CNNVD-202601-2137 Information
CNNVD ID
CNNVD-202601-2137
Related CVE
- CNNVD Published: 2026-01-13
Description (Chinese)
Microsoft Windows CSC Service是美国微软（Microsoft）公司的一个应用程序。允许在本地计算机脱机时使用网络文件。 Microsoft Windows CSC Service存在访问控制错误漏洞。攻击者利用该漏洞可以获取敏感信息。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 10 Version 1607 for x64-based Systems,Windows Server 2016,Windows Server 2016 (Server Core installation),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)。
Description (English)
Microsoft Windows CSC Service is an application by Microsoft USA. Allows the use of network files when local computers are offline. Microsoft Windows CSC Service has access control bugs. The attackers use that loophole to obtain sensitive information. The following products and editions are affected: Wows for Wow for Wow for Row for Wow for Row for Wow for Row for Wow for Wow for Wow for Wow for Wow for Row for Wow for Wow for Wow for Sow for Wow for Sow for Sow for Sow for Sow for Sow for Sow for Sow for Sow for Sow for Sow for Sow for Sow for Sow for Sow for Sow for Sow for Sow for Sow for Sow for Sow for Vow for Sow for Sow for Sow for Sow for Sow for Sow for Sow for Sow for Sow for Sow for Sow for Sow for Sow for Sow for Sow for Sow for Sow for Sow for Sow for Sow for Sow for Sow for Sow for Sow for Sow for Sow for Sow for Sow for Sow for Sow for Sty for Sow for Sy for Sty for Sow for Sow for Sow and S2 for S2 for S2 for SB for SB for
Hazard Level
High
Vulnerability Type
访问控制错误
Affected Vendor
微软
Published
2026-01-13
Last Modified
2026-02-24
References
https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-20839
Patch
https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-20839
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