Microsoft has patched an actively exploited zero-day vulnerability in the Windows Ancillary Function Driver for WinSock (afd.sys) as part of its May 2025 Patch Tuesday release. Tracked as CVE-2025-32709, this “use-after-free” vulnerability allowed attackers to elevate privileges and gain administrator access to compromised systems. Security experts are urging organizations to prioritize patching this vulnerability immediately, […]
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