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Malware Protection Engine

malware_protection_engine

Vendor: Microsoft • 27 CVEs

CVEs (27)

CVE
VENDORS
PRODUCTS
UPDATED
PUBLISHED
CVSS
1Microsoft
3Forefront Security
Malware Protection EngineWindows Defender
May 13, 2026
May 9, 2017
N/A· v4
7.8 HIGH· v3
9.3 HIGH· v2
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 R2, Windows RT 8.1,...Show more
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 R2, Windows RT 8.1, Windows 10 Gold, 1511, 1607, and 1703, and Windows Server 2016 does not properly scan a specially crafted file leading to memory corruption, aka "Microsoft Malware Protection Engine Remote Code Execution Vulnerability."Show less
1Microsoft
1Malware Protection Engine
May 6, 2026
Jun 18, 2014
N/A· v4
N/A· v3
4.3 MEDIUM· v2
mpengine.dll in Microsoft Malware Protection Engine before 1.1.10701.0 allows remote attackers to cause a denial of service (system hang) via a crafted file.
1Microsoft
1Malware Protection Engine
Apr 29, 2026
May 15, 2013
N/A· v4
N/A· v3
9.3 HIGH· v2
mpengine.dll in Microsoft Malware Protection Engine before 1.1.9506.0 on x64 platforms allows remote attackers to execute arbitrary code or cause a denial of service (memory corruption) via a crafted file.
1Microsoft
7Forefront Client Security
Forefront Endpoint Protection 2010Malicious Software Removal Tool+4 more
Apr 29, 2026
Feb 25, 2011
N/A· v4
N/A· v3
7.2 HIGH· v2
Microsoft Malware Protection Engine before 1.1.6603.0, as used in Microsoft Malicious Software Removal Tool (MSRT), Windows Defender, Security Essentials, Forefront Client Security, Forefront Endpoint Protection 2010, an...Show more
Microsoft Malware Protection Engine before 1.1.6603.0, as used in Microsoft Malicious Software Removal Tool (MSRT), Windows Defender, Security Essentials, Forefront Client Security, Forefront Endpoint Protection 2010, and Windows Live OneCare, allows local users to gain privileges via a crafted value of an unspecified user registry key.Show less
1Microsoft
9Antigen For Exchange
Antigen For Smtp GatewayDiagnostics And Recovery Toolkit+6 more
Apr 23, 2026
May 13, 2008
N/A· v4
N/A· v3
5.0 MEDIUM· v2
Unspecified vulnerability in Microsoft Malware Protection Engine (mpengine.dll) 1.1.3520.0 and 0.1.13.192, as used in multiple Microsoft products, allows context-dependent attackers to cause a denial of service (disk spa...Show more
Unspecified vulnerability in Microsoft Malware Protection Engine (mpengine.dll) 1.1.3520.0 and 0.1.13.192, as used in multiple Microsoft products, allows context-dependent attackers to cause a denial of service (disk space exhaustion) via a file with "crafted data structures" that trigger the creation of large temporary files, a different vulnerability than CVE-2008-1437.Show less
1Microsoft
9Antigen For Exchange
Antigen For Smtp GatewayDiagnostics And Recovery Toolkit+6 more
Apr 23, 2026
May 13, 2008
N/A· v4
N/A· v3
5.0 MEDIUM· v2
Unspecified vulnerability in Microsoft Malware Protection Engine (mpengine.dll) 1.1.3520.0 and 0.1.13.192, as used in multiple Microsoft products, allows context-dependent attackers to cause a denial of service (engine h...Show more
Unspecified vulnerability in Microsoft Malware Protection Engine (mpengine.dll) 1.1.3520.0 and 0.1.13.192, as used in multiple Microsoft products, allows context-dependent attackers to cause a denial of service (engine hang and restart) via a crafted file, a different vulnerability than CVE-2008-1438.Show less
1Microsoft
5Antigen
Forefront SecurityMalware Protection Engine+2 more
Apr 23, 2026
Feb 13, 2007
N/A· v4
N/A· v3
9.3 HIGH· v2
Integer overflow in the Microsoft Malware Protection Engine (mpengine.dll), as used by Windows Live OneCare, Antigen, Defender, and Forefront Security, allows user-assisted remote attackers to execute arbitrary code via...Show more
Integer overflow in the Microsoft Malware Protection Engine (mpengine.dll), as used by Windows Live OneCare, Antigen, Defender, and Forefront Security, allows user-assisted remote attackers to execute arbitrary code via a crafted PDF file.Show less