vulnerability
Microsoft Windows: CVE-2025-32709: Windows Ancillary Function Driver for WinSock Elevation of Privilege Vulnerability
| Severity | CVSS | Published | Added | Modified |
|---|---|---|---|---|
| 7 | (AV:L/AC:L/Au:S/C:C/I:C/A:C) | May 13, 2025 | May 13, 2025 | Sep 17, 2025 |
Severity
7
CVSS
(AV:L/AC:L/Au:S/C:C/I:C/A:C)
Published
May 13, 2025
Added
May 13, 2025
Modified
Sep 17, 2025
Description
Use after free in Windows Ancillary Function Driver for WinSock allows an authorized attacker to elevate privileges locally.
Solutions
microsoft-windows-windows_10-1507-kb5058387microsoft-windows-windows_10-1607-kb5058383microsoft-windows-windows_10-1809-kb5058392microsoft-windows-windows_10-21h2-kb5058379microsoft-windows-windows_10-22h2-kb5058379microsoft-windows-windows_11-22h2-kb5058405microsoft-windows-windows_11-23h2-kb5058405microsoft-windows-windows_11-24h2-kb5058411microsoft-windows-windows_server_2012-kb5058451microsoft-windows-windows_server_2012_r2-kb5058403microsoft-windows-windows_server_2016-1607-kb5058383microsoft-windows-windows_server_2019-1809-kb5058392microsoft-windows-windows_server_2022-21h2-kb5058385microsoft-windows-windows_server_2022-22h2-kb5058385microsoft-windows-windows_server_2022-23h2-kb5058384microsoft-windows-windows_server_2025-24h2-kb5058411
References
Rapid7 Labs
2026 Global Threat Landscape Report
The predictive window has collapsed. Exploitation follows disclosure in days. See how attackers are accelerating and how to stay ahead.