CVE-2025-21313

MediumCVSS 6.5/10Last modified Jun 17, 2026

Description

Windows Security Account Manager (SAM) Denial of Service Vulnerability

Metrics

CVSS 3.1 6.5/10CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H

Weakness enumeration

Affected software

VendorProductVersions
MicrosoftWindows 11 Version 24H2>= 10.0.26100.0, < 10.0.26100.2894
MicrosoftWindows Server 2022, 23H2 Edition (Server Core installation)>= 10.0.25398.0, < 10.0.25398.1369
MicrosoftWindows Server 2025>= 10.0.26100.0, < 10.0.26100.2894
MicrosoftWindows Server 2025 (Server Core installation)>= 10.0.26100.0, < 10.0.26100.2894

References

Timeline

Published
Jan 14, 2025
Last modified
Jun 17, 2026
NVD status
Analyzed

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CVE-2025-21313: Medium severity, CVSS 6.5 | Vulnix