Microsoft CVE-2026-21525
MEDIUMCVSS VectorNVD
CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Lifecycle Timeline
3DescriptionNVD
Null pointer dereference in Windows Remote Access Connection Manager allows an unauthorized attacker to deny service locally.
AnalysisAI
Windows Remote Access Connection Manager contains a null pointer dereference flaw affecting Windows 10 (versions 1809 and 21h2) and Windows 11 (version 23h2) that has been confirmed as actively exploited. A local attacker can trigger a denial of service condition without requiring authentication or user interaction. …
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RemediationAI
Within 30 days: Identify affected systems and apply vendor patches as part of regular patch cycle. Monitor vendor channels for patch availability.
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