{"id":"CVE-2022-30307","aliases":["EUVD-2022-52258","GHSA-mjqc-2998-5j3f"],"status":"published","title":"A key management error vulnerability [CWE-320] affecting the RSA SSH host key in FortiOS 7.2.0...","description":"A key management error vulnerability [CWE-320] affecting the RSA SSH host key in FortiOS 7.2.0 and below, 7.0.6 and below, 6.4.9 and below may allow an unauthenticated attacker to perform a man in the middle attack.","severity":{"version":"3.1","score":3.9,"vector":"CVSS:3.1/AV:N/AC:H/PR:H/UI:R/S:U/C:L/I:L/A:L/E:X/RL:U/RC:R","level":"low","assessor":"cna","from":"cve"},"epss":{"day":"2026-11-10","score":0.00535,"percentile":0.45474,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"published":"2022-11-02T00:00:00Z","modified":"2026-06-17T04:43:27Z","products":[{"vendor":"fortinet","product":"fortinet fortios"},{"vendor":"fortinet","product":"fortios"}],"references":[{"url":"https://fortiguard.com/psirt/FG-IR-22-228","tags":["x_transferred","Patch","Vendor Advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2022-30307"},{"url":"https://github.com/advisories/GHSA-mjqc-2998-5j3f"}],"sources":{"cve":[{"id":"CVE-2022-30307","description":"A key management error vulnerability [CWE-320] affecting the RSA SSH host key in FortiOS 7.2.0 and below, 7.0.6 and below, 6.4.9 and below may allow an unauthenticated attacker to perform a man in the middle attack.","status":"published","published":"2022-11-02T00:00:00Z","modified":"2024-10-22T20:53:14.268Z","cvss":[{"version":"3.1","score":3.9,"vector":"CVSS:3.1/AV:N/AC:H/PR:H/UI:R/S:U/C:L/I:L/A:L/E:X/RL:U/RC:R","level":"low","assessor":"cna"}],"updated_at":"2026-11-02T14:34:30.842561Z"}],"euvd":[{"id":"EUVD-2022-52258","description":"A key management error vulnerability [CWE-320] affecting the RSA SSH host key in FortiOS 7.2.0 and below, 7.0.6 and below, 6.4.9 and below may allow an unauthenticated attacker to perform a man in the middle attack.","status":"published","published":"2022-11-02T00:00:00Z","modified":"2024-10-22T20:53:14Z","cvss":[{"version":"3.1","score":3.9,"vector":"CVSS:3.1/AV:N/AC:H/PR:H/UI:R/S:U/C:L/I:L/A:L/E:X/RL:U/RC:R","level":"low"}],"updated_at":"2026-11-03T00:05:21.823373Z"}],"ghsa":[{"id":"GHSA-mjqc-2998-5j3f","title":"A key management error vulnerability [CWE-320] affecting the RSA SSH host key in FortiOS 7.2.0...","description":"A key management error vulnerability [CWE-320] affecting the RSA SSH host key in FortiOS 7.2.0 and below, 7.0.6 and below, 6.4.9 and below may allow an unauthenticated attacker to perform a man in the middle attack.","status":"published","published":"2022-11-02T19:00:32Z","modified":"2023-02-02T05:04:34Z","cvss":[{"version":"3.1","score":8.1,"vector":"CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H","level":"high"}],"updated_at":"2026-11-02T14:51:54.365671Z"}],"nvd":[{"id":"CVE-2022-30307","description":"A key management error vulnerability [CWE-320] affecting the RSA SSH host key in FortiOS 7.2.0 and below, 7.0.6 and below, 6.4.9 and below may allow an unauthenticated attacker to perform a man in the middle attack.","status":"published","published":"2022-11-02T12:15:52.903Z","modified":"2026-06-17T04:43:27.51Z","cvss":[{"version":"3.1","score":3.9,"vector":"CVSS:3.1/AV:N/AC:H/PR:H/UI:R/S:U/C:L/I:L/A:L","level":"low","assessor":"secondary"},{"version":"3.1","score":8.1,"vector":"CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H","level":"high","assessor":"primary"}],"updated_at":"2026-11-02T14:07:31.504574Z"}]}}