CVEvulnerability
CVE-2025-21311
9.8 CRITICAL
Official page ↗
- Status
- Analyzed
- Published
- 2025-01-14
- Last modified
- 2026-06-17
- Assigner
- [email protected]
- CVSS 3.1 ([email protected])
- 9.8 CRITICAL — CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
- Weaknesses
- CWE-303
Description
Windows NTLM V1 Elevation of Privilege Vulnerability
Affected configurations
• microsoft windows 11 24h2 (< 10.0.26100.2894)
• microsoft windows server 2022 23h2 (< 10.0.25398.1369)
• microsoft windows server 2025 (< 10.0.26100.2894)
Related
Weakness · CWE (1)
- CWE-303 Incorrect Implementation of Authentication Algorithm weakness
References
- https://msrc.microsoft.com/update-guide/vulnerability/CVE-2025-21311 Patch, Vendor Advisory