Known Exploited Vulnerabilities February 11, 2025 · CISA KEV Catalog

CVE-2025-21418: Microsoft Windows Ancillary Function Driver for Win Sock Heap-Based Buffer Overflow Vulnerability

Microsoft Windows Ancillary Function Driver for WinSock contains a heap-based buffer overflow vulnerability that allows for privilege escalation, enabling a local attacker to gain SYSTEM privileges.

Read the original at CISA KEV Catalog ↗

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Vulnerabilities & Patching

Mentions

CVE-2025-21418Microsoft

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