{"schema":"threatline.record/2","record":{"id":"CVE-2024-21410","aliases":[],"summary":"Microsoft Exchange Server Privilege Escalation Vulnerability","details":"Microsoft Exchange Server contains an unspecified vulnerability that allows for privilege escalation.","categories":["Applications & CMS"],"product":"Exchange Server","vendor":"Microsoft","ecosystem":null,"affected_ranges":[{"source":"CVE List","source_url":"https://www.cve.org/CVERecord?id=CVE-2024-21410","source_modified_at":"2026-08-10T17:52:39.345Z","fetched_at":"2026-10-23T18:42:43.628194Z","product":"Microsoft Exchange Server 2016 Cumulative Update 23","vendor":"Microsoft","versions":[{"version":"15.01.0","lessThan":"15.01.2507.037","versionType":"custom","status":"affected"}],"defaultStatus":null},{"source":"CVE List","source_url":"https://www.cve.org/CVERecord?id=CVE-2024-21410","source_modified_at":"2026-08-10T17:52:39.345Z","fetched_at":"2026-10-23T18:42:43.628194Z","product":"Microsoft Exchange Server 2019 Cumulative Update 13","vendor":"Microsoft","versions":[{"version":"15.02.0","lessThan":"15.2.1544.004","versionType":"custom","status":"affected"}],"defaultStatus":null},{"source":"CVE List","source_url":"https://www.cve.org/CVERecord?id=CVE-2024-21410","source_modified_at":"2026-08-10T17:52:39.345Z","fetched_at":"2026-10-23T18:42:43.628194Z","product":"Microsoft Exchange Server 2019 Cumulative Update 14","vendor":"Microsoft","versions":[{"version":"15.02.0","lessThan":"15.2.1544.004","versionType":"custom","status":"affected"}],"defaultStatus":null}],"fixed_versions":[{"source":"CVE List","source_url":"https://www.cve.org/CVERecord?id=CVE-2024-21410","source_modified_at":"2026-08-10T17:52:39.345Z","fetched_at":"2026-10-23T18:42:43.628194Z","package":{"name":"Microsoft Exchange Server 2016 Cumulative Update 23","ecosystem":null},"version":"15.01.2507.037","basis":"first unaffected version stated in the CVE record"},{"source":"CVE List","source_url":"https://www.cve.org/CVERecord?id=CVE-2024-21410","source_modified_at":"2026-08-10T17:52:39.345Z","fetched_at":"2026-10-23T18:42:43.628194Z","package":{"name":"Microsoft Exchange Server 2019 Cumulative Update 13","ecosystem":null},"version":"15.2.1544.004","basis":"first unaffected version stated in the CVE record"},{"source":"CVE List","source_url":"https://www.cve.org/CVERecord?id=CVE-2024-21410","source_modified_at":"2026-08-10T17:52:39.345Z","fetched_at":"2026-10-23T18:42:43.628194Z","package":{"name":"Microsoft Exchange Server 2019 Cumulative Update 14","ecosystem":null},"version":"15.2.1544.004","basis":"first unaffected version stated in the CVE record"}],"cvss":9.8,"severity":"Critical","kev":{"listed":true,"date_added":"2024-02-15","due_date":"2024-03-07","required_action":"Apply mitigations per vendor instructions or discontinue use of the product if mitigations are unavailable.","ransomware_campaign_use":"Unknown"},"epss":{"probability":0.12561,"percentile":0.96233,"score_date":"2026-10-23"},"published_at":"2024-02-13T18:02:48.590Z","modified_at":"2026-08-10T17:52:39.345Z","provenance":[{"source":"CISA KEV","url":"https://www.cisa.gov/known-exploited-vulnerabilities-catalog","fetched_at":"2026-10-23T18:42:43.628194Z","source_modified_at":"2026-10-23T17:00:09.9001Z"},{"source":"CVE List","url":"https://www.cve.org/CVERecord?id=CVE-2024-21410","fetched_at":"2026-10-23T18:42:43.628194Z","source_modified_at":"2026-08-10T17:52:39.345Z"},{"source":"EPSS","url":"https://api.first.org/data/v1/epss?cve=CVE-2024-21410","fetched_at":"2026-10-23T18:42:43.628194Z","source_modified_at":"2026-10-23"}],"sources":["CISA KEV","CVE List","EPSS"],"references":[{"source":"CVE List","url":"https://msrc.microsoft.com/update-guide/vulnerability/CVE-2024-21410","tags":["vendor-advisory","x_transferred"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2024-21410","source":"CISA KEV"},{"source":"CVE List","url":"https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2024-21410","tags":["government-resource"]}],"locations":[],"motoko_assessment":{"status":"requires_architecture_review","automatic_remediation":false},"cve_state":"PUBLISHED","cvss_source":"CVE List","ssvc":{"exploitation":"active","automatable":"yes","technical_impact":"total","assessed_at":"2024-02-15T05:15:55.675675Z"},"classification":{"method":"product-first software-layer rules","rules_version":"2.1","matched_on":"product","confidence":"heuristic","reviewed":false},"change_timestamp":"2026-08-10T17:52:39.345Z","content_hash":"1265587229742421f1ed978d2b760277d5ea9af93324a26dc73e15f835a3ea07"}}