| CVE Number | Vulnerability | Product | Severity | Date |
|---|---|---|---|---|
| CVE-2025-33071 | Windows KDC Proxy Service (KPSSVC) Remote Code Execution Vulnerability | Windows Server | Critical | 09-07-2025 |
Technical Information
A remote code execution vulnerability in Windows KDC Proxy Service (KPSSVC), caused by a use-after-free condition, allows an unauthenticated attacker to execute code over a network by exploiting a cryptographic protocol flaw in the Kerberos Key Distribution Center Proxy Protocol ([MS-KKDCP]) on affected Windows Servers configured as KDC Proxy Protocol servers, excluding domain controllers.
Patch release date: Jun 10, 2025
Further information on this vulnerability is available at : CVE-2025-33071
Affected Software
Windows Server 2019,Windows Server 2019 (Server Core installation),
Windows Server 2022,
Windows Server 2022 (Server Core installation),
Windows Server 2025 (Server Core installation),
Windows Server 2022, 23H2 Edition (Server Core installation),
Windows Server 2025,
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)