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CVE-2025-21311 - Microsoft Windows 11 24h2, Microsoft Windows Server 2025 and Microsoft Windows Server 2022 23h2

January 14, 2025

Critical 9.8

Windows NTLM V1 Elevation of Privilege Vulnerability

Affected software

Microsoft Windows 11 24h2

Microsoft Windows Server 2025

Microsoft Windows Server 2022 23h2

Reference links

https://msrc.microsoft.com/update-guide/vulnerability/CVE-2025-21311

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