{"id":"CVE-2023-23389","aliases":["EUVD-2023-27489","GHSA-fpmq-pvjx-5562"],"status":"published","title":"Microsoft Defender Elevation of Privilege Vulnerability","description":"Microsoft Defender Elevation of Privilege Vulnerability","severity":{"version":"3.1","score":6.3,"vector":"CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:N/I:H/A:H/E:U/RL:O/RC:C","level":"medium","assessor":"cna","from":"cve"},"epss":{"day":"2026-11-11","score":0.00259,"percentile":0.17731,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-367"],"published":"2023-03-14T16:55:24Z","modified":"2026-06-17T05:37:00Z","products":[{"vendor":"microsoft","product":"malware_protection_engine"},{"vendor":"microsoft","product":"microsoft malware protection engine"}],"references":[{"url":"https://msrc.microsoft.com/update-guide/vulnerability/CVE-2023-23389","tags":["vendor-advisory","x_transferred","Patch","Vendor Advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2023-23389"},{"url":"https://github.com/advisories/GHSA-fpmq-pvjx-5562"}],"sources":{"cve":[{"id":"CVE-2023-23389","title":"Microsoft Defender Elevation of Privilege Vulnerability","description":"Microsoft Defender Elevation of Privilege Vulnerability","status":"published","published":"2023-03-14T16:55:24.387Z","modified":"2025-01-01T00:47:51.352Z","cvss":[{"version":"3.1","score":6.3,"vector":"CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:N/I:H/A:H/E:U/RL:O/RC:C","level":"medium","assessor":"cna"}],"cwes":["CWE-367"],"updated_at":"2026-11-02T14:35:20.812737Z"}],"euvd":[{"id":"EUVD-2023-27489","description":"Microsoft Defender Elevation of Privilege Vulnerability","status":"published","published":"2023-03-14T16:55:24Z","modified":"2025-01-01T00:47:51Z","cvss":[{"version":"3.1","score":6.3,"vector":"CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:N/I:H/A:H/E:U/RL:O/RC:C","level":"medium"}],"updated_at":"2026-11-03T00:04:30.878565Z"}],"ghsa":[{"id":"GHSA-fpmq-pvjx-5562","title":"Microsoft Defender Elevation of Privilege Vulnerability","description":"Microsoft Defender Elevation of Privilege Vulnerability","status":"published","published":"2023-03-14T18:30:18Z","modified":"2023-03-14T18:30:18Z","cvss":[{"version":"3.1","score":6.3,"vector":"CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:N/I:H/A:H","level":"medium"}],"updated_at":"2026-11-02T14:54:20.362756Z"}],"nvd":[{"id":"CVE-2023-23389","description":"Microsoft Defender Elevation of Privilege Vulnerability","status":"published","published":"2023-03-14T17:15:12.613Z","modified":"2026-06-17T05:37:00.21Z","cvss":[{"version":"3.1","score":6.3,"vector":"CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:N/I:H/A:H","level":"medium","assessor":"secondary"}],"cwes":["CWE-367"],"updated_at":"2026-11-02T14:07:49.031498Z"}]}}