CVE-2025-21313

Published: Jan 14, 2025

Modified: Feb 13, 2026

PUBLISHED

CVSS v3.1

6.5

MEDIUM

Windows Security Account Manager (SAM) Denial of Service Vulnerability

Vendor	Product	Versions
Microsoft	Windows 11 Version 24H2	affected `10.0.26100.0 - < 10.0.26100.2894`
Microsoft	Windows Server 2022, 23H2 Edition (Server Core installation)	affected `10.0.25398.0 - < 10.0.25398.1369`
Microsoft	Windows Server 2025	affected `10.0.26100.0 - < 10.0.26100.2894`
Microsoft	Windows Server 2025 (Server Core installation)	affected `10.0.26100.0 - < 10.0.26100.2894`

CVSS v3.1 Vector

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

Attack Vector

Network

Attack Complexity

Low

Privileges Required

Low

User Interaction

None

Scope

Unchanged

Confidentiality

None

Integrity

None

Availability

High

vendor-advisory

patch

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