{"id":"CVE-2025-21247","details":"Improper resolution of path equivalence in Windows MapUrlToZone allows an unauthorized attacker to bypass a security feature over a network.","modified":"2026-04-10T05:22:24.713189Z","published":"2025-03-11T17:16:20.400Z","references":[{"type":"ADVISORY","url":"https://msrc.microsoft.com/update-guide/vulnerability/CVE-2025-21247"}],"affected":[{"database_specific":{"unresolved_ranges":[{"events":[{"introduced":"0"},{"fixed":"10.0.10240.20947"}]},{"events":[{"introduced":"0"},{"fixed":"10.0.10240.20947"}]},{"events":[{"introduced":"0"},{"fixed":"10.0.14393.7876"}]},{"events":[{"introduced":"0"},{"fixed":"10.0.14393.7876"}]},{"events":[{"introduced":"0"},{"fixed":"10.0.17763.7009"}]},{"events":[{"introduced":"0"},{"fixed":"10.0.17763.7009"}]},{"events":[{"introduced":"0"},{"fixed":"10.0.19044.5608"}]},{"events":[{"introduced":"0"},{"fixed":"10.0.19045.5608"}]},{"events":[{"introduced":"0"},{"fixed":"10.0.22621.5039"}]},{"events":[{"introduced":"0"},{"fixed":"10.0.22631.5039"}]},{"events":[{"introduced":"0"},{"fixed":"10.0.26100.3403"}]},{"events":[{"introduced":"0"},{"last_affected":"r2-sp1"}]},{"events":[{"introduced":"0"},{"last_affected":"r2"}]},{"events":[{"introduced":"0"},{"fixed":"10.0.14393.7876"}]},{"events":[{"introduced":"0"},{"fixed":"10.0.17763.7009"}]},{"events":[{"introduced":"0"},{"fixed":"10.0.20348.3270"}]},{"events":[{"introduced":"0"},{"fixed":"10.0.25398.1486"}]},{"events":[{"introduced":"0"},{"fixed":"10.0.26100.3403"}]}],"source":"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2025-21247.json"}}],"schema_version":"1.7.5","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:N/A:N"}]}