CNNVD-202601-2138 Information
CNNVD ID
CNNVD-202601-2138
Related CVE
- CNNVD Published: 2026-01-13
Description (Chinese)
Microsoft Windows Ancillary Function Driver for WinSock是美国微软（Microsoft）公司的Winsock的辅助功能驱动程序。 Microsoft Windows Ancillary Function Driver for WinSock存在安全漏洞。攻击者利用该漏洞可以提升权限。以下产品和版本受到影响：Windows 10 Version 1809 for 32-bit Systems,Windows 10 Version 1809 for x64-based Systems,Windows Server 2019,Windows Server 2019 (Server Core installation),Windows Server 2022,Windows Server 2022 (Server Core installation),Windows 10 Version 21H2 for 32-bit Systems,Windows 10 Version 21H2 for ARM64-based Systems,Windows 10 Version 21H2 for x64-based Systems,Windows 10 Version 22H2 for x64-based Systems,Windows 10 Version 22H2 for ARM64-based Systems,Windows 10 Version 22H2 for 32-bit Systems,Windows Server 2025 (Server Core installation),Windows 11 Version 25H2 for ARM64-based Systems,Windows 11 Version 25H2 for x64-based Systems,Windows 11 Version 23H2 for ARM64-based Systems,Windows 11 Version 23H2 for x64-based Systems,Windows Server 2022, 23H2 Edition (Server Core installation),Windows 11 Version 24H2 for ARM64-based Systems,Windows 11 Version 24H2 for x64-based Systems,Windows Server 2025,Windows 10 Version 1607 for 32-bit Systems,Windows Server 2008 R2 for x64-based Systems Service Pack 1,Windows Server 2008 R2 for x64-based Systems Service Pack 1 (Server Core installation),Windows Server 2012,Windows Server 2012 (Server Core installation),Windows Server 2012 R2,Windows Server 2012 R2 (Server Core installation),Windows 10 Version 1607 for x64-based Systems,Windows Server 2016,Windows Server 2016 (Server Core installation),Windows Server 2008 for 32-bit Systems Service Pack 2,Windows Server 2008 for 32-bit Systems Service Pack 2 (Server Core installation),Windows Server 2008 for x64-based Systems Service Pack 2,Windows Server 2008 for x64-based Systems Service Pack 2 (Server Core installation)。
Description (English)
Microsoft Windows Ancillary Partnership Driver for WinSock is an auxiliary function driver for Winsock of Microsoft (MSC) America. There is a security breach in Microsoft Windows Ancillary Faction Driver for WinSock. The attackers use this loophole to enhance their authority. The following products and versions have been affected: Wows for Wow for Wow for Wow for Wow for Wow for Wow for May for May for May for May for May for May for May for Meeting for May for May for May for May for May for May for May for May for May for May for May for May for May for May for May for May for May for May for May for May for May for May for May for May for May for May for May for May for May for May for May for May for May for May for May for May for May for May for May for May for May for May for May for May for May for May for May for May for May for May for May for May for May for May for May for May for May for May for May for May for May for May for May for May for May for May for May for May for May for May for May for May for May for May for May for Meeting for May for Meeting for Meeting for Meeting Meeting for Meeting for Meeting Meeting Meeting Meeting for Meeting for Meeting for Meeting Meeting Meeting for Meeting Meeting Meeting Meeting Meeting Meeting Meeting Meeting for Meeting for Meeting Meeting Meeting Meeting Meeting for Meeting Meeting Meeting Meeting Meeting Meeting Meeting Meeting Meeting, Meeting Meeting Meeting for Meeting Meeting
Hazard Level
Medium
Vulnerability Type
其他
Affected Vendor
微软
Published
2026-01-13
Last Modified
2026-02-24
References
https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-20831
Patch
https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-20831
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