{"id":"CVE-2025-21391","aliases":[],"url":"https://o3.security/vulnerability/CVE-2025-21391","summary":"Windows Storage Elevation of Privilege Vulnerability","details":"Windows Storage Elevation of Privilege Vulnerability","published":"2025-02-11T18:15:37.723","modified":"2026-09-24T13:10:00.320","cvss":{"score":7.1,"severity":"HIGH","vector":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:H"},"epss":{"score":0.02303,"percentile":0.8237,"asOf":"2026-09-14"},"cisaKev":null,"exploitsKnown":0,"affectedPackages":[],"fix":null,"references":[{"type":"FIX","url":"https://msrc.microsoft.com/update-guide/vulnerability/CVE-2025-21391"},{"type":"WEB","url":"https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2025-21391"}],"provenance":{"sources":["OSV.dev","NVD","FIRST.org (EPSS)"],"lastVerified":"2026-09-24T13:10:00.320"}}