๐Ÿ›ก๏ธ CVE-2025-54099
๐ŸŸ  CVSS 7.0 โ€” High โœ… No Known Exploit CWE-121 NVD
7.0
CVSS Score
0 Low4 Medium7 High9 Critical10

Description

Stack-based buffer overflow in Windows Ancillary Function Driver for WinSock allows an authorized attacker to elevate privileges locally.

Details

Severity HIGH
CVSS Score 7.0
CVSS Vector CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H
CWE CWE-121
Public Exploit โœ… No
Source NVD
Published 2025-09-09
Updated 2026-06-02
Modified 2025-10-02
Fix URL N/A

Affected Packages

Software From version Fixed in
windows-10-1507 โ€” 10.0.10240.21128
windows-10-1607 โ€” 10.0.14393.8422
windows-10-1809 โ€” 10.0.17763.7792
windows-10-21h2 โ€” 10.0.19044.6332
windows-10-22h2 โ€” 10.0.19045.6332
windows-11-22h2 โ€” 10.0.22621.5909
windows-11-23h2 โ€” 10.0.22631.5909
windows-11-24h2 โ€” 10.0.26100.6508
windows-server-2008 โ€” โ€”
windows-server-2012 โ€” โ€”
windows-server-2016 โ€” 10.0.14393.8422
windows-server-2019 โ€” 10.0.17763.7792
windows-server-2022 โ€” 10.0.20348.4106
windows-server-2022-23h2 โ€” 10.0.25398.1849
windows-server-2025 โ€” 10.0.26100.6508

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