{"api_version":"1","generated_at":"2026-07-23T12:32:40+00:00","cve":"CVE-2022-30307","urls":{"html":"https://cve.report/CVE-2022-30307","api":"https://cve.report/api/cve/CVE-2022-30307.json","docs":"https://cve.report/api","cve_org":"https://www.cve.org/CVERecord?id=CVE-2022-30307","nvd":"https://nvd.nist.gov/vuln/detail/CVE-2022-30307"},"summary":{"title":"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.","state":"PUBLIC","assigner":"psirt@fortinet.com","published_at":"2022-11-02 12:15:00","updated_at":"2023-08-08 14:22:00"},"problem_types":["NVD-CWE-noinfo"],"metrics":[],"references":[{"url":"https://fortiguard.com/psirt/FG-IR-22-228","name":"https://fortiguard.com/psirt/FG-IR-22-228","refsource":"CONFIRM","tags":[],"title":"PSIRT Advisories | FortiGuard","mime":"text/html","httpstatus":"200","archivestatus":"404"},{"url":"https://www.cve.org/CVERecord?id=CVE-2022-30307","name":"CVE Program record","refsource":"CVE.ORG","tags":["canonical"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2022-30307","name":"NVD vulnerability detail","refsource":"NVD","tags":["canonical","analysis"]}],"affected":[],"timeline":[],"solutions":[],"workarounds":[],"exploits":[],"credits":[],"nvd_cpes":[{"cve_year":"2022","cve_id":"30307","vulnerable":"1","versionEndIncluding":"","cpe1":"cpe","cpe2":"2.3","cpe3":"o","cpe4":"fortinet","cpe5":"fortios","cpe6":"*","cpe7":"*","cpe8":"*","cpe9":"*","cpe10":"*","cpe11":"*","cpe12":"*","cpe13":"*"},{"cve_year":"2022","cve_id":"30307","vulnerable":"1","versionEndIncluding":"","cpe1":"cpe","cpe2":"2.3","cpe3":"o","cpe4":"fortinet","cpe5":"fortios","cpe6":"6.4.9","cpe7":"*","cpe8":"*","cpe9":"*","cpe10":"*","cpe11":"*","cpe12":"*","cpe13":"*"},{"cve_year":"2022","cve_id":"30307","vulnerable":"1","versionEndIncluding":"","cpe1":"cpe","cpe2":"2.3","cpe3":"o","cpe4":"fortinet","cpe5":"fortios","cpe6":"7.0.6","cpe7":"*","cpe8":"*","cpe9":"*","cpe10":"*","cpe11":"*","cpe12":"*","cpe13":"*"},{"cve_year":"2022","cve_id":"30307","vulnerable":"1","versionEndIncluding":"","cpe1":"cpe","cpe2":"2.3","cpe3":"o","cpe4":"fortinet","cpe5":"fortios","cpe6":"7.2.0","cpe7":"*","cpe8":"*","cpe9":"*","cpe10":"*","cpe11":"*","cpe12":"*","cpe13":"*"}],"vendor_comments":[],"enrichments":{"kev":null,"epss":null,"legacy_qids":[{"cve":"CVE-2022-30307","qid":"43947","title":"FortiOS - Rivest-Shamir-Adleman (RSA) SSH Host Key Lost At Shutdown Vulnerability (FG-IR-22-228)"}]},"source_records":{"cve_program":{"data_type":"CVE","data_format":"MITRE","data_version":"4.0","CVE_data_meta":{"ID":"CVE-2022-30307","ASSIGNER":"psirt@fortinet.com","STATE":"PUBLIC"},"affects":{"vendor":{"vendor_data":[{"vendor_name":"Fortinet","product":{"product_data":[{"product_name":"Fortinet FortiOS","version":{"version_data":[{"version_value":"FortiOS 7.2.0 and below, 7.0.6 and below, 6.4.9 and below"}]}}]}}]}},"impact":{"cvss":{"attackComplexity":"High","attackVector":"Network","availabilityImpact":"Low","baseScore":3.8,"baseSeverity":"Low","confidentialityImpact":"Low","integrityImpact":"Low","privilegesRequired":"High","scope":"Unchanged","userInteraction":"Required","vectorString":"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","version":"3.1"}},"problemtype":{"problemtype_data":[{"description":[{"lang":"eng","value":"Improper access control"}]}]},"references":{"reference_data":[{"refsource":"CONFIRM","name":"https://fortiguard.com/psirt/FG-IR-22-228","url":"https://fortiguard.com/psirt/FG-IR-22-228"}]},"description":{"description_data":[{"lang":"eng","value":"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."}]}},"nvd":{"publishedDate":"2022-11-02 12:15:00","lastModifiedDate":"2023-08-08 14:22:00","problem_types":["NVD-CWE-noinfo"],"metrics":{"baseMetricV3":{"cvssV3":{"version":"3.1","vectorString":"CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H","attackVector":"NETWORK","attackComplexity":"HIGH","privilegesRequired":"NONE","userInteraction":"NONE","scope":"UNCHANGED","confidentialityImpact":"HIGH","integrityImpact":"HIGH","availabilityImpact":"HIGH","baseScore":8.1,"baseSeverity":"HIGH"},"exploitabilityScore":2.2,"impactScore":5.9}},"configurations":{"CVE_data_version":"4.0","nodes":[{"operator":"OR","children":[],"cpe_match":[{"vulnerable":true,"cpe23Uri":"cpe:2.3:o:fortinet:fortios:*:*:*:*:*:*:*:*","versionStartIncluding":"6.4.0","versionEndExcluding":"6.4.10","cpe_name":[]},{"vulnerable":true,"cpe23Uri":"cpe:2.3:o:fortinet:fortios:*:*:*:*:*:*:*:*","versionStartIncluding":"7.2.0","versionEndExcluding":"7.2.2","cpe_name":[]},{"vulnerable":true,"cpe23Uri":"cpe:2.3:o:fortinet:fortios:*:*:*:*:*:*:*:*","versionStartIncluding":"7.0.1","versionEndExcluding":"7.0.8","cpe_name":[]}]}]}},"legacy_mitre":{"record":null,"notes":[]}}}