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Exploitation of Windows Server Update Services Remote Code | Huntress

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Exploitation of Windows Server Update Services Remote Code | Huntress

Threat actors are actively exploiting CVE-2025-59287, a remote code execution vulnerability in Microsoft Windows Server Update Services (WSUS), according to Huntress observations. WSUS is a critical Windows infrastructure component used by organizations to manage and deploy security updates across their systems.

Why it matters: Organizations running WSUS are at immediate risk of remote code execution and should prioritize patching this vulnerability and monitoring their WSUS deployments for signs of exploitation, as attackers are actively weaponizing this flaw.

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Correction recorded as of .

vulnerabilities

Exploitation of Windows Server Update Services Remote Code | Huntress

Threat actors are actively exploiting CVE-2025-59287, a remote code execution vulnerability in Microsoft Windows Server Update Services (WSUS), according to Huntress observations. WSUS is a critical Windows infrastructure component used by organizations to manage and deploy security updates across their systems.

Why it matters: Organizations running WSUS are at immediate risk of remote code execution and should prioritize patching this vulnerability and monitoring their WSUS deployments for signs of exploitation, as attackers are actively weaponizing this flaw.

VendorsMicrosoft
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First seen by Cybersecurity Tracker

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Glossary