| CVE Number | Vulnerability | Product | Severity | Date |
|---|---|---|---|---|
| CVE-2025-49735 | Windows KDC Proxy Service (KPSSVC) Remote Code Execution Vulnerability | Windows Server | Critical | 04-08-2025 |
Technical Information
An unauthorized attacker may exploit a use-after-free vulnerability in the Windows KDC Proxy Service (KPSSVC) to execute code over a network. Successful exploitation requires winning a race condition using a specially crafted application to target a cryptographic flaw in the Kerberos Key Distribution Center Proxy Service.
Patch release date: Jul 08, 2025
Further information on this vulnerability is available at : CVE-2025-49735
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)