Intelligence View
CVE-2025-21418 | Microsoft Windows up to Server 2025 Ancillary Function Driver for WinSock heap-based overflow
A vulnerability was found in Microsoft Windows. It has been classified as critical. Affected is an unknown function of the component Ancillary Function Driver for WinSock. The manipulation leads to heap-based buffer overflow. This…
This vulnerability is traded as CVE-2025-21418. Local access is required to approach this attack. There is no exploit available.
It is recommended to apply a patch to fix this issue.
2. Cyber Threat Intelligence & Forensik
3. Compliance, SLA & Vendor Adherence
Hersteller-Sicherheitsmeldungen & Patch-Status
Hersteller hat ein verifiziertes Patch-Release herausgegeben. Sofortiges Rollout auf Test- und Produktivsystemen empfohlen.
-
Microsoft MSRC Advisory Verifiziertmicrosoft.com