CNNVD-202601-2067 Information
CNNVD ID
CNNVD-202601-2067
Related CVE
- CNNVD Published: 2026-01-13
Description (Chinese)
Microsoft Windows SMB Server是美国微软（Microsoft）公司的一个网络文件共享协议。它允许计算机上的应用程序读取和写入文件以及从计算机网络中的服务器程序请求服务。 Microsoft Windows SMB Server存在竞争条件问题漏洞。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 10 Version 1607 for x64-based Systems,Windows Server 2016,Windows Server 2016 (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 SMB Server is a web-based file-sharing agreement for Microsoft (MSC) in the United States. It allows computer-based applications to read and write files and requests services from server programmes in computer networks. Microsoft Windows SMB Server has a gap in competition conditions. The attackers use this loophole to enhance their authority. The following products and versions have been affected: Wows for Wow, Wow for Row for Row, Wow for Wow for Wow for Row, Wows for Wow for Wow for Wow for Row for Row, Wows for Wow for Wow for Wow for Wow for Vow for Wow for Vow for Sow for Sow for Sow for Sow, Wows for Wow for Wow for Wow for Sow for Sow, Wows for Wow for Wow for Vow for Vow for Vow for Wow for Vow for Vow for Vow for Vow for Vow for Vow for Vow for Vow for Vow for Vow for Vow for Vow for Vow for V
Hazard Level
Medium
Vulnerability Type
竞争条件问题
Affected Vendor
微软
Published
2026-01-13
Last Modified
2026-02-24
References
https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-20934
Patch
https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-20934
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