CVE-2025-32709
Act now ● On CISA KEV — actively exploited
Actively exploited — on the CISA KEV list.
CVSS base
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EPSS — probability of exploitation (30 days)
2.1%
81.2th percentile
CISA KEV
Listed
Added 2025-05-13 · patch by 2025-06-03
Weakness / dates
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Published — · modified —
Timeline
- 2025-05-13 — Added to CISA KEV (actively exploited)
- 2025-06-03 — CISA patch-by deadline
Description
Microsoft Windows Ancillary Function Driver for WinSock contains a use-after-free vulnerability that allows an authorized attacker to escalate privileges to administrator.