7

CVE-2025-62213

Windows Ancillary Function Driver for WinSock Elevation of Privilege Vulnerability

Use after free in Windows Ancillary Function Driver for WinSock allows an authorized attacker to elevate privileges locally.
Daten sind bereitgestellt durch National Vulnerability Database (NVD)
Microsoft ≫ Windows 10 1607 HwPlatform x64 Version < 10.0.14393.8594
Microsoft ≫ Windows 10 1607 HwPlatform x86 Version < 10.0.14393.8594
Microsoft ≫ Windows 10 1809 HwPlatform x64 Version < 10.0.17763.8027
Microsoft ≫ Windows 10 1809 HwPlatform x86 Version < 10.0.17763.8027
Microsoft ≫ Windows 10 21h2 Version < 10.0.19044.6575
Microsoft ≫ Windows 10 22h2 Version < 10.0.19045.6575
Microsoft ≫ Windows 11 23h2 Version < 10.0.22631.6199
Microsoft ≫ Windows 11 24h2 Version < 10.0.26100.7092
Microsoft ≫ Windows 11 25h2 Version < 10.0.26200.7092
Microsoft ≫ Windows Server 2008 Version - Update sp2 HwPlatform x64
Microsoft ≫ Windows Server 2008 Version - Update sp2 HwPlatform x86
Microsoft ≫ Windows Server 2008 Version r2 Update sp1 HwPlatform x64
Microsoft ≫ Windows Server 2016 Version < 10.0.14393.8594
Microsoft ≫ Windows Server 2019 Version < 10.0.17763.8027
Microsoft ≫ Windows Server 2022 Version < 10.0.20348.4346
Microsoft ≫ Windows Server 2022 23h2 Version < 10.0.25398.1965
Microsoft ≫ Windows Server 2025 Version < 10.0.26100.7092
VulnDex Vulnerability Enrichment
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Zu dieser CVE wurde keine Warnung gefunden.
EPSS Metriken
Typ Quelle Score Percentile
EPSS FIRST.org 1.6% 0.734
CVSS Metriken
Quelle Base Score Exploit Score Impact Score Vector String
Microsoft 7 1 5.9
CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H
CWE-416 Use After Free

The product reuses or references memory after it has been freed. At some point afterward, the memory may be allocated again and saved in another pointer, while the original pointer references a location somewhere within the new allocation. Any operations using the original pointer are no longer valid because the memory "belongs" to the code that operates on the new pointer.

https://msrc.microsoft.com/update-guide/vulnerability/CVE-2025-62213
Vendor Advisory