{"id":"CVE-2021-36955","published":"2021-09-15T12:15:13Z","modified":"2026-08-10T20:19:11Z","title":"Microsoft Windows Common Log File System (CLFS) Driver Privilege Escalation Vulnerability","vendor":"Microsoft","product":"Windows","tier":"core","eol":null,"description":{"text":"Windows Common Log File System Driver Elevation of Privilege Vulnerability","provenance":"source","from":"NVD"},"summary":{"text":"A flaw in the Common Log File System (CLFS) driver of Microsoft Windows allows privilege escalation. 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