CNNVD-202601-2059 Information

CNNVD ID

CNNVD-202601-2059

CVE-2026-20940

  • CNNVD Published: 2026-01-13

Description (Chinese)

Microsoft Windows Cloud Files Mini Filter Driver是美国微软(Microsoft)公司的一款云文件过滤器驱动程序。 Microsoft Windows Cloud Files Mini Filter Driver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 Server 2008 R2 for x64-based Systems Service Pack 1,Windows Server 2008 for x64-based Systems Service Pack 2,Windows 10 Version 21H2 for x64-based Systems,Windows 10 Version 22H2 for ARM64-based Systems,Windows Server 2012 R2 (Server Core installation),Windows Server 2008 R2 for x64-based Systems Service Pack 1 (Server Core installation),Windows Server 2012 R2,Windows Server 2012 (Server Core installation),Windows Server 2012,Windows 10 Version 1809 for 32-bit Systems,Windows 10 Version 1809 for x64-based Systems,Windows Server 2019,Windows Server 2022,Windows Server 2022 (Server Core installation),Windows 10 Version 21H2 for 32-bit Systems,Windows 10 Version 22H2 for 32-bit Systems,Windows 11 Version 23H2 for ARM64-based Systems,Windows 11 Version 23H2 for x64-based Systems,Windows Server 2019 (Server Core installation),Windows 10 Version 21H2 for ARM64-based Systems,Windows Server 2016,Windows 10 Version 22H2 for x64-based Systems,Windows 10 Version 1607 for 32-bit Systems,Windows 10 Version 1607 for x64-based Systems,Windows Server 2008 for 32-bit Systems Service Pack 2 (Server Core installation),Windows Server 2008 for x64-based Systems Service Pack 2 (Server Core installation),Windows Server 2008 for 32-bit Systems Service Pack 2,Windows Server 2016 (Server Core installation)。

Description (English)

Microsoft Windows Cloud Files Mini Filter Driver is a cloud file filter driver for Microsoft (MSC) America. There is a security gap in Microsoft Windows Cloud Files Mini Filter Driver. The attackers use this loophole to enhance their authority. The following products and versions have been affected: Wows 2008 R2 for Sow 64-Systems 2008, Wows 2008-Sow-Systems 2008, Wows Service 2008 for X64-Bastems 2; Windows for 64-Bastems; Wows 22 for ARM64-Based Systems; Wows 2012R5-Seves (Wow-Sow-Sysy-Sysysy-Sysysy-Sysy-Sysy-Sysysy-Sysysysysy-Sysysysysysysysy-Sysysysysysysysysysysysysysysysysysysysysysysysysysysysysysysysysysysy-Sysysysysysysysysysys

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-2026-20940

Patch

https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-20940

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