{"id":"CVE-2024-21410","aliases":[],"url":"https://o3.security/vulnerability/CVE-2024-21410","summary":"Microsoft Exchange Server Elevation of Privilege Vulnerability","details":"Microsoft Exchange Server Elevation of Privilege Vulnerability","published":"2024-02-13T18:15:59.680","modified":"2026-06-17T07:09:14.233","cvss":{"score":9.8,"severity":"CRITICAL","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H"},"epss":{"score":0.12661,"percentile":0.95955,"asOf":"2026-08-27"},"cisaKev":{"dateAdded":"2024-02-15","dueDate":"2024-03-07","knownRansomwareCampaignUse":false},"exploitsKnown":4,"affectedPackages":[],"fix":null,"references":[{"type":"FIX","url":"https://msrc.microsoft.com/update-guide/vulnerability/CVE-2024-21410"},{"type":"FIX","url":"https://msrc.microsoft.com/update-guide/vulnerability/CVE-2024-21410"},{"type":"WEB","url":"https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2024-21410"}],"provenance":{"sources":["OSV.dev","NVD","CISA KEV","FIRST.org (EPSS)"],"lastVerified":"2026-06-17T07:09:14.233"}}