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VulnerabilityhighExploited in the wild

Attackers exploiting WSUS vulnerability drop Skuld infostealer (CVE-2025-59287)

Help Net Securityby @zeljkazorz ()3 min read3 · 1 read
Analyze CVE-2025-59287 with Vani AIImpact, affected versions, exploitation, mitigations and detection

Vulnerabilities mentioned

All
CVEVulnerabilityCVSSEPSSSignalsPublished
CVE-2025-59287
Deserialization RCE in Microsoft WSUS (Windows Server)
9.8100%KEVPoC
KEV

From the original article

3 min read at helpnetsecurity.com

Attackers have been spotted exploiting the recently patched WSUS vulnerability (CVE-2025-59287) to deploy infostealer malware on unpatched Windows servers. Last week’s release of an emergency fix for CVE-2025-59287, a Windows Server Update Services (WSUS) remote code execution vulnerability, was almost immediately followed by reports of in-the-wild exploitation.

Help Net Security

By @zeljkazorz · helpnetsecurity.com

Read the full article at Help Net Security

A short excerpt; the article and its images belong to the publisher. Summary, key facts and assessment above are AI-written from the article and can be wrong.