{"id":"CVE-2022-21891","aliases":["EUVD-2022-27047","GHSA-m9fv-32mm-97pv"],"status":"published","title":"Microsoft Dynamics 365 (on-premises) Spoofing Vulnerability","description":"Microsoft Dynamics 365 (on-premises) Spoofing Vulnerability","severity":{"version":"3.1","score":7.6,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:H/I:L/A:N/E:U/RL:O/RC:C","level":"high","assessor":"cna","from":"cve"},"epss":{"day":"2026-11-09","score":0.01592,"percentile":0.75865,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"published":"2022-01-11T20:22:55Z","modified":"2026-06-17T04:27:12Z","products":[{"vendor":"microsoft","product":"dynamics 365 sales"},{"vendor":"microsoft","product":"dynamics_365_sales"}],"references":[{"url":"https://msrc.microsoft.com/update-guide/vulnerability/CVE-2022-21891","tags":["vendor-advisory"]},{"url":"https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2022-21891","tags":["x_refsource_MISC","x_transferred"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2022-21891"},{"url":"https://github.com/advisories/GHSA-m9fv-32mm-97pv"}],"sources":{"cve":[{"id":"CVE-2022-21891","title":"Microsoft Dynamics 365 (on-premises) Spoofing Vulnerability","description":"Microsoft Dynamics 365 (on-premises) Spoofing Vulnerability","status":"published","published":"2022-01-11T20:22:55Z","modified":"2025-01-02T18:23:01.621Z","cvss":[{"version":"3.1","score":7.6,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:H/I:L/A:N/E:U/RL:O/RC:C","level":"high","assessor":"cna"}],"updated_at":"2026-11-02T14:34:28.707644Z"}],"euvd":[{"id":"EUVD-2022-27047","description":"Microsoft Dynamics 365 (on-premises) Spoofing Vulnerability","status":"published","published":"2022-01-11T20:22:55Z","modified":"2025-01-02T18:23:01Z","cvss":[{"version":"3.1","score":7.6,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:H/I:L/A:N/E:U/RL:O/RC:C","level":"high"}],"updated_at":"2026-11-03T00:04:29.532536Z"}],"ghsa":[{"id":"GHSA-m9fv-32mm-97pv","title":"Microsoft Dynamics 365 (on-premises) Spoofing Vulnerability.","description":"Microsoft Dynamics 365 (on-premises) Spoofing Vulnerability.","status":"published","published":"2022-01-12T00:00:47Z","modified":"2024-11-14T21:32:52Z","cvss":[{"version":"3.1","score":4.3,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:L/A:N","level":"medium"}],"updated_at":"2026-11-02T14:58:50.830346Z"}],"nvd":[{"id":"CVE-2022-21891","description":"Microsoft Dynamics 365 (on-premises) Spoofing Vulnerability","status":"published","published":"2022-01-11T21:15:11.963Z","modified":"2026-06-17T04:27:12.55Z","cvss":[{"version":"3.1","score":7.6,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:H/I:L/A:N","level":"high","assessor":"secondary"},{"version":"3.1","score":4.3,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:L/A:N","level":"medium","assessor":"primary"},{"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":"2026-11-02T14:07:10.836864Z"}]}}