{"id":"CVE-2021-43068","aliases":["EUVD-2021-30021","GHSA-7c78-24gm-9rqf"],"status":"published","title":"A improper authentication in Fortinet FortiAuthenticator version 6.4.0 allows user to bypass the...","description":"A improper authentication in Fortinet FortiAuthenticator version 6.4.0 allows user to bypass the second factor of authentication via a RADIUS login portal.","severity":{"version":"3.1","score":5.4,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:N/E:P/RL:X/RC:X","level":"medium","assessor":"cna","from":"cve"},"epss":{"day":"2026-11-11","score":0.00584,"percentile":0.48348,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-287"],"published":"2021-12-09T09:38:37Z","modified":"2026-06-17T04:10:28Z","products":[{"vendor":"fortinet","product":"fortiauthenticator"},{"vendor":"fortinet","product":"fortinet fortiauthenticator"}],"references":[{"url":"https://fortiguard.com/advisory/FG-IR-21-212","tags":["x_refsource_CONFIRM","x_transferred","Patch","Vendor Advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2021-43068"},{"url":"https://github.com/advisories/GHSA-7c78-24gm-9rqf"}],"sources":{"cve":[{"id":"CVE-2021-43068","description":"A improper authentication in Fortinet FortiAuthenticator version 6.4.0 allows user to bypass the second factor of authentication via a RADIUS login portal.","status":"published","published":"2021-12-09T09:38:37Z","modified":"2024-10-25T13:36:50.227Z","cvss":[{"version":"3.1","score":5.4,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:N/E:P/RL:X/RC:X","level":"medium","assessor":"cna"}],"updated_at":"2026-11-02T14:32:56.689433Z"}],"euvd":[{"id":"EUVD-2021-30021","description":"A improper authentication in Fortinet FortiAuthenticator version 6.4.0 allows user to bypass the second factor of authentication via a RADIUS login portal.","status":"published","published":"2021-12-09T09:38:37Z","modified":"2024-10-25T13:36:50Z","cvss":[{"version":"3.1","score":5.4,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:N/E:P/RL:X/RC:X","level":"medium"}],"updated_at":"2026-11-03T00:05:19.027476Z"}],"ghsa":[{"id":"GHSA-7c78-24gm-9rqf","title":"A improper authentication in Fortinet FortiAuthenticator version 6.4.0 allows user to bypass the...","description":"A improper authentication in Fortinet FortiAuthenticator version 6.4.0 allows user to bypass the second factor of authentication via a RADIUS login portal.","status":"published","published":"2021-12-10T00:00:47Z","modified":"2023-02-01T05:07:00Z","cwes":["CWE-287"],"updated_at":"2026-11-02T14:50:27.906349Z"}],"nvd":[{"id":"CVE-2021-43068","description":"A improper authentication in Fortinet FortiAuthenticator version 6.4.0 allows user to bypass the second factor of authentication via a RADIUS login portal.","status":"published","published":"2021-12-09T10:15:11.897Z","modified":"2026-06-17T04:10:28.11Z","cvss":[{"version":"3.1","score":5.4,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:N","level":"medium","assessor":"secondary"},{"version":"3.1","score":8.1,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:N","level":"high","assessor":"primary"},{"version":"2.0","score":5.5,"vector":"AV:N/AC:L/Au:S/C:P/I:P/A:N","level":"medium","assessor":"primary"}],"cwes":["CWE-287"],"updated_at":"2026-11-02T14:07:02.189991Z"}]}}