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CVE Number Vulnerability Product Severity Date
CVE-2025-21275 Windows App Package Installer Elevation of Privilege Vulnerability Windows 11, Windows 10, Windows Server Important 12-02-2025

Technical Information

“Due to improper authorization in App package installer, the attacker may be able to gain SYSTEM privileges.

Patch release date: Jan 14, 2025
Further information on this vulnerability is available at : CVE-2025-21275

Affected Software

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 11 Version 22H2 for ARM64-based Systems,
Windows 11 Version 22H2 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 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