CVE-2025-59287: Microsoft fixes critical WSUS flaw under active attack
Microsoft released urgent updates to address the critical WSUS RCE vulnerability CVE-2025-59287, which is under active attack.. Microsoft released an out-of-band fix for CVE-2025-59287, a critical WSUS RCE flaw (CVSS 9.8) that is under active exploitation. Researchers MEOW and Markus Wulftange of CODE WHITE GmbH reported the vulnerability. “To comprehensively address CVE-2025-59287, Microsoft has released […]
Microsoft released an out-of-band fix for CVE-2025-59287, a critical WSUS RCE flaw (CVSS 9.8) that is under active exploitation. Researchers MEOW and Markus Wulftange of CODE WHITE GmbH reported the vulnerability.
“To comprehensively address CVE-2025-59287, Microsoft has released an out of band security update for the following supported versions of Windows Server: Windows Server 2012, Windows Server 2012 R2, Windows Server 2016, Windows Server 2019, Windows Server 2022, Windows Server 2022, 23H2 Edition (Server Core installation), and Windows Server 2025. Note that a reboot will be required after you install the updates.” reads the update published by Microsoft.