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Windows Defender

23 CVEs product

Monthly

CVE-2021-1647 Jan 12, 20:15 HIGH KEV PATCH THREAT This Week

Microsoft Defender Remote Code Execution Vulnerability. Rated high severity (CVSS 7.8), this vulnerability is low attack complexity.

RCE Microsoft Security Essentials System Center Endpoint Protection Windows Defender
NVD
CVSS 3.1
7.8
EPSS
39.7%
CVE-2023-36422 Nov 14, 18:15 HIGH PATCH This Week

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

Information Disclosure Microsoft Windows Defender
NVD
CVSS 3.1
7.8
EPSS
0.8%
CVE-2023-38175 Aug 08, 18:15 HIGH PATCH This Week

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

Information Disclosure Microsoft Windows Defender
NVD VulDB
CVSS 3.1
7.8
EPSS
0.6%
CVE-2021-24092 Feb 25, 23:15 HIGH PATCH This Week

Microsoft Defender Elevation of Privilege Vulnerability. Rated high severity (CVSS 7.8), this vulnerability is low attack complexity. This Improper Privilege Management vulnerability could allow attackers to escalate privileges to gain unauthorized elevated access.

Privilege Escalation Microsoft Endpoint Protection Security Essentials System Center Endpoint Protection +1
NVD
CVSS 3.1
7.8
EPSS
0.5%
CVE-2020-1461 Jul 14, 23:15 HIGH PATCH This Week

An elevation of privilege vulnerability exists when the MpSigStub.exe for Defender allows file deletion in arbitrary locations.To exploit the vulnerability, an attacker would first have to log on to. Rated high severity (CVSS 7.1), this vulnerability is low attack complexity.

Information Disclosure Microsoft Security Essentials System Center Endpoint Protection Windows Defender +1
NVD
CVSS 3.1
7.1
EPSS
0.7%
CVE-2020-1170 Jun 09, 20:15 HIGH POC PATCH This Week

An elevation of privilege vulnerability exists in Windows Defender that leads arbitrary file deletion on the system.To exploit the vulnerability, an attacker would first have to log on to the system,. Rated high severity (CVSS 7.8), this vulnerability is low attack complexity. Public exploit code available.

Information Disclosure Microsoft Security Essentials System Center Endpoint Protection Windows Defender +1
NVD
CVSS 3.1
7.8
EPSS
1.6%
CVE-2020-1163 Jun 09, 20:15 HIGH PATCH This Week

An elevation of privilege vulnerability exists in Windows Defender that leads arbitrary file deletion on the system.To exploit the vulnerability, an attacker would first have to log on to the system,. Rated high severity (CVSS 7.8), this vulnerability is low attack complexity.

Information Disclosure Microsoft Security Essentials System Center Endpoint Protection Windows Defender +1
NVD
CVSS 3.1
7.8
EPSS
0.8%
CVE-2020-1002 Apr 15, 15:15 HIGH PATCH This Week

An elevation of privilege vulnerability exists when the MpSigStub.exe for Defender allows file deletion in arbitrary locations.To exploit the vulnerability, an attacker would first have to log on to. Rated high severity (CVSS 7.1), this vulnerability is low attack complexity.

Information Disclosure Microsoft Security Essentials System Center Endpoint Protection Windows Defender +1
NVD
CVSS 3.1
7.1
EPSS
0.7%
CVE-2020-0835 Apr 15, 15:15 HIGH PATCH This Week

An elevation of privilege vulnerability exists when Windows Defender antimalware platform improperly handles hard links, aka 'Windows Defender Antimalware Platform Hard Link Elevation of Privilege. Rated high severity (CVSS 7.8), this vulnerability is low attack complexity.

Information Disclosure Microsoft Windows Defender
NVD
CVSS 3.1
7.8
EPSS
0.9%
CVE-2019-1255 Sep 23, 20:15 HIGH PATCH This Week

A denial of service vulnerability exists when Microsoft Defender improperly handles files, aka 'Microsoft Defender Denial of Service Vulnerability'. Rated high severity (CVSS 7.5), this vulnerability is remotely exploitable, no authentication required, low attack complexity.

Denial Of Service Microsoft Security Essentials System Center Endpoint Protection Windows Defender +1
NVD
CVSS 3.1
7.5
EPSS
3.9%
CVE-2019-1161 Aug 14, 21:15 HIGH PATCH This Week

An elevation of privilege vulnerability exists when the MpSigStub.exe for Defender allows file deletion in arbitrary locations. Rated high severity (CVSS 7.1), this vulnerability is low attack complexity.

Information Disclosure Microsoft Security Essentials System Center Endpoint Protection Windows Defender +1
NVD
CVSS 3.1
7.1
EPSS
0.9%
CVE-2018-0986 Apr 04, 17:29 HIGH POC PATCH THREAT This Week

A remote code execution vulnerability exists when the Microsoft Malware Protection Engine does not properly scan a specially crafted file, leading to memory corruption, aka "Microsoft Malware. Rated high severity (CVSS 8.8), this vulnerability is remotely exploitable, no authentication required, low attack complexity. Public exploit code available.

RCE Buffer Overflow Memory Corruption Microsoft Exchange Server +5
NVD Exploit-DB
CVSS 3.1
8.8
EPSS
61.5%
CVE-2017-8558 Jun 29, 13:29 HIGH POC THREAT Act Now

The Microsoft Malware Protection Engine running on Microsoft Forefront and Microsoft Defender on 32-bit versions of Microsoft Windows Server 2008 SP2 and R2 SP1, Windows 7 SP1, Windows 8.1, Windows. Rated high severity (CVSS 7.8), this vulnerability is low attack complexity. Public exploit code available and EPSS exploitation probability 57.8%.

RCE Buffer Overflow Microsoft Endpoint Protection Forefront Endpoint Protection +3
NVD Exploit-DB
CVSS 3.0
7.8
EPSS
57.8%
Threat
4.8
CVE-2017-8542 May 26, 20:29 MEDIUM This Month

The Microsoft Malware Protection Engine running on Microsoft Forefront and Microsoft Defender on Microsoft Windows Server 2008 SP2 and R2 SP1, Windows 7 SP1, Windows 8.1, Windows Server 2012 Gold and. Rated medium severity (CVSS 5.5), this vulnerability is no authentication required, low attack complexity. Epss exploitation probability 19.2% and no vendor patch available.

Buffer Overflow Denial Of Service Microsoft Malware Protection Engine Forefront Security +1
NVD
CVSS 3.0
5.5
EPSS
19.2%
CVE-2017-8541 May 26, 20:29 HIGH POC THREAT Act Now

The Microsoft Malware Protection Engine running on Microsoft Forefront and Microsoft Defender on Microsoft Windows Server 2008 SP2 and R2 SP1, Windows 7 SP1, Windows 8.1, Windows Server 2012 Gold and. Rated high severity (CVSS 7.8), this vulnerability is no authentication required, low attack complexity. Public exploit code available and EPSS exploitation probability 64.2%.

RCE Buffer Overflow Microsoft Malware Protection Engine Forefront Security +1
NVD Exploit-DB
CVSS 3.0
7.8
EPSS
64.2%
Threat
5.0
CVE-2017-8539 May 26, 20:29 MEDIUM This Month

The Microsoft Malware Protection Engine running on Microsoft Forefront and Microsoft Defender on Microsoft Windows Server 2008 SP2 and R2 SP1, Windows 7 SP1, Windows 8.1, Windows Server 2012 Gold and. Rated medium severity (CVSS 5.5), this vulnerability is no authentication required, low attack complexity. Epss exploitation probability 19.2% and no vendor patch available.

Buffer Overflow Denial Of Service Microsoft Malware Protection Engine Forefront Security +1
NVD
CVSS 3.0
5.5
EPSS
19.2%
CVE-2017-8538 May 26, 20:29 HIGH POC THREAT Act Now

The Microsoft Malware Protection Engine running on Microsoft Forefront and Microsoft Defender on Microsoft Windows Server 2008 SP2 and R2 SP1, Windows 7 SP1, Windows 8.1, Windows Server 2012 Gold and. Rated high severity (CVSS 7.8), this vulnerability is no authentication required, low attack complexity. Public exploit code available and EPSS exploitation probability 62.6%.

RCE Buffer Overflow Microsoft Malware Protection Engine Forefront Security +1
NVD Exploit-DB
CVSS 3.0
7.8
EPSS
62.6%
Threat
4.9
CVE-2017-8537 May 26, 20:29 MEDIUM POC PATCH This Month

The Microsoft Malware Protection Engine running on Microsoft Forefront and Microsoft Defender on Microsoft Windows Server 2008 SP2 and R2 SP1, Windows 7 SP1, Windows 8.1, Windows Server 2012 Gold and. Rated medium severity (CVSS 5.5), this vulnerability is no authentication required, low attack complexity. Public exploit code available.

Buffer Overflow Denial Of Service Microsoft Exchange Server Endpoint Protection +5
NVD Exploit-DB
CVSS 3.1
5.5
EPSS
5.0%
CVE-2017-8536 May 26, 20:29 MEDIUM POC PATCH This Month

The Microsoft Malware Protection Engine running on Microsoft Forefront and Microsoft Defender on Microsoft Windows Server 2008 SP2 and R2 SP1, Windows 7 SP1, Windows 8.1, Windows Server 2012 Gold and. Rated medium severity (CVSS 5.5), this vulnerability is no authentication required, low attack complexity. Public exploit code available.

Buffer Overflow Denial Of Service Microsoft Exchange Server Endpoint Protection +5
NVD Exploit-DB
CVSS 3.1
5.5
EPSS
5.0%
CVE-2017-8535 May 26, 20:29 MEDIUM POC PATCH This Month

The Microsoft Malware Protection Engine running on Microsoft Forefront and Microsoft Defender on Microsoft Windows Server 2008 SP2 and R2 SP1, Windows 7 SP1, Windows 8.1, Windows Server 2012 Gold and. Rated medium severity (CVSS 5.5), this vulnerability is no authentication required, low attack complexity. Public exploit code available.

Buffer Overflow Denial Of Service Microsoft Exchange Server Endpoint Protection +5
NVD Exploit-DB
CVSS 3.1
5.5
EPSS
5.0%
CVE-2017-0290 May 09, 06:29 HIGH POC PATCH THREAT Act Now

The Microsoft Malware Protection Engine running on Microsoft Forefront and Microsoft Defender on Microsoft Windows Server 2008 SP2 and R2 SP1, Windows 7 SP1, Windows 8.1, Windows Server 2012 Gold and. Rated high severity (CVSS 7.8), this vulnerability is no authentication required, low attack complexity. Public exploit code available and EPSS exploitation probability 87.8%.

RCE Buffer Overflow Microsoft Malware Protection Engine Forefront Security +1
NVD Exploit-DB
CVSS 3.0
7.8
EPSS
87.8%
Threat
5.7
CVE-2013-3154 Jul 10, 03:46 MEDIUM This Month

The signature-update functionality in Windows Defender on Microsoft Windows 7 and Windows Server 2008 R2 relies on an incorrect pathname, which allows local users to gain privileges via a Trojan. Rated medium severity (CVSS 6.9). No vendor patch available.

Privilege Escalation Microsoft Windows Server 2008 Windows 7 Windows Defender
NVD
CVSS 2.0
6.9
EPSS
3.8%
CVE-2013-0078 Apr 09, 22:55 HIGH This Week

The Microsoft Antimalware Client in Windows Defender on Windows 8 and Windows RT uses an incorrect pathname for MsMpEng.exe, which allows local users to gain privileges via a crafted application, aka. Rated high severity (CVSS 7.2), this vulnerability is low attack complexity. No vendor patch available.

Information Disclosure Microsoft Windows Defender
NVD
CVSS 2.0
7.2
EPSS
0.9%
EPSS 40% CVSS 7.8
HIGH KEV PATCH THREAT This Week

Microsoft Defender Remote Code Execution Vulnerability. Rated high severity (CVSS 7.8), this vulnerability is low attack complexity.

RCE Microsoft Security Essentials +2
NVD
EPSS 1% CVSS 7.8
HIGH PATCH This Week

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

Information Disclosure Microsoft Windows Defender
NVD
EPSS 1% CVSS 7.8
HIGH PATCH This Week

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

Information Disclosure Microsoft Windows Defender
NVD VulDB
EPSS 1% CVSS 7.8
HIGH PATCH This Week

Microsoft Defender Elevation of Privilege Vulnerability. Rated high severity (CVSS 7.8), this vulnerability is low attack complexity. This Improper Privilege Management vulnerability could allow attackers to escalate privileges to gain unauthorized elevated access.

Privilege Escalation Microsoft Endpoint Protection +3
NVD
EPSS 1% CVSS 7.1
HIGH PATCH This Week

An elevation of privilege vulnerability exists when the MpSigStub.exe for Defender allows file deletion in arbitrary locations.To exploit the vulnerability, an attacker would first have to log on to. Rated high severity (CVSS 7.1), this vulnerability is low attack complexity.

Information Disclosure Microsoft Security Essentials +3
NVD
EPSS 2% CVSS 7.8
HIGH POC PATCH This Week

An elevation of privilege vulnerability exists in Windows Defender that leads arbitrary file deletion on the system.To exploit the vulnerability, an attacker would first have to log on to the system,. Rated high severity (CVSS 7.8), this vulnerability is low attack complexity. Public exploit code available.

Information Disclosure Microsoft Security Essentials +3
NVD
EPSS 1% CVSS 7.8
HIGH PATCH This Week

An elevation of privilege vulnerability exists in Windows Defender that leads arbitrary file deletion on the system.To exploit the vulnerability, an attacker would first have to log on to the system,. Rated high severity (CVSS 7.8), this vulnerability is low attack complexity.

Information Disclosure Microsoft Security Essentials +3
NVD
EPSS 1% CVSS 7.1
HIGH PATCH This Week

An elevation of privilege vulnerability exists when the MpSigStub.exe for Defender allows file deletion in arbitrary locations.To exploit the vulnerability, an attacker would first have to log on to. Rated high severity (CVSS 7.1), this vulnerability is low attack complexity.

Information Disclosure Microsoft Security Essentials +3
NVD
EPSS 1% CVSS 7.8
HIGH PATCH This Week

An elevation of privilege vulnerability exists when Windows Defender antimalware platform improperly handles hard links, aka 'Windows Defender Antimalware Platform Hard Link Elevation of Privilege. Rated high severity (CVSS 7.8), this vulnerability is low attack complexity.

Information Disclosure Microsoft Windows Defender
NVD
EPSS 4% CVSS 7.5
HIGH PATCH This Week

A denial of service vulnerability exists when Microsoft Defender improperly handles files, aka 'Microsoft Defender Denial of Service Vulnerability'. Rated high severity (CVSS 7.5), this vulnerability is remotely exploitable, no authentication required, low attack complexity.

Denial Of Service Microsoft Security Essentials +3
NVD
EPSS 1% CVSS 7.1
HIGH PATCH This Week

An elevation of privilege vulnerability exists when the MpSigStub.exe for Defender allows file deletion in arbitrary locations. Rated high severity (CVSS 7.1), this vulnerability is low attack complexity.

Information Disclosure Microsoft Security Essentials +3
NVD
EPSS 61% CVSS 8.8
HIGH POC PATCH THREAT This Week

A remote code execution vulnerability exists when the Microsoft Malware Protection Engine does not properly scan a specially crafted file, leading to memory corruption, aka "Microsoft Malware. Rated high severity (CVSS 8.8), this vulnerability is remotely exploitable, no authentication required, low attack complexity. Public exploit code available.

RCE Buffer Overflow Memory Corruption +7
NVD Exploit-DB
EPSS 58% 4.8 CVSS 7.8
HIGH POC THREAT Act Now

The Microsoft Malware Protection Engine running on Microsoft Forefront and Microsoft Defender on 32-bit versions of Microsoft Windows Server 2008 SP2 and R2 SP1, Windows 7 SP1, Windows 8.1, Windows. Rated high severity (CVSS 7.8), this vulnerability is low attack complexity. Public exploit code available and EPSS exploitation probability 57.8%.

RCE Buffer Overflow Microsoft +5
NVD Exploit-DB
EPSS 19% CVSS 5.5
MEDIUM This Month

The Microsoft Malware Protection Engine running on Microsoft Forefront and Microsoft Defender on Microsoft Windows Server 2008 SP2 and R2 SP1, Windows 7 SP1, Windows 8.1, Windows Server 2012 Gold and. Rated medium severity (CVSS 5.5), this vulnerability is no authentication required, low attack complexity. Epss exploitation probability 19.2% and no vendor patch available.

Buffer Overflow Denial Of Service Microsoft +3
NVD
EPSS 64% 5.0 CVSS 7.8
HIGH POC THREAT Act Now

The Microsoft Malware Protection Engine running on Microsoft Forefront and Microsoft Defender on Microsoft Windows Server 2008 SP2 and R2 SP1, Windows 7 SP1, Windows 8.1, Windows Server 2012 Gold and. Rated high severity (CVSS 7.8), this vulnerability is no authentication required, low attack complexity. Public exploit code available and EPSS exploitation probability 64.2%.

RCE Buffer Overflow Microsoft +3
NVD Exploit-DB
EPSS 19% CVSS 5.5
MEDIUM This Month

The Microsoft Malware Protection Engine running on Microsoft Forefront and Microsoft Defender on Microsoft Windows Server 2008 SP2 and R2 SP1, Windows 7 SP1, Windows 8.1, Windows Server 2012 Gold and. Rated medium severity (CVSS 5.5), this vulnerability is no authentication required, low attack complexity. Epss exploitation probability 19.2% and no vendor patch available.

Buffer Overflow Denial Of Service Microsoft +3
NVD
EPSS 63% 4.9 CVSS 7.8
HIGH POC THREAT Act Now

The Microsoft Malware Protection Engine running on Microsoft Forefront and Microsoft Defender on Microsoft Windows Server 2008 SP2 and R2 SP1, Windows 7 SP1, Windows 8.1, Windows Server 2012 Gold and. Rated high severity (CVSS 7.8), this vulnerability is no authentication required, low attack complexity. Public exploit code available and EPSS exploitation probability 62.6%.

RCE Buffer Overflow Microsoft +3
NVD Exploit-DB
EPSS 5% CVSS 5.5
MEDIUM POC PATCH This Month

The Microsoft Malware Protection Engine running on Microsoft Forefront and Microsoft Defender on Microsoft Windows Server 2008 SP2 and R2 SP1, Windows 7 SP1, Windows 8.1, Windows Server 2012 Gold and. Rated medium severity (CVSS 5.5), this vulnerability is no authentication required, low attack complexity. Public exploit code available.

Buffer Overflow Denial Of Service Microsoft +7
NVD Exploit-DB
EPSS 5% CVSS 5.5
MEDIUM POC PATCH This Month

The Microsoft Malware Protection Engine running on Microsoft Forefront and Microsoft Defender on Microsoft Windows Server 2008 SP2 and R2 SP1, Windows 7 SP1, Windows 8.1, Windows Server 2012 Gold and. Rated medium severity (CVSS 5.5), this vulnerability is no authentication required, low attack complexity. Public exploit code available.

Buffer Overflow Denial Of Service Microsoft +7
NVD Exploit-DB
EPSS 5% CVSS 5.5
MEDIUM POC PATCH This Month

The Microsoft Malware Protection Engine running on Microsoft Forefront and Microsoft Defender on Microsoft Windows Server 2008 SP2 and R2 SP1, Windows 7 SP1, Windows 8.1, Windows Server 2012 Gold and. Rated medium severity (CVSS 5.5), this vulnerability is no authentication required, low attack complexity. Public exploit code available.

Buffer Overflow Denial Of Service Microsoft +7
NVD Exploit-DB
EPSS 88% 5.7 CVSS 7.8
HIGH POC PATCH THREAT Act Now

The Microsoft Malware Protection Engine running on Microsoft Forefront and Microsoft Defender on Microsoft Windows Server 2008 SP2 and R2 SP1, Windows 7 SP1, Windows 8.1, Windows Server 2012 Gold and. Rated high severity (CVSS 7.8), this vulnerability is no authentication required, low attack complexity. Public exploit code available and EPSS exploitation probability 87.8%.

RCE Buffer Overflow Microsoft +3
NVD Exploit-DB
EPSS 4% CVSS 6.9
MEDIUM This Month

The signature-update functionality in Windows Defender on Microsoft Windows 7 and Windows Server 2008 R2 relies on an incorrect pathname, which allows local users to gain privileges via a Trojan. Rated medium severity (CVSS 6.9). No vendor patch available.

Privilege Escalation Microsoft Windows Server 2008 +2
NVD
EPSS 1% CVSS 7.2
HIGH This Week

The Microsoft Antimalware Client in Windows Defender on Windows 8 and Windows RT uses an incorrect pathname for MsMpEng.exe, which allows local users to gain privileges via a crafted application, aka. Rated high severity (CVSS 7.2), this vulnerability is low attack complexity. No vendor patch available.

Information Disclosure Microsoft Windows Defender
NVD

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