{"api_version":"1","generated_at":"2026-07-23T11:25:40+00:00","cve":"CVE-2022-43947","urls":{"html":"https://cve.report/CVE-2022-43947","api":"https://cve.report/api/cve/CVE-2022-43947.json","docs":"https://cve.report/api","cve_org":"https://www.cve.org/CVERecord?id=CVE-2022-43947","nvd":"https://nvd.nist.gov/vuln/detail/CVE-2022-43947"},"summary":{"title":"CVE-2022-43947","description":"An improper restriction of excessive authentication attempts vulnerability [CWE-307] in Fortinet FortiOS version 7.2.0 through 7.2.3 and before 7.0.10, FortiProxy version 7.2.0 through 7.2.2 and before 7.0.8 administrative interface allows an attacker with a valid user account to perform brute-force attacks on other user accounts via injecting valid login sessions.","state":"PUBLIC","assigner":"psirt@fortinet.com","published_at":"2023-04-11 17:15:00","updated_at":"2023-11-07 03:54:00"},"problem_types":["CWE-307"],"metrics":[],"references":[{"url":"https://fortiguard.com/psirt/FG-IR-22-444","name":"https://fortiguard.com/psirt/FG-IR-22-444","refsource":"MISC","tags":["Vendor Advisory"],"title":"PSIRT Advisories | FortiGuard","mime":"text/html","httpstatus":"200","archivestatus":"404"},{"url":"https://www.cve.org/CVERecord?id=CVE-2022-43947","name":"CVE Program record","refsource":"CVE.ORG","tags":["canonical"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2022-43947","name":"NVD vulnerability detail","refsource":"NVD","tags":["canonical","analysis"]}],"affected":[],"timeline":[],"solutions":[],"workarounds":[],"exploits":[],"credits":[],"nvd_cpes":[{"cve_year":"2022","cve_id":"43947","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":"43947","vulnerable":"1","versionEndIncluding":"","cpe1":"cpe","cpe2":"2.3","cpe3":"a","cpe4":"fortinet","cpe5":"fortiproxy","cpe6":"*","cpe7":"*","cpe8":"*","cpe9":"*","cpe10":"*","cpe11":"*","cpe12":"*","cpe13":"*"},{"cve_year":"2022","cve_id":"43947","vulnerable":"1","versionEndIncluding":"2.0.9","cpe1":"cpe","cpe2":"2.3","cpe3":"a","cpe4":"fortinet","cpe5":"fortiproxy","cpe6":"*","cpe7":"*","cpe8":"*","cpe9":"*","cpe10":"*","cpe11":"*","cpe12":"*","cpe13":"*"}],"vendor_comments":[],"enrichments":{"kev":null,"epss":null,"legacy_qids":[{"cve":"CVE-2022-43947","qid":"378395","title":"Fortinet FortiOS Information Disclosure Vulnerability (FG-IR-22-444)"},{"cve":"CVE-2022-43947","qid":"44033","title":"Fortinet FortiOS Improper Access Control Vulnerability (FG-IR-22-444) (Unauthenticated Check)"}]},"source_records":{"cve_program":{"data_version":"4.0","data_type":"CVE","data_format":"MITRE","CVE_data_meta":{"ID":"CVE-2022-43947","ASSIGNER":"psirt@fortinet.com","STATE":"PUBLIC"},"description":{"description_data":[{"lang":"eng","value":"An improper restriction of excessive authentication attempts vulnerability [CWE-307] in Fortinet FortiOS version 7.2.0 through 7.2.3 and before 7.0.10, FortiProxy version 7.2.0 through 7.2.2 and before 7.0.8 administrative interface allows an attacker with a valid user account to perform brute-force attacks on other user accounts via injecting valid login sessions."}]},"problemtype":{"problemtype_data":[{"description":[{"lang":"eng","value":"Improper access control","cweId":"CWE-307"}]}]},"affects":{"vendor":{"vendor_data":[{"vendor_name":"Fortinet","product":{"product_data":[{"product_name":"FortiOS","version":{"version_data":[{"version_affected":"<=","version_name":"7.2.0","version_value":"7.2.3"},{"version_affected":"<=","version_name":"7.0.0","version_value":"7.0.10"},{"version_affected":"<=","version_name":"6.4.0","version_value":"6.4.12"},{"version_affected":"<=","version_name":"6.2.0","version_value":"6.2.13"}]}},{"product_name":"FortiProxy","version":{"version_data":[{"version_affected":"<=","version_name":"7.2.0","version_value":"7.2.1"},{"version_affected":"<=","version_name":"7.0.0","version_value":"7.0.7"},{"version_affected":"<=","version_name":"2.0.0","version_value":"2.0.12"},{"version_affected":"<=","version_name":"1.2.0","version_value":"1.2.13"},{"version_affected":"<=","version_name":"1.1.0","version_value":"1.1.6"},{"version_affected":"<=","version_name":"1.0.0","version_value":"1.0.7"}]}}]}}]}},"references":{"reference_data":[{"url":"https://fortiguard.com/psirt/FG-IR-22-444","refsource":"MISC","name":"https://fortiguard.com/psirt/FG-IR-22-444"}]},"solution":[{"lang":"en","value":"Please upgrade to FortiProxy version 7.2.2 or above Please upgrade to FortiProxy version 7.0.8 or above Please upgrade to FortiOS version 7.2.4 or above Please upgrade to FortiOS version 7.0.11 or above Please upgrade to FortiOS version 6.4.13 or above "}],"impact":{"cvss":[{"version":"3.1","attackComplexity":"HIGH","attackVector":"NETWORK","availabilityImpact":"LOW","baseScore":4.7,"baseSeverity":"MEDIUM","confidentialityImpact":"LOW","integrityImpact":"LOW","privilegesRequired":"LOW","scope":"UNCHANGED","userInteraction":"NONE","vectorString":"CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:L/I:L/A:L/E:P/RL:X/RC:C"}]}},"nvd":{"publishedDate":"2023-04-11 17:15:00","lastModifiedDate":"2023-11-07 03:54:00","problem_types":["CWE-307"],"metrics":{"baseMetricV3":{"cvssV3":{"version":"3.1","vectorString":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H","attackVector":"NETWORK","attackComplexity":"LOW","privilegesRequired":"LOW","userInteraction":"NONE","scope":"UNCHANGED","confidentialityImpact":"HIGH","integrityImpact":"HIGH","availabilityImpact":"HIGH","baseScore":8.8,"baseSeverity":"HIGH"},"exploitabilityScore":2.8,"impactScore":5.9}},"configurations":{"CVE_data_version":"4.0","nodes":[{"operator":"OR","children":[],"cpe_match":[{"vulnerable":true,"cpe23Uri":"cpe:2.3:a:fortinet:fortiproxy:*:*:*:*:*:*:*:*","versionStartIncluding":"7.2.0","versionEndExcluding":"7.2.2","cpe_name":[]},{"vulnerable":true,"cpe23Uri":"cpe:2.3:a:fortinet:fortiproxy:*:*:*:*:*:*:*:*","versionStartIncluding":"7.0.0","versionEndExcluding":"7.0.8","cpe_name":[]},{"vulnerable":true,"cpe23Uri":"cpe:2.3:o:fortinet:fortios:*:*:*:*:*:*:*:*","versionStartIncluding":"7.2.0","versionEndExcluding":"7.2.4","cpe_name":[]},{"vulnerable":true,"cpe23Uri":"cpe:2.3:o:fortinet:fortios:*:*:*:*:*:*:*:*","versionStartIncluding":"7.0.0","versionEndExcluding":"7.0.11","cpe_name":[]},{"vulnerable":true,"cpe23Uri":"cpe:2.3:o:fortinet:fortios:*:*:*:*:*:*:*:*","versionStartIncluding":"6.2.0","versionEndExcluding":"6.4.13","cpe_name":[]},{"vulnerable":true,"cpe23Uri":"cpe:2.3:a:fortinet:fortiproxy:*:*:*:*:*:*:*:*","versionStartIncluding":"1.0.0","versionEndIncluding":"2.0.9","cpe_name":[]}]}]}},"legacy_mitre":{"record":null,"notes":[]}}}