CVSS 3.1
9.8 criticalCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:HCVE-2025-21311
Critical (9.8) in microsoft. EPSS 2.3% chance of exploitation in the next 30 days.
Windows NTLM V1 Elevation of Privilege Vulnerability
Severity
- EPSS
- 2.3% chance of exploitation in the next 30 days; higher than 82% of CVEs (scores of 2026-10-31)
- CWE
- CWE-303
- Published
- Modified
- Record from
- the NVD, synced
Affected
- microsoft:windows_11_24h2
- microsoft:windows_server_2022_23h2
- microsoft:windows_server_2025