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MC1250975 — Out-of-band update released for Windows Enterprise client devices running hotpatch updates

MC1250975WindowspreventOrFixIssueUpdated: 13 March 2026

Microsoft has identified a security issue in the Windows Routing and Remote Access Service (RRAS) management tool that could allow remote code execution when connecting to a malicious server. This issue only applies to a limited set of scenarios involving Enterprise client devices running hotpatch updates and being used for remote server management. An out-of-band (OOB) hotpatch update (KB5084597) was released today, March 13, 2026, to address this issue. This cumulative update includes all prot...

Applies to: Windows
Source: mc.merill.net — data via Merill Fernando's open archive (MIT).