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CVE-2025-21335

high · 7.8Actively exploited

On the CISA Known Exploited Vulnerabilities catalog

Apply mitigations per vendor instructions or discontinue use of the product if mitigations are unavailable.

Added 2025-01-14Remediation due 2025-02-04

Windows Hyper-V NT Kernel Integration VSP Elevation of Privilege Vulnerability

7.8
CVSS
1.4%
EPSS (exploit prob.)
71st
EPSS percentile
2025-01-14
Published

CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

Weaknesses

CWE-416

Affected products

VendorProductAffected versions
microsoftwindows_10_21h2< 10.0.19044.5371
microsoftwindows_10_22h2< 10.0.19045.5371
microsoftwindows_11_22h2< 10.0.22621.4751
microsoftwindows_11_22h2< 10.0.22621.4751
microsoftwindows_11_23h2< 10.0.22631.4751
microsoftwindows_11_23h2< 10.0.22631.4751
microsoftwindows_11_24h2< 10.0.26100.2894
microsoftwindows_11_24h2< 10.0.26100.2894
microsoftwindows_server_2022_23h2< 10.0.25398.1369
microsoftwindows_server_2025< 10.0.26100.2894

Check a specific version with /api/v1/cve/match.

References

Query this programmatically:

curl https://evil-db.io/api/v1/cve/CVE-2025-21335