{"id":"CVE-2022-41079","aliases":["EUVD-2022-44323","GHSA-w5q7-hjqm-r94f"],"status":"published","title":"Microsoft Exchange Server Spoofing Vulnerability","description":"Microsoft Exchange Server Spoofing Vulnerability","severity":{"version":"3.1","score":8,"vector":"CVSS:3.1/AV:A/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H/E:U/RL:O/RC:C","level":"high","assessor":"cna","from":"cve"},"epss":{"day":"2026-11-10","score":0.00926,"percentile":0.60762,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"published":"2022-11-09T00:00:00Z","modified":"2026-08-10T16:18:19Z","products":[{"vendor":"microsoft","product":"exchange_server"},{"vendor":"microsoft","product":"microsoft exchange server 2013 cumulative update 23"},{"vendor":"microsoft","product":"microsoft exchange server 2016 cumulative update 22"},{"vendor":"microsoft","product":"microsoft exchange server 2016 cumulative update 23"},{"vendor":"microsoft","product":"microsoft exchange server 2019 cumulative update 11"},{"vendor":"microsoft","product":"microsoft exchange server 2019 cumulative update 12"}],"references":[{"url":"https://msrc.microsoft.com/update-guide/vulnerability/CVE-2022-41079","tags":["vendor-advisory","patch","x_transferred"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2022-41079"},{"url":"https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2022-41079"},{"url":"https://github.com/advisories/GHSA-w5q7-hjqm-r94f"}],"sources":{"cve":[{"id":"CVE-2022-41079","title":"Microsoft Exchange Server Spoofing Vulnerability","description":"Microsoft Exchange Server Spoofing Vulnerability","status":"published","published":"2022-11-09T00:00:00Z","modified":"2026-08-10T15:11:25.045Z","cvss":[{"version":"3.1","score":8,"vector":"CVSS:3.1/AV:A/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H/E:U/RL:O/RC:C","level":"high","assessor":"cna"}],"updated_at":"2026-11-02T14:34:28.038197Z"}],"euvd":[{"id":"EUVD-2022-44323","description":"Microsoft Exchange Server Spoofing Vulnerability","status":"published","published":"2022-11-09T00:00:00Z","modified":"2026-08-10T15:11:25Z","cvss":[{"version":"3.1","score":8,"vector":"CVSS:3.1/AV:A/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H/E:U/RL:O/RC:C","level":"high"}],"updated_at":"2026-11-02T18:02:04.178454Z"}],"ghsa":[{"id":"GHSA-w5q7-hjqm-r94f","title":"Microsoft Exchange Server Spoofing Vulnerability. This CVE ID is unique from CVE-2022-41078.","description":"Microsoft Exchange Server Spoofing Vulnerability. This CVE ID is unique from CVE-2022-41078.","status":"published","published":"2022-11-10T12:01:04Z","modified":"2023-06-22T05:03:31Z","cvss":[{"version":"3.1","score":7.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N","level":"high"}],"updated_at":"2026-11-02T14:54:38.89081Z"}],"nvd":[{"id":"CVE-2022-41079","description":"Microsoft Exchange Server Spoofing Vulnerability","status":"published","published":"2022-11-09T22:15:21.44Z","modified":"2026-08-10T16:18:19.713Z","cvss":[{"version":"3.1","score":8,"vector":"CVSS:3.1/AV:A/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H","level":"high","assessor":"secondary"},{"version":"3.1","score":8,"vector":"CVSS:3.1/AV:A/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H","level":"high","assessor":"secondary"}],"updated_at":"2026-11-02T14:07:31.914793Z"}]}}