{"schema_version":"1","data":[{"id":2649,"advisory_id":"1f826b28-0fb6-4793-873a-75a6ae07e9c6","revision":1,"source_id":"core-kev","source_url":"https://www.cisa.gov/known-exploited-vulnerabilities-catalog?search_api_fulltext=CVE-2021-34484","source_published_at":"2022-03-31T00:00:00+00:00","published_at":"2026-10-24T21:22:07.610717+00:00","extraction_method":"structured","technologies":["core-kev","windows"],"cve_ids":["CVE-2021-34484"],"event_types":["advisory"],"payload":{"kind":"advisory","title":"Microsoft Windows User Profile Service Privilege Escalation Vulnerability","summary":"Microsoft Windows User Profile Service contains an unspecified vulnerability that allows for privilege escalation. CISA required action: Apply updates per vendor instructions.","evidence":"kev:CVE-2021-34484","products":[{"name":{"value":"Windows","evidence":"/product"},"prerequisites":[],"fixed_versions":[],"affected_versions":[]}],"severity":"unknown","structured":{"id":"CVE-2021-34484","aliases":["CVE-2021-34484"],"affected":[],"modified":"2022-03-31T00:00:00.000Z","provider":"kev","references":["https://www.cisa.gov/known-exploited-vulnerabilities-catalog"],"exploitation":{"cwes":["CWE-269"],"cveID":"CVE-2021-34484","notes":"https://nvd.nist.gov/vuln/detail/CVE-2021-34484","dueDate":"2022-04-21","product":"Windows","dateAdded":"2022-03-31","vendorProject":"Microsoft","requiredAction":"Apply updates per vendor instructions.","known_exploited":true,"shortDescription":"Microsoft Windows User Profile Service contains an unspecified vulnerability that allows for privilege escalation.","vulnerabilityName":"Microsoft Windows User Profile Service Privilege Escalation Vulnerability","knownRansomwareCampaignUse":"Unknown"}},"related_cves":[{"value":"CVE-2021-34484","evidence":"/cveID"}],"security_relevant":true,"severity_evidence":null}}],"next_after":2649,"next_before":2649}