{"schemaVersion":3,"id":"CVE-2021-43067","aliases":[],"status":"published","duplicateOf":null,"title":null,"description":"A exposure of sensitive information to an unauthorized actor in Fortinet FortiAuthenticator version 6.4.0, version 6.3.2 and below, version 6.2.1 and below, version 6.1.2 and below, version 6.0.7 to 6.0.1 allows attacker to duplicate a target LDAP user 2 factors authentication token via crafted HTTP requests.","dates":{"published":"2021-12-08T11:22:39.000Z","modified":"2024-10-25T13:42:16.266Z","reserved":null,"kevAdded":[],"kevDue":[]},"cvss":{"headline":{"score":8.3,"severity":"high","version":"3.1","versionLabel":"v3.1","source":"CVE.org","vector":"CVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:C/C:H/I:H/A:L/E:P/RL:X/RC:X","computed":false,"selection":"backend-summary"},"metrics":[{"version":"3.1","versionLabel":"v3.1","source":"CVE.org","score":8.3,"severity":"high","vector":"CVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:C/C:H/I:H/A:L/E:P/RL:X/RC:X","exploitability":null,"impact":null,"computed":false},{"version":"3.1","versionLabel":"v3.1","source":"NVD","score":6.5,"severity":"medium","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:N","exploitability":null,"impact":null,"computed":false},{"version":"2.0","versionLabel":"v2.0","source":"NVD","score":4.3,"severity":"medium","vector":"AV:N/AC:M/Au:N/C:P/I:N/A:N","exploitability":null,"impact":null,"computed":false}]},"epss":{"probability":0.01137,"percentile":0.66067,"severity":"low","asOf":"2026-10-19T00:00:00.000Z","change":{"pp":0.03599999999999992,"baselineDate":"2026-09-19T00:00:00.000Z","baselineScore":0.01101},"history":[{"date":"2026-09-14T00:00:00.000Z","score":0.01101,"percentile":null},{"date":"2026-09-15T00:00:00.000Z","score":0.01101,"percentile":null},{"date":"2026-09-16T00:00:00.000Z","score":0.01101,"percentile":null},{"date":"2026-09-17T00:00:00.000Z","score":0.01101,"percentile":null},{"date":"2026-09-18T00:00:00.000Z","score":0.01101,"percentile":null},{"date":"2026-09-19T00:00:00.000Z","score":0.01101,"percentile":null},{"date":"2026-09-20T00:00:00.000Z","score":0.01101,"percentile":null},{"date":"2026-09-21T00:00:00.000Z","score":0.01101,"percentile":null},{"date":"2026-09-22T00:00:00.000Z","score":0.01101,"percentile":null},{"date":"2026-09-23T00:00:00.000Z","score":0.01101,"percentile":null},{"date":"2026-09-24T00:00:00.000Z","score":0.01101,"percentile":null},{"date":"2026-09-25T00:00:00.000Z","score":0.01101,"percentile":null},{"date":"2026-09-26T00:00:00.000Z","score":0.01101,"percentile":null},{"date":"2026-09-27T00:00:00.000Z","score":0.01101,"percentile":null},{"date":"2026-09-28T00:00:00.000Z","score":0.01101,"percentile":null},{"date":"2026-09-29T00:00:00.000Z","score":0.01101,"percentile":null},{"date":"2026-09-30T00:00:00.000Z","score":0.01101,"percentile":null},{"date":"2026-10-01T00:00:00.000Z","score":0.01101,"percentile":null},{"date":"2026-10-02T00:00:00.000Z","score":0.01137,"percentile":null},{"date":"2026-10-03T00:00:00.000Z","score":0.01137,"percentile":null},{"date":"2026-10-04T00:00:00.000Z","score":0.01137,"percentile":null},{"date":"2026-10-05T00:00:00.000Z","score":0.01137,"percentile":null},{"date":"2026-10-06T00:00:00.000Z","score":0.01137,"percentile":null},{"date":"2026-10-07T00:00:00.000Z","score":0.01137,"percentile":null},{"date":"2026-10-08T00:00:00.000Z","score":0.01137,"percentile":null},{"date":"2026-10-09T00:00:00.000Z","score":0.01137,"percentile":null},{"date":"2026-10-10T00:00:00.000Z","score":0.01137,"percentile":null},{"date":"2026-10-11T00:00:00.000Z","score":0.01137,"percentile":null},{"date":"2026-10-12T00:00:00.000Z","score":0.01137,"percentile":null},{"date":"2026-10-13T00:00:00.000Z","score":0.01137,"percentile":null},{"date":"2026-10-14T00:00:00.000Z","score":0.01137,"percentile":null},{"date":"2026-10-15T00:00:00.000Z","score":0.01137,"percentile":null},{"date":"2026-10-16T00:00:00.000Z","score":0.01137,"percentile":null},{"date":"2026-10-17T00:00:00.000Z","score":0.01137,"percentile":null},{"date":"2026-10-18T00:00:00.000Z","score":0.01137,"percentile":null},{"date":"2026-10-19T00:00:00.000Z","score":0.01137,"percentile":0.66067}],"last30":[{"date":"2026-09-19T00:00:00.000Z","score":0.01101,"percentile":null},{"date":"2026-09-20T00:00:00.000Z","score":0.01101,"percentile":null},{"date":"2026-09-21T00:00:00.000Z","score":0.01101,"percentile":null},{"date":"2026-09-22T00:00:00.000Z","score":0.01101,"percentile":null},{"date":"2026-09-23T00:00:00.000Z","score":0.01101,"percentile":null},{"date":"2026-09-24T00:00:00.000Z","score":0.01101,"percentile":null},{"date":"2026-09-25T00:00:00.000Z","score":0.01101,"percentile":null},{"date":"2026-09-26T00:00:00.000Z","score":0.01101,"percentile":null},{"date":"2026-09-27T00:00:00.000Z","score":0.01101,"percentile":null},{"date":"2026-09-28T00:00:00.000Z","score":0.01101,"percentile":null},{"date":"2026-09-29T00:00:00.000Z","score":0.01101,"percentile":null},{"date":"2026-09-30T00:00:00.000Z","score":0.01101,"percentile":null},{"date":"2026-10-01T00:00:00.000Z","score":0.01101,"percentile":null},{"date":"2026-10-02T00:00:00.000Z","score":0.01137,"percentile":null},{"date":"2026-10-03T00:00:00.000Z","score":0.01137,"percentile":null},{"date":"2026-10-04T00:00:00.000Z","score":0.01137,"percentile":null},{"date":"2026-10-05T00:00:00.000Z","score":0.01137,"percentile":null},{"date":"2026-10-06T00:00:00.000Z","score":0.01137,"percentile":null},{"date":"2026-10-07T00:00:00.000Z","score":0.01137,"percentile":null},{"date":"2026-10-08T00:00:00.000Z","score":0.01137,"percentile":null},{"date":"2026-10-09T00:00:00.000Z","score":0.01137,"percentile":null},{"date":"2026-10-10T00:00:00.000Z","score":0.01137,"percentile":null},{"date":"2026-10-11T00:00:00.000Z","score":0.01137,"percentile":null},{"date":"2026-10-12T00:00:00.000Z","score":0.01137,"percentile":null},{"date":"2026-10-13T00:00:00.000Z","score":0.01137,"percentile":null},{"date":"2026-10-14T00:00:00.000Z","score":0.01137,"percentile":null},{"date":"2026-10-15T00:00:00.000Z","score":0.01137,"percentile":null},{"date":"2026-10-16T00:00:00.000Z","score":0.01137,"percentile":null},{"date":"2026-10-17T00:00:00.000Z","score":0.01137,"percentile":null},{"date":"2026-10-18T00:00:00.000Z","score":0.01137,"percentile":null},{"date":"2026-10-19T00:00:00.000Z","score":0.01137,"percentile":0.66067}]},"kev":{"state":"not-listed","entries":[],"listedCount":0,"totalCatalogs":3,"catalogs":[{"source":"cisa","label":"CISA","listed":false,"entry":null},{"source":"enisa","label":"ENISA","listed":false,"entry":null},{"source":"circl","label":"CIRCL","listed":false,"entry":null}]},"ransomware":{"state":"none-recorded","sources":[]},"exploits":[],"exploitCount":0,"weaknesses":[{"id":"CWE-200","name":"Exposure of Sensitive Information to an Unauthorized Actor","description":"The product exposes sensitive information to an actor that is not explicitly authorized to have access to that information.","type":"weakness","status":"Draft","abstraction":"Class","likelihoodOfExploit":"High","url":"https://cwe.mitre.org/data/definitions/200.html"}],"affected":[{"vendor":"fortinet","product":"fortiauthenticator","name":"fortiauthenticator","label":"fortiauthenticator","ecosystem":null,"cpePart":"a","purl":null,"purlType":null,"versions":[{"text":"≥ 6.0.1, ≤ 6.0.7","noFixRecorded":false,"fixedIn":null},{"text":"6.1.0","noFixRecorded":false,"fixedIn":null},{"text":"6.1.1","noFixRecorded":false,"fixedIn":null},{"text":"6.1.2","noFixRecorded":false,"fixedIn":null},{"text":"6.2.0","noFixRecorded":false,"fixedIn":null},{"text":"6.2.1","noFixRecorded":false,"fixedIn":null},{"text":"6.3.0","noFixRecorded":false,"fixedIn":null},{"text":"6.3.1","noFixRecorded":false,"fixedIn":null},{"text":"6.3.2","noFixRecorded":false,"fixedIn":null},{"text":"6.4.0","noFixRecorded":false,"fixedIn":null}],"versionsText":"≥ 6.0.1, ≤ 6.0.7 | 6.1.0 | 6.1.1 | 6.1.2 | 6.2.0 | 6.2.1 | 6.3.0 | 6.3.1 | 6.3.2 | 6.4.0","eol":null,"hubHref":"/vendor/fortinet/fortiauthenticator"},{"vendor":"fortinet","product":"fortinet fortiauthenticator","name":"Fortinet FortiAuthenticator","label":"fortinet fortiauthenticator","ecosystem":null,"cpePart":"a","purl":null,"purlType":null,"versions":[{"text":"FortiAuthenticator 6.4.0, 6.3.2, 6.3.1, 6.3.0, 6.2.1, 6.2.0, 6.1.2, 6.1.1, 6.1.0, 6.0.7, 6.0.6, 6.0.5, 6.0.4, 6.0.3, 6.0.2, 6.0.1","noFixRecorded":false,"fixedIn":null}],"versionsText":"FortiAuthenticator 6.4.0, 6.3.2, 6.3.1, 6.3.0, 6.2.1, 6.2.0, 6.1.2, 6.1.1, 6.1.0, 6.0.7, 6.0.6, 6.0.5, 6.0.4, 6.0.3, 6.0.2, 6.0.1","eol":null,"hubHref":"/vendor/fortinet/fortinet_fortiauthenticator"}],"affectedCount":2,"eol":{"hasEol":false,"count":0},"references":[{"url":"https://fortiguard.com/advisory/FG-IR-21-211","label":"fortiguard.com/advisory/FG-IR-21-211","hostname":"fortiguard.com","tags":["X Refsource CONFIRM","Broken Link"]}],"lineage":{"upstream":[],"downstream":[],"duplicates":[],"related":[]},"timeline":[{"kind":"published","date":"2021-12-08T11:22:39.000Z","label":"Published","detail":"Vulnerability first disclosed.","source":null},{"kind":"modified","date":"2024-10-25T13:42:16.266Z","label":"Last modified","detail":"Vulnerability information updated.","source":null}],"risk":{"score":33,"level":"medium","profile":"Default","thresholds":{"critical":75,"high":50,"medium":25,"low":10}},"meta":{"dataAsOf":"2026-10-20T11:56:09.442Z","stale":false,"partial":false}}