticated local users to achieve complete system compromise through privilege escalation. The vulnerability requires valid credentials but no user interaction, making it a direct path to administrative control for insiders or attackers with initial access. No patch is currently available, leaving affected systems at elevated risk pending remediation.

Windows Kernel inadvertently logs sensitive information to accessible log files, enabling local attackers to read confidential data on affected Windows and Linux systems. This information disclosure vulnerability requires no privileges or user interaction to exploit and impacts Windows Server 2016, 2022, and 2025 along with standard Windows installations. No patch is currently available for this medium-severity issue.

Windows Installer contains a time-of-check time-of-use race condition that allows authenticated local attackers to escalate privileges on Windows 10 1809, Windows 11 25h2, and Windows Server 2022 23h2. An attacker with local access can exploit the window between permission validation and file operation execution to gain elevated system access. No patch is currently available for this vulnerability.

Privilege escalation in the Graphics Kernel affects Linux, Windows Server 2016, and Windows 10 1607 through a race condition in shared resource synchronization. A local authenticated attacker can exploit this vulnerability to gain elevated privileges on the affected system. No patch is currently available for this vulnerability.

Windows LDAP input validation bypass in Windows 10 21H2, Windows 11 24H2, and Windows Server 2022 23H2 enables authenticated network attackers to modify data integrity without detection. The vulnerability requires valid credentials and network access but does not provide elevation of privilege or confidentiality breaches. No patch is currently available for this medium-severity issue.

The Windows Ancillary Function Driver for WinSock contains an improper memory deallocation vulnerability (CWE-590) that allows authenticated local attackers to achieve privilege escalation on affected Windows 10 and Windows Server 2019 systems. An attacker with local user privileges can exploit this flaw to gain SYSTEM-level access without user interaction. No patch is currently available for this vulnerability.

Privilege escalation in Windows Kernel Memory affects Windows 10 21h2 and Windows Server 2022 23h2, exploitable by local authenticated users through a race condition between permission checks and memory access. An attacker with local access can leverage this window to gain elevated system privileges. No patch is currently available.

Desktop Windows Manager on Windows 10, Windows 11, and Windows Server 2022 leaks sensitive information to local authenticated users, enabling disclosure of confidential data without modifying or disrupting system functionality. This vulnerability is confirmed actively exploited and affects multiple Windows versions with no patch currently available. An authorized attacker can exploit this with minimal complexity to extract sensitive information from the system.

Windows Hello privilege elevation flaw in Windows 10 21h2, Windows Server 2019, 2022, and 2022 23h2 enables local attackers to modify system data without authorization. The vulnerability stems from improper privilege assignment that bypasses access controls, allowing an unauthenticated attacker with local access to tamper with protected resources. Currently no patch is available and exploitation requires only local access with no special conditions or user interaction.

Windows Deployment Services contains improper access control that enables unauthenticated attackers on an adjacent network to execute arbitrary code with high privileges on affected Windows and Windows Server systems. The vulnerability affects multiple Windows versions including Server 2012, 2019, and 2022 variants, with no patch currently available. An adjacent network attacker requires only network proximity to exploit this vulnerability, making lateral movement within networked environments a significant risk.

Heap-based buffer overflow in Windows Routing and Remote Access Service (RRAS) allows an authorized attacker to execute code over a network. Rated high severity (CVSS 8.0), this vulnerability is remotely exploitable, low attack complexity. No vendor patch available.

Concurrent execution using shared resource with improper synchronization ('race condition') in Windows Ancillary Function Driver for WinSock allows an authorized attacker to elevate privileges. Rated high severity (CVSS 7.0). No vendor patch available.

Windows Kernel contains a race condition vulnerability enabling local privilege escalation through concurrent resource access with improper synchronization.

Use after free in Windows Ancillary Function Driver for WinSock allows an authorized attacker to elevate privileges locally. Rated high severity (CVSS 7.0). No vendor patch available.

Insertion of sensitive information into log file in Windows License Manager allows an authorized attacker to disclose information locally. Rated medium severity (CVSS 5.5), this vulnerability is low attack complexity. No vendor patch available.

Insertion of sensitive information into log file in Windows License Manager allows an authorized attacker to disclose information locally. Rated medium severity (CVSS 5.5), this vulnerability is low attack complexity. No vendor patch available.

Heap-based buffer overflow in Microsoft Graphics Component allows an unauthorized attacker to execute code over a network. Rated critical severity (CVSS 9.8), this vulnerability is remotely exploitable, no authentication required, low attack complexity. No vendor patch available.

Concurrent execution using shared resource with improper synchronization ('race condition') in Windows DirectX allows an authorized attacker to deny service over a network. Rated medium severity (CVSS 6.3), this vulnerability is remotely exploitable. No vendor patch available.

Buffer over-read in Windows TDX.sys allows an authorized attacker to elevate privileges locally. Rated high severity (CVSS 7.8), this vulnerability is low attack complexity. No vendor patch available.

Untrusted pointer dereference in Windows Ancillary Function Driver for WinSock allows an authorized attacker to elevate privileges locally. Rated high severity (CVSS 7.0). No vendor patch available.

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

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

Heap-based buffer overflow in Windows Routing and Remote Access Service (RRAS) allows an authorized attacker to execute code over a network. Rated high severity (CVSS 8.0), this vulnerability is remotely exploitable, low attack complexity. No vendor patch available.

Heap-based buffer overflow in Windows OLE allows an unauthorized attacker to execute code locally. Rated high severity (CVSS 7.8), this vulnerability is no authentication required, low attack complexity. No vendor patch available.

Untrusted pointer dereference in Windows Routing and Remote Access Service (RRAS) allows an authorized attacker to elevate privileges locally. Rated high severity (CVSS 7.8), this vulnerability is low attack complexity. No vendor patch available.

Out-of-bounds read in Windows Common Log File System 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.

Untrusted pointer dereference in Storvsp.sys Driver allows an authorized attacker to deny service locally. Rated medium severity (CVSS 6.5), this vulnerability is low attack complexity. No vendor patch available.

Use after free in Multimedia Class Scheduler Service (MMCSS) allows an authorized attacker to elevate privileges locally. Rated high severity (CVSS 7.8), this vulnerability is low attack complexity. No vendor patch available.

Out-of-bounds read in Windows Hyper-V allows an authorized attacker to disclose information locally. Rated medium severity (CVSS 5.5), this vulnerability is low attack complexity. No vendor patch available.

Improper access control in Windows Client-Side Caching (CSC) Service allows an authorized attacker to elevate privileges locally. Rated high severity (CVSS 7.8), this vulnerability is low attack complexity. No vendor patch available.

Missing cryptographic step in Windows Kerberos allows an unauthorized attacker to elevate privileges over a network. Rated high severity (CVSS 7.5), this vulnerability is remotely exploitable, no authentication required. No vendor patch available.

Untrusted pointer dereference in Windows Remote Desktop allows an authorized attacker to elevate privileges locally. Rated high severity (CVSS 7.8), this vulnerability is low attack complexity. No vendor patch available.

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

Improper privilege management in Microsoft Streaming Service allows an authorized attacker to elevate privileges locally. Rated high severity (CVSS 7.8), this vulnerability is low attack complexity. No vendor patch available.

Out-of-bounds read in Windows Bluetooth RFCOM Protocol Driver allows an authorized attacker to disclose information locally. Rated medium severity (CVSS 5.5), this vulnerability is low attack complexity. No vendor patch available.

Improper access control in Customer Experience Improvement Program (CEIP) allows an authorized attacker to elevate privileges locally. Rated high severity (CVSS 7.8), this vulnerability is low attack complexity. No vendor patch available.

External control of file name or path in Windows WLAN Service allows an authorized attacker to elevate privileges locally. Rated high severity (CVSS 7.8), this vulnerability is low attack complexity. No vendor patch available.

Improper link resolution before file access ('link following') in Windows Routing and Remote Access Service (RRAS) allows an authorized attacker to deny service locally. Rated medium severity (CVSS 5.5), this vulnerability is low attack complexity. No vendor patch available.

Insertion of sensitive information into sent data in Windows Speech allows an authorized attacker to disclose information locally. Rated medium severity (CVSS 5.5), this vulnerability is low attack complexity. No vendor patch available.

Concurrent execution using shared resource with improper synchronization ('race condition') in Windows Speech allows an authorized attacker to elevate privileges locally. Rated high severity (CVSS 7.0). No vendor patch available.

Concurrent execution using shared resource with improper synchronization ('race condition') in Windows Speech allows an authorized attacker to elevate privileges locally. Rated high severity (CVSS 7.0). No vendor patch available.

Concurrent execution using shared resource with improper synchronization ('race condition') in Windows DirectX allows an authorized attacker to elevate privileges locally. Rated high severity (CVSS 7.0). No vendor patch available.

Double free in Windows Smart Card allows an authorized attacker to elevate privileges locally. Rated high severity (CVSS 7.8), this vulnerability is low attack complexity. No vendor patch available.

Exposure of sensitive information to an unauthorized actor in Windows File Explorer allows an unauthorized attacker to perform spoofing over a network. Rated medium severity (CVSS 6.5), this vulnerability is remotely exploitable, no authentication required, low attack complexity. No vendor patch available.

Time-of-check time-of-use (toctou) race condition in Graphics Kernel allows an authorized attacker to execute code locally. Rated high severity (CVSS 7.3), this vulnerability is low attack complexity. No vendor patch available.

SMB Server might be susceptible to relay attacks depending on the configuration. Rated high severity (CVSS 8.8), this vulnerability is remotely exploitable, no authentication required, low attack complexity. No vendor patch available.

Concurrent execution using shared resource with improper synchronization ('race condition') in Graphics Kernel allows an authorized attacker to execute code locally. Rated medium severity (CVSS 6.7). No vendor patch available.

Out-of-bounds 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.

Concurrent execution using shared resource with improper synchronization ('race condition') in Windows Win32K - GRFX allows an authorized attacker to execute code locally. Rated high severity (CVSS 7.8). No vendor patch available.

Concurrent execution using shared resource with improper synchronization ('race condition') in Graphics Kernel allows an authorized attacker to elevate privileges locally. Rated high severity (CVSS 7.0). No vendor patch available.

Concurrent execution using shared resource with improper synchronization ('race condition') in Windows Win32K - GRFX allows an authorized attacker to execute code locally. Rated high severity (CVSS 7.5). No vendor patch available.

Improper authentication in Windows NTLM allows an authorized attacker to elevate privileges over a network. Rated high severity (CVSS 8.8), this vulnerability is remotely exploitable, low attack complexity. No vendor patch available.

Protection mechanism failure in Windows MapUrlToZone allows an unauthorized attacker to bypass a security feature over a network. Rated medium severity (CVSS 4.3), this vulnerability is remotely exploitable, no authentication required, low attack complexity. No vendor patch available.

Stack-based buffer overflow in Windows NTFS allows an authorized attacker to execute code locally. Rated high severity (CVSS 7.8), this vulnerability is low attack complexity. No vendor patch available.

Access of resource using incompatible type ('type confusion') in Windows Defender Firewall Service allows an authorized attacker to elevate privileges locally. Rated medium severity (CVSS 6.7), this vulnerability is low attack complexity. No vendor patch available.

Concurrent execution using shared resource with improper synchronization ('race condition') in Windows UI XAML Maps MapControlSettings allows an authorized attacker to elevate privileges locally. Rated high severity (CVSS 7.8). No vendor patch available.

Use after free in Windows BitLocker allows an authorized attacker to elevate privileges locally. Rated high severity (CVSS 7.8), this vulnerability is low attack complexity. No vendor patch available.

Use after free in Windows BitLocker allows an authorized attacker to elevate privileges locally. Rated high severity (CVSS 7.3), this vulnerability is low attack complexity. No vendor patch available.

Integer overflow or wraparound in Windows SPNEGO Extended Negotiation allows an authorized attacker to elevate privileges locally. Rated high severity (CVSS 7.8). No vendor patch available.

Local Security Authority Subsystem Service Elevation of Privilege Vulnerability. Rated high severity (CVSS 7.8), this vulnerability is low attack complexity. No vendor patch available.

Improper access control in Windows MultiPoint Services allows an authorized attacker to elevate privileges locally. Rated high severity (CVSS 7.3), this vulnerability is low attack complexity. No vendor patch available.

Concurrent execution using shared resource with improper synchronization ('race condition') in Windows Hyper-V allows an authorized attacker to elevate privileges locally. Rated high severity (CVSS 7.0). No vendor patch available.

Heap-based buffer overflow in Windows Routing and Remote Access Service (RRAS) 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.

Use after free in Microsoft Virtual Hard Drive allows an authorized attacker to elevate privileges locally. Rated high severity (CVSS 7.0). No vendor patch available.

Use after free in Windows UI XAML Phone DatePickerFlyout allows an authorized attacker to elevate privileges locally. Rated high severity (CVSS 7.8). No vendor patch available.

Integer overflow or wraparound in Windows Kernel allows an authorized attacker to elevate privileges locally. Rated high severity (CVSS 8.8), this vulnerability is low attack complexity. No vendor patch available.

Access of resource using incompatible type ('type confusion') in Windows Defender Firewall Service allows an authorized attacker to elevate privileges locally. Rated medium severity (CVSS 6.7), this vulnerability is low attack complexity. No vendor patch available.

Improper resolution of path equivalence in Windows MapUrlToZone allows an unauthorized attacker to bypass a security feature over a network. Rated medium severity (CVSS 4.3), this vulnerability is remotely exploitable, no authentication required, low attack complexity. No vendor patch available.

Integer overflow or wraparound in Windows Routing and Remote Access Service (RRAS) 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.

Access of resource using incompatible type ('type confusion') in Windows Defender Firewall Service allows an authorized attacker to elevate privileges locally. Rated medium severity (CVSS 6.7), this vulnerability is low attack complexity. No vendor patch available.

Use after free in Windows Connected Devices Platform Service allows an authorized attacker to elevate privileges locally. Rated high severity (CVSS 7.8), this vulnerability is low attack complexity. No vendor patch available.

Use after free in Windows SMBv3 Client allows an authorized attacker to execute code over a network. Rated medium severity (CVSS 4.8), this vulnerability is remotely exploitable. No vendor patch available.

Stack-based buffer overflow in Windows Ancillary Function Driver for WinSock allows an authorized attacker to elevate privileges locally. Rated high severity (CVSS 7.0). No vendor patch available.

Improper access control in Windows Hyper-V allows an authorized attacker to elevate privileges locally. Rated high severity (CVSS 7.8), this vulnerability is low attack complexity. No vendor patch available.

Out-of-bounds 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.

Out-of-bounds 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.

Out-of-bounds 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.

Access of resource using incompatible type ('type confusion') in Windows Defender Firewall Service allows an authorized attacker to elevate privileges locally. Rated medium severity (CVSS 6.7), this vulnerability is low attack complexity. No vendor patch available.

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

Concurrent execution using shared resource with improper synchronization ('race condition') in Windows Hyper-V allows an authorized attacker to elevate privileges locally. Rated high severity (CVSS 7.8), this vulnerability is low attack complexity. No vendor patch available.

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

Access of resource using incompatible type ('type confusion') in Windows Defender Firewall Service allows an authorized attacker to elevate privileges locally. Rated medium severity (CVSS 6.7), this vulnerability is low attack complexity. No vendor patch available.

Access of resource using incompatible type ('type confusion') in Windows Defender Firewall Service allows an authorized attacker to elevate privileges locally. Rated medium severity (CVSS 6.7), this vulnerability is low attack complexity. No vendor patch available.

Concurrent execution using shared resource with improper synchronization ('race condition') in Microsoft Graphics Component allows an authorized attacker to elevate privileges locally. Rated high severity (CVSS 7.0). No vendor patch available.

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.

Exposure of sensitive information to an unauthorized actor in Windows Kernel allows an authorized attacker to disclose information locally. Rated medium severity (CVSS 5.5), this vulnerability is low attack complexity. No vendor patch available.