{"schema_version":"2","view":"grouped","data":[{"id":2624,"cve_ids":["CVE-2021-42287"],"payload":{"kind":"advisory","title":"Microsoft Active Directory Domain Services Privilege Escalation Vulnerability","summary":"Microsoft Active Directory Domain Services contains an unspecified vulnerability that allows for privilege escalation. CISA required action: Apply updates per vendor instructions.","evidence":"kev:CVE-2021-42287","products":[{"name":{"value":"Active Directory","evidence":"/product"},"prerequisites":[],"fixed_versions":[],"affected_versions":[]}],"severity":"unknown","structured":{"id":"CVE-2021-42287","aliases":["CVE-2021-42287"],"affected":[],"modified":"2022-04-11T00:00:00.000Z","provider":"kev","references":["https://www.cisa.gov/known-exploited-vulnerabilities-catalog"],"exploitation":{"cwes":["CWE-269"],"cveID":"CVE-2021-42287","notes":"https://nvd.nist.gov/vuln/detail/CVE-2021-42287","dueDate":"2022-05-02","product":"Active Directory","dateAdded":"2022-04-11","vendorProject":"Microsoft","requiredAction":"Apply updates per vendor instructions.","known_exploited":true,"shortDescription":"Microsoft Active Directory Domain Services contains an unspecified vulnerability that allows for privilege escalation.","vulnerabilityName":"Microsoft Active Directory Domain Services Privilege Escalation Vulnerability","knownRansomwareCampaignUse":"Known"}},"related_cves":[{"value":"CVE-2021-42287","evidence":"/cveID"}],"security_relevant":true,"severity_evidence":null},"group_id":"advisory:c9dcfd9f-5c01-4243-a4f4-e109a73fed79","priority":{"reasons":["known_exploited"],"severity":"unknown","linked_cves":[],"fix_available":false,"known_exploited":true,"publisher_severity":"unknown"},"revision":1,"source_id":"core-kev","source_url":"https://www.cisa.gov/known-exploited-vulnerabilities-catalog?search_api_fulltext=CVE-2021-42287","advisory_id":"c9dcfd9f-5c01-4243-a4f4-e109a73fed79","event_types":["advisory"],"published_at":"2026-10-24T21:21:58.384776+00:00","technologies":["active-directory","core-kev"],"context_update":false,"extraction_method":"structured","source_published_at":"2022-04-11T00:00:00+00:00","detail_url":"/advisories/advisory%3Ac9dcfd9f-5c01-4243-a4f4-e109a73fed79","group":{"id":"advisory:c9dcfd9f-5c01-4243-a4f4-e109a73fed79","revision":1,"primary_event_id":2634,"change":"published","superseded_by":[],"changed":{"id":2634,"cve_ids":["CVE-2021-42287"],"payload":{"kind":"advisory","title":"Microsoft Active Directory Domain Services Privilege Escalation Vulnerability","summary":"Microsoft Active Directory Domain Services contains an unspecified vulnerability that allows for privilege escalation. CISA required action: Apply updates per vendor instructions.","evidence":"kev:CVE-2021-42287","products":[{"name":{"value":"Active Directory","evidence":"/product"},"prerequisites":[],"fixed_versions":[],"affected_versions":[]}],"severity":"unknown","structured":{"id":"CVE-2021-42287","aliases":["CVE-2021-42287"],"affected":[],"modified":"2022-04-11T00:00:00.000Z","provider":"kev","references":["https://www.cisa.gov/known-exploited-vulnerabilities-catalog"],"exploitation":{"cwes":["CWE-269"],"cveID":"CVE-2021-42287","notes":"https://nvd.nist.gov/vuln/detail/CVE-2021-42287","dueDate":"2022-05-02","product":"Active Directory","dateAdded":"2022-04-11","vendorProject":"Microsoft","requiredAction":"Apply updates per vendor instructions.","known_exploited":true,"shortDescription":"Microsoft Active Directory Domain Services contains an unspecified vulnerability that allows for privilege escalation.","vulnerabilityName":"Microsoft Active Directory Domain Services Privilege Escalation Vulnerability","knownRansomwareCampaignUse":"Known"}},"related_cves":[{"value":"CVE-2021-42287","evidence":"/cveID"}],"security_relevant":true,"severity_evidence":null},"group_id":"advisory:c9dcfd9f-5c01-4243-a4f4-e109a73fed79","priority":{"reasons":["known_exploited"],"severity":"unknown","linked_cves":[],"fix_available":false,"known_exploited":true,"publisher_severity":"unknown"},"revision":1,"source_id":"core-kev","source_url":"https://www.cisa.gov/known-exploited-vulnerabilities-catalog?search_api_fulltext=CVE-2021-42287","advisory_id":"c9dcfd9f-5c01-4243-a4f4-e109a73fed79","event_types":["advisory"],"published_at":"2026-10-24T21:21:58.384776+00:00","technologies":["active-directory","core-kev"],"context_update":false,"extraction_method":"structured","source_published_at":"2022-04-11T00:00:00+00:00","detail_url":"/events/2634"},"members":[{"id":2634,"cve_ids":["CVE-2021-42287"],"payload":{"kind":"advisory","title":"Microsoft Active Directory Domain Services Privilege Escalation Vulnerability","summary":"Microsoft Active Directory Domain Services contains an unspecified vulnerability that allows for privilege escalation. CISA required action: Apply updates per vendor instructions.","evidence":"kev:CVE-2021-42287","products":[{"name":{"value":"Active Directory","evidence":"/product"},"prerequisites":[],"fixed_versions":[],"affected_versions":[]}],"severity":"unknown","structured":{"id":"CVE-2021-42287","aliases":["CVE-2021-42287"],"affected":[],"modified":"2022-04-11T00:00:00.000Z","provider":"kev","references":["https://www.cisa.gov/known-exploited-vulnerabilities-catalog"],"exploitation":{"cwes":["CWE-269"],"cveID":"CVE-2021-42287","notes":"https://nvd.nist.gov/vuln/detail/CVE-2021-42287","dueDate":"2022-05-02","product":"Active Directory","dateAdded":"2022-04-11","vendorProject":"Microsoft","requiredAction":"Apply updates per vendor instructions.","known_exploited":true,"shortDescription":"Microsoft Active Directory Domain Services contains an unspecified vulnerability that allows for privilege escalation.","vulnerabilityName":"Microsoft Active Directory Domain Services Privilege Escalation Vulnerability","knownRansomwareCampaignUse":"Known"}},"related_cves":[{"value":"CVE-2021-42287","evidence":"/cveID"}],"security_relevant":true,"severity_evidence":null},"group_id":"advisory:c9dcfd9f-5c01-4243-a4f4-e109a73fed79","priority":{"reasons":["known_exploited"],"severity":"unknown","linked_cves":[],"fix_available":false,"known_exploited":true,"publisher_severity":"unknown"},"revision":1,"source_id":"core-kev","source_url":"https://www.cisa.gov/known-exploited-vulnerabilities-catalog?search_api_fulltext=CVE-2021-42287","advisory_id":"c9dcfd9f-5c01-4243-a4f4-e109a73fed79","event_types":["advisory"],"published_at":"2026-10-24T21:21:58.384776+00:00","technologies":["active-directory","core-kev"],"context_update":false,"extraction_method":"structured","source_published_at":"2022-04-11T00:00:00+00:00","detail_url":"/events/2634"}]}},{"id":2623,"cve_ids":["CVE-2021-42278"],"payload":{"kind":"advisory","title":"Microsoft Active Directory Domain Services Privilege Escalation Vulnerability","summary":"Microsoft Active Directory Domain Services contains an unspecified vulnerability that allows for privilege escalation. CISA required action: Apply updates per vendor instructions.","evidence":"kev:CVE-2021-42278","products":[{"name":{"value":"Active Directory","evidence":"/product"},"prerequisites":[],"fixed_versions":[],"affected_versions":[]}],"severity":"unknown","structured":{"id":"CVE-2021-42278","aliases":["CVE-2021-42278"],"affected":[],"modified":"2022-04-11T00:00:00.000Z","provider":"kev","references":["https://www.cisa.gov/known-exploited-vulnerabilities-catalog"],"exploitation":{"cwes":["CWE-20"],"cveID":"CVE-2021-42278","notes":"https://nvd.nist.gov/vuln/detail/CVE-2021-42278","dueDate":"2022-05-02","product":"Active Directory","dateAdded":"2022-04-11","vendorProject":"Microsoft","requiredAction":"Apply updates per vendor instructions.","known_exploited":true,"shortDescription":"Microsoft Active Directory Domain Services contains an unspecified vulnerability that allows for privilege escalation.","vulnerabilityName":"Microsoft Active Directory Domain Services Privilege Escalation Vulnerability","knownRansomwareCampaignUse":"Known"}},"related_cves":[{"value":"CVE-2021-42278","evidence":"/cveID"}],"security_relevant":true,"severity_evidence":null},"group_id":"advisory:54e5a3fe-ffe2-43d5-92d3-ad9871d60a19","priority":{"reasons":["known_exploited"],"severity":"unknown","linked_cves":[],"fix_available":false,"known_exploited":true,"publisher_severity":"unknown"},"revision":1,"source_id":"core-kev","source_url":"https://www.cisa.gov/known-exploited-vulnerabilities-catalog?search_api_fulltext=CVE-2021-42278","advisory_id":"54e5a3fe-ffe2-43d5-92d3-ad9871d60a19","event_types":["advisory"],"published_at":"2026-10-24T21:21:57.839922+00:00","technologies":["active-directory","core-kev"],"context_update":false,"extraction_method":"structured","source_published_at":"2022-04-11T00:00:00+00:00","detail_url":"/advisories/advisory%3A54e5a3fe-ffe2-43d5-92d3-ad9871d60a19","group":{"id":"advisory:54e5a3fe-ffe2-43d5-92d3-ad9871d60a19","revision":1,"primary_event_id":2633,"change":"published","superseded_by":[],"changed":{"id":2633,"cve_ids":["CVE-2021-42278"],"payload":{"kind":"advisory","title":"Microsoft Active Directory Domain Services Privilege Escalation Vulnerability","summary":"Microsoft Active Directory Domain Services contains an unspecified vulnerability that allows for privilege escalation. CISA required action: Apply updates per vendor instructions.","evidence":"kev:CVE-2021-42278","products":[{"name":{"value":"Active Directory","evidence":"/product"},"prerequisites":[],"fixed_versions":[],"affected_versions":[]}],"severity":"unknown","structured":{"id":"CVE-2021-42278","aliases":["CVE-2021-42278"],"affected":[],"modified":"2022-04-11T00:00:00.000Z","provider":"kev","references":["https://www.cisa.gov/known-exploited-vulnerabilities-catalog"],"exploitation":{"cwes":["CWE-20"],"cveID":"CVE-2021-42278","notes":"https://nvd.nist.gov/vuln/detail/CVE-2021-42278","dueDate":"2022-05-02","product":"Active Directory","dateAdded":"2022-04-11","vendorProject":"Microsoft","requiredAction":"Apply updates per vendor instructions.","known_exploited":true,"shortDescription":"Microsoft Active Directory Domain Services contains an unspecified vulnerability that allows for privilege escalation.","vulnerabilityName":"Microsoft Active Directory Domain Services Privilege Escalation Vulnerability","knownRansomwareCampaignUse":"Known"}},"related_cves":[{"value":"CVE-2021-42278","evidence":"/cveID"}],"security_relevant":true,"severity_evidence":null},"group_id":"advisory:54e5a3fe-ffe2-43d5-92d3-ad9871d60a19","priority":{"reasons":["known_exploited"],"severity":"unknown","linked_cves":[],"fix_available":false,"known_exploited":true,"publisher_severity":"unknown"},"revision":1,"source_id":"core-kev","source_url":"https://www.cisa.gov/known-exploited-vulnerabilities-catalog?search_api_fulltext=CVE-2021-42278","advisory_id":"54e5a3fe-ffe2-43d5-92d3-ad9871d60a19","event_types":["advisory"],"published_at":"2026-10-24T21:21:57.839922+00:00","technologies":["active-directory","core-kev"],"context_update":false,"extraction_method":"structured","source_published_at":"2022-04-11T00:00:00+00:00","detail_url":"/events/2633"},"members":[{"id":2633,"cve_ids":["CVE-2021-42278"],"payload":{"kind":"advisory","title":"Microsoft Active Directory Domain Services Privilege Escalation Vulnerability","summary":"Microsoft Active Directory Domain Services contains an unspecified vulnerability that allows for privilege escalation. CISA required action: Apply updates per vendor instructions.","evidence":"kev:CVE-2021-42278","products":[{"name":{"value":"Active Directory","evidence":"/product"},"prerequisites":[],"fixed_versions":[],"affected_versions":[]}],"severity":"unknown","structured":{"id":"CVE-2021-42278","aliases":["CVE-2021-42278"],"affected":[],"modified":"2022-04-11T00:00:00.000Z","provider":"kev","references":["https://www.cisa.gov/known-exploited-vulnerabilities-catalog"],"exploitation":{"cwes":["CWE-20"],"cveID":"CVE-2021-42278","notes":"https://nvd.nist.gov/vuln/detail/CVE-2021-42278","dueDate":"2022-05-02","product":"Active Directory","dateAdded":"2022-04-11","vendorProject":"Microsoft","requiredAction":"Apply updates per vendor instructions.","known_exploited":true,"shortDescription":"Microsoft Active Directory Domain Services contains an unspecified vulnerability that allows for privilege escalation.","vulnerabilityName":"Microsoft Active Directory Domain Services Privilege Escalation Vulnerability","knownRansomwareCampaignUse":"Known"}},"related_cves":[{"value":"CVE-2021-42278","evidence":"/cveID"}],"security_relevant":true,"severity_evidence":null},"group_id":"advisory:54e5a3fe-ffe2-43d5-92d3-ad9871d60a19","priority":{"reasons":["known_exploited"],"severity":"unknown","linked_cves":[],"fix_available":false,"known_exploited":true,"publisher_severity":"unknown"},"revision":1,"source_id":"core-kev","source_url":"https://www.cisa.gov/known-exploited-vulnerabilities-catalog?search_api_fulltext=CVE-2021-42278","advisory_id":"54e5a3fe-ffe2-43d5-92d3-ad9871d60a19","event_types":["advisory"],"published_at":"2026-10-24T21:21:57.839922+00:00","technologies":["active-directory","core-kev"],"context_update":false,"extraction_method":"structured","source_published_at":"2022-04-11T00:00:00+00:00","detail_url":"/events/2633"}]}},{"id":1473,"cve_ids":["CVE-2022-26923"],"payload":{"kind":"advisory","title":"Microsoft Active Directory Domain Services Privilege Escalation Vulnerability","summary":"An authenticated user could manipulate attributes on computer accounts they own or manage, and acquire a certificate from Active Directory Certificate Services that would allow for privilege escalation to SYSTEM. CISA required action: Apply updates per vendor instructions.","evidence":"kev:CVE-2022-26923","products":[{"name":{"value":"Active Directory","evidence":"/product"},"prerequisites":[],"fixed_versions":[],"affected_versions":[]}],"severity":"unknown","structured":{"id":"CVE-2022-26923","aliases":["CVE-2022-26923"],"affected":[],"modified":"2022-08-18T00:00:00.000Z","provider":"kev","references":["https://www.cisa.gov/known-exploited-vulnerabilities-catalog"],"exploitation":{"cwes":["CWE-295"],"cveID":"CVE-2022-26923","notes":"https://msrc.microsoft.com/update-guide/en-US/vulnerability/CVE-2022-26923;  https://nvd.nist.gov/vuln/detail/CVE-2022-26923","dueDate":"2022-09-08","product":"Active Directory","dateAdded":"2022-08-18","vendorProject":"Microsoft","requiredAction":"Apply updates per vendor instructions.","known_exploited":true,"shortDescription":"An authenticated user could manipulate attributes on computer accounts they own or manage, and acquire a certificate from Active Directory Certificate Services that would allow for privilege escalation to SYSTEM.","vulnerabilityName":"Microsoft Active Directory Domain Services Privilege Escalation Vulnerability","knownRansomwareCampaignUse":"Unknown"}},"related_cves":[{"value":"CVE-2022-26923","evidence":"/cveID"}],"security_relevant":true,"severity_evidence":null},"group_id":"advisory:9f46e7ec-d4a8-44f5-b836-f4081e679103","priority":{"reasons":["known_exploited"],"severity":"unknown","linked_cves":[],"fix_available":false,"known_exploited":true,"publisher_severity":"unknown"},"revision":1,"source_id":"core-kev","source_url":"https://www.cisa.gov/known-exploited-vulnerabilities-catalog?search_api_fulltext=CVE-2022-26923","advisory_id":"9f46e7ec-d4a8-44f5-b836-f4081e679103","event_types":["advisory"],"published_at":"2026-10-24T21:02:49.168565+00:00","technologies":["active-directory","core-kev"],"context_update":false,"extraction_method":"structured","source_published_at":"2022-08-18T00:00:00+00:00","detail_url":"/advisories/advisory%3A9f46e7ec-d4a8-44f5-b836-f4081e679103","group":{"id":"advisory:9f46e7ec-d4a8-44f5-b836-f4081e679103","revision":1,"primary_event_id":1460,"change":"published","superseded_by":[],"changed":{"id":1460,"cve_ids":["CVE-2022-26923"],"payload":{"kind":"advisory","title":"Microsoft Active Directory Domain Services Privilege Escalation Vulnerability","summary":"An authenticated user could manipulate attributes on computer accounts they own or manage, and acquire a certificate from Active Directory Certificate Services that would allow for privilege escalation to SYSTEM. CISA required action: Apply updates per vendor instructions.","evidence":"kev:CVE-2022-26923","products":[{"name":{"value":"Active Directory","evidence":"/product"},"prerequisites":[],"fixed_versions":[],"affected_versions":[]}],"severity":"unknown","structured":{"id":"CVE-2022-26923","aliases":["CVE-2022-26923"],"affected":[],"modified":"2022-08-18T00:00:00.000Z","provider":"kev","references":["https://www.cisa.gov/known-exploited-vulnerabilities-catalog"],"exploitation":{"cwes":["CWE-295"],"cveID":"CVE-2022-26923","notes":"https://msrc.microsoft.com/update-guide/en-US/vulnerability/CVE-2022-26923;  https://nvd.nist.gov/vuln/detail/CVE-2022-26923","dueDate":"2022-09-08","product":"Active Directory","dateAdded":"2022-08-18","vendorProject":"Microsoft","requiredAction":"Apply updates per vendor instructions.","known_exploited":true,"shortDescription":"An authenticated user could manipulate attributes on computer accounts they own or manage, and acquire a certificate from Active Directory Certificate Services that would allow for privilege escalation to SYSTEM.","vulnerabilityName":"Microsoft Active Directory Domain Services Privilege Escalation Vulnerability","knownRansomwareCampaignUse":"Unknown"}},"related_cves":[{"value":"CVE-2022-26923","evidence":"/cveID"}],"security_relevant":true,"severity_evidence":null},"group_id":"advisory:9f46e7ec-d4a8-44f5-b836-f4081e679103","priority":{"reasons":["known_exploited"],"severity":"unknown","linked_cves":[],"fix_available":false,"known_exploited":true,"publisher_severity":"unknown"},"revision":1,"source_id":"core-kev","source_url":"https://www.cisa.gov/known-exploited-vulnerabilities-catalog?search_api_fulltext=CVE-2022-26923","advisory_id":"9f46e7ec-d4a8-44f5-b836-f4081e679103","event_types":["advisory"],"published_at":"2026-10-24T21:02:49.168565+00:00","technologies":["active-directory","core-kev"],"context_update":false,"extraction_method":"structured","source_published_at":"2022-08-18T00:00:00+00:00","detail_url":"/events/1460"},"members":[{"id":1460,"cve_ids":["CVE-2022-26923"],"payload":{"kind":"advisory","title":"Microsoft Active Directory Domain Services Privilege Escalation Vulnerability","summary":"An authenticated user could manipulate attributes on computer accounts they own or manage, and acquire a certificate from Active Directory Certificate Services that would allow for privilege escalation to SYSTEM. CISA required action: Apply updates per vendor instructions.","evidence":"kev:CVE-2022-26923","products":[{"name":{"value":"Active Directory","evidence":"/product"},"prerequisites":[],"fixed_versions":[],"affected_versions":[]}],"severity":"unknown","structured":{"id":"CVE-2022-26923","aliases":["CVE-2022-26923"],"affected":[],"modified":"2022-08-18T00:00:00.000Z","provider":"kev","references":["https://www.cisa.gov/known-exploited-vulnerabilities-catalog"],"exploitation":{"cwes":["CWE-295"],"cveID":"CVE-2022-26923","notes":"https://msrc.microsoft.com/update-guide/en-US/vulnerability/CVE-2022-26923;  https://nvd.nist.gov/vuln/detail/CVE-2022-26923","dueDate":"2022-09-08","product":"Active Directory","dateAdded":"2022-08-18","vendorProject":"Microsoft","requiredAction":"Apply updates per vendor instructions.","known_exploited":true,"shortDescription":"An authenticated user could manipulate attributes on computer accounts they own or manage, and acquire a certificate from Active Directory Certificate Services that would allow for privilege escalation to SYSTEM.","vulnerabilityName":"Microsoft Active Directory Domain Services Privilege Escalation Vulnerability","knownRansomwareCampaignUse":"Unknown"}},"related_cves":[{"value":"CVE-2022-26923","evidence":"/cveID"}],"security_relevant":true,"severity_evidence":null},"group_id":"advisory:9f46e7ec-d4a8-44f5-b836-f4081e679103","priority":{"reasons":["known_exploited"],"severity":"unknown","linked_cves":[],"fix_available":false,"known_exploited":true,"publisher_severity":"unknown"},"revision":1,"source_id":"core-kev","source_url":"https://www.cisa.gov/known-exploited-vulnerabilities-catalog?search_api_fulltext=CVE-2022-26923","advisory_id":"9f46e7ec-d4a8-44f5-b836-f4081e679103","event_types":["advisory"],"published_at":"2026-10-24T21:02:49.168565+00:00","technologies":["active-directory","core-kev"],"context_update":false,"extraction_method":"structured","source_published_at":"2022-08-18T00:00:00+00:00","detail_url":"/events/1460"}]}}],"next_after":2624,"next_before":1473}