CVE-2025-21418

⚠ KEVEPSS 13.3%

Microsoft Windows Ancillary Function Driver for WinSock Heap-Based Buffer Overflow Vulnerability

Added to CISA KEV: 2/11/2025

Description

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.

Affected packages (0)

No package mapping in OSV.