{"id":"CVE-2022-23278","aliases":["EUVD-2022-28364","GHSA-fwqp-wm97-mvcp"],"status":"published","title":"Microsoft Defender for Endpoint Spoofing Vulnerability","description":"Microsoft Defender for Endpoint Spoofing Vulnerability","severity":{"version":"3.1","score":5.9,"vector":"CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:H/A:N/E:U/RL:O/RC:C","level":"medium","assessor":"cna","from":"cve"},"epss":{"day":"2026-11-11","score":0.01908,"percentile":0.80035,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"published":"2022-03-09T17:06:57Z","modified":"2026-06-17T04:29:46Z","products":[{"vendor":"microsoft","product":"defender_for_endpoint"},{"vendor":"microsoft","product":"defender_for_endpoint_edr_sensor"},{"vendor":"microsoft","product":"microsoft defender for endpoint edr sensor"},{"vendor":"microsoft","product":"microsoft defender for endpoint for android"},{"vendor":"microsoft","product":"microsoft defender for endpoint for ios"},{"vendor":"microsoft","product":"microsoft defender for endpoint for linux"},{"vendor":"microsoft","product":"microsoft defender for endpoint for mac"},{"vendor":"microsoft","product":"microsoft defender for endpoint for windows"}],"references":[{"url":"https://msrc.microsoft.com/update-guide/vulnerability/CVE-2022-23278","tags":["vendor-advisory","x_transferred"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2022-23278"},{"url":"https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2022-23278"},{"url":"https://github.com/advisories/GHSA-fwqp-wm97-mvcp"}],"sources":{"cve":[{"id":"CVE-2022-23278","title":"Microsoft Defender for Endpoint Spoofing Vulnerability","description":"Microsoft Defender for Endpoint Spoofing Vulnerability","status":"published","published":"2022-03-09T17:06:57Z","modified":"2025-07-08T15:32:00.347Z","cvss":[{"version":"3.1","score":5.9,"vector":"CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:H/A:N/E:U/RL:O/RC:C","level":"medium","assessor":"cna"}],"updated_at":"2026-11-02T14:34:30.176321Z"}],"euvd":[{"id":"EUVD-2022-28364","description":"Microsoft Defender for Endpoint Spoofing Vulnerability","status":"published","published":"2022-03-09T17:06:57Z","modified":"2025-07-08T15:32:00Z","cvss":[{"version":"3.1","score":5.9,"vector":"CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:H/A:N/E:U/RL:O/RC:C","level":"medium"}],"updated_at":"2026-11-02T20:32:12.052108Z"}],"ghsa":[{"id":"GHSA-fwqp-wm97-mvcp","title":"Microsoft Defender for Endpoint Spoofing Vulnerability.","description":"Microsoft Defender for Endpoint Spoofing Vulnerability.","status":"published","published":"2022-03-10T00:00:38Z","modified":"2023-06-29T03:30:23Z","cvss":[{"version":"3.1","score":5.9,"vector":"CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:H/A:N","level":"medium"}],"updated_at":"2026-11-02T14:54:39.908875Z"}],"nvd":[{"id":"CVE-2022-23278","description":"Microsoft Defender for Endpoint Spoofing Vulnerability","status":"published","published":"2022-03-09T17:15:11.21Z","modified":"2026-06-17T04:29:46.38Z","cvss":[{"version":"3.1","score":5.9,"vector":"CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:H/A:N","level":"medium","assessor":"secondary"},{"version":"3.1","score":5.9,"vector":"CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:H/A:N","level":"medium","assessor":"secondary"},{"version":"2.0","score":4.3,"vector":"AV:N/AC:M/Au:N/C:N/I:P/A:N","level":"medium","assessor":"primary"}],"updated_at":"2026-11-02T14:07:13.7085Z"}]}}