CVSS 3.1
7.8 highCVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:HCVE-2025-21334
High (7.8) in Microsoft Windows. In CISA KEV since 2025-01-14. EPSS 1.6% chance of exploitation in the next 30 days.
Windows Hyper-V NT Kernel Integration VSP Elevation of Privilege Vulnerability
Severity
- EPSS
- 1.6% chance of exploitation in the next 30 days; higher than 75% of CVEs (scores of 2026-10-31)
- CISA KEV
- listed 2025-01-14, due 2025-02-04
- CWE
- CWE-416
- Published
- Modified
- Record from
- the NVD, synced
Affected
- microsoft:windows_10_21h2
- microsoft:windows_10_22h2
- microsoft:windows_11_22h2
- microsoft:windows_11_23h2
- microsoft:windows_11_24h2
- microsoft:windows_server_2022_23h2
- microsoft:windows_server_2025