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CVE

CVE-2025-21418

P2

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

Microsoft · Windows

Date added (CISA)

2025-02-11

Remediation due

2025-03-04

Known ransomware use

Not indicated

Remediation priority

P2 — past CISA due date

Related

Nothing linked yet

No threat actor or pipeline report has been cross-referenced against this CVE yet.

Source: NVD ↗ · CISA KEV Catalog ↗