{"schemaVersion":3,"id":"CVE-2024-50562","aliases":[],"status":"published","duplicateOf":null,"title":null,"description":"An Insufficient Session Expiration vulnerability [CWE-613] in FortiOS SSL-VPN version 7.6.0, version 7.4.6 and below, version 7.2.10 and below, 7.0 all versions, 6.4 all versions may allow an attacker in possession of a cookie used to log in the SSL-VPN portal to log in again, although the session has expired or was logged out.","dates":{"published":"2025-06-10T16:36:10.666Z","modified":"2026-10-15T00:58:06.067Z","reserved":null,"kevAdded":[],"kevDue":[]},"cvss":{"headline":{"score":4.8,"severity":"medium","version":"3.1","versionLabel":"v3.1","source":"NVD","vector":"CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:L/A:N","computed":false,"selection":"backend-summary"},"metrics":[{"version":"3.1","versionLabel":"v3.1","source":"CVE.org","score":4.4,"severity":"medium","vector":"CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:L/A:N/E:P/RL:X/RC:R","exploitability":null,"impact":null,"computed":false},{"version":"3.1","versionLabel":"v3.1","source":"NVD","score":4.8,"severity":"medium","vector":"CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:L/A:N","exploitability":null,"impact":null,"computed":false}]},"epss":{"probability":0.01159,"percentile":0.66659,"severity":"low","asOf":"2026-10-20T00:00:00.000Z","change":{"pp":0.00899999999999998,"baselineDate":"2026-09-20T00:00:00.000Z","baselineScore":0.0115},"history":[{"date":"2026-09-14T00:00:00.000Z","score":0.0115,"percentile":null},{"date":"2026-09-15T00:00:00.000Z","score":0.0115,"percentile":null},{"date":"2026-09-16T00:00:00.000Z","score":0.0115,"percentile":null},{"date":"2026-09-17T00:00:00.000Z","score":0.0115,"percentile":null},{"date":"2026-09-18T00:00:00.000Z","score":0.0115,"percentile":null},{"date":"2026-09-19T00:00:00.000Z","score":0.0115,"percentile":null},{"date":"2026-09-20T00:00:00.000Z","score":0.0115,"percentile":null},{"date":"2026-09-21T00:00:00.000Z","score":0.0115,"percentile":null},{"date":"2026-09-22T00:00:00.000Z","score":0.0115,"percentile":null},{"date":"2026-09-23T00:00:00.000Z","score":0.0115,"percentile":null},{"date":"2026-09-24T00:00:00.000Z","score":0.0115,"percentile":null},{"date":"2026-09-25T00:00:00.000Z","score":0.0115,"percentile":null},{"date":"2026-09-26T00:00:00.000Z","score":0.0115,"percentile":null},{"date":"2026-09-27T00:00:00.000Z","score":0.0115,"percentile":null},{"date":"2026-09-28T00:00:00.000Z","score":0.0115,"percentile":null},{"date":"2026-09-29T00:00:00.000Z","score":0.0115,"percentile":null},{"date":"2026-09-30T00:00:00.000Z","score":0.0115,"percentile":null},{"date":"2026-10-01T00:00:00.000Z","score":0.0115,"percentile":null},{"date":"2026-10-02T00:00:00.000Z","score":0.0115,"percentile":null},{"date":"2026-10-03T00:00:00.000Z","score":0.0115,"percentile":null},{"date":"2026-10-04T00:00:00.000Z","score":0.0115,"percentile":null},{"date":"2026-10-05T00:00:00.000Z","score":0.0115,"percentile":null},{"date":"2026-10-06T00:00:00.000Z","score":0.0115,"percentile":null},{"date":"2026-10-07T00:00:00.000Z","score":0.01159,"percentile":null},{"date":"2026-10-08T00:00:00.000Z","score":0.01159,"percentile":null},{"date":"2026-10-09T00:00:00.000Z","score":0.01159,"percentile":null},{"date":"2026-10-10T00:00:00.000Z","score":0.01159,"percentile":null},{"date":"2026-10-11T00:00:00.000Z","score":0.01159,"percentile":null},{"date":"2026-10-12T00:00:00.000Z","score":0.01159,"percentile":null},{"date":"2026-10-13T00:00:00.000Z","score":0.01159,"percentile":null},{"date":"2026-10-14T00:00:00.000Z","score":0.01159,"percentile":null},{"date":"2026-10-15T00:00:00.000Z","score":0.01159,"percentile":null},{"date":"2026-10-16T00:00:00.000Z","score":0.01159,"percentile":null},{"date":"2026-10-17T00:00:00.000Z","score":0.01159,"percentile":null},{"date":"2026-10-18T00:00:00.000Z","score":0.01159,"percentile":null},{"date":"2026-10-19T00:00:00.000Z","score":0.01159,"percentile":null},{"date":"2026-10-20T00:00:00.000Z","score":0.01159,"percentile":0.66659}],"last30":[{"date":"2026-09-20T00:00:00.000Z","score":0.0115,"percentile":null},{"date":"2026-09-21T00:00:00.000Z","score":0.0115,"percentile":null},{"date":"2026-09-22T00:00:00.000Z","score":0.0115,"percentile":null},{"date":"2026-09-23T00:00:00.000Z","score":0.0115,"percentile":null},{"date":"2026-09-24T00:00:00.000Z","score":0.0115,"percentile":null},{"date":"2026-09-25T00:00:00.000Z","score":0.0115,"percentile":null},{"date":"2026-09-26T00:00:00.000Z","score":0.0115,"percentile":null},{"date":"2026-09-27T00:00:00.000Z","score":0.0115,"percentile":null},{"date":"2026-09-28T00:00:00.000Z","score":0.0115,"percentile":null},{"date":"2026-09-29T00:00:00.000Z","score":0.0115,"percentile":null},{"date":"2026-09-30T00:00:00.000Z","score":0.0115,"percentile":null},{"date":"2026-10-01T00:00:00.000Z","score":0.0115,"percentile":null},{"date":"2026-10-02T00:00:00.000Z","score":0.0115,"percentile":null},{"date":"2026-10-03T00:00:00.000Z","score":0.0115,"percentile":null},{"date":"2026-10-04T00:00:00.000Z","score":0.0115,"percentile":null},{"date":"2026-10-05T00:00:00.000Z","score":0.0115,"percentile":null},{"date":"2026-10-06T00:00:00.000Z","score":0.0115,"percentile":null},{"date":"2026-10-07T00:00:00.000Z","score":0.01159,"percentile":null},{"date":"2026-10-08T00:00:00.000Z","score":0.01159,"percentile":null},{"date":"2026-10-09T00:00:00.000Z","score":0.01159,"percentile":null},{"date":"2026-10-10T00:00:00.000Z","score":0.01159,"percentile":null},{"date":"2026-10-11T00:00:00.000Z","score":0.01159,"percentile":null},{"date":"2026-10-12T00:00:00.000Z","score":0.01159,"percentile":null},{"date":"2026-10-13T00:00:00.000Z","score":0.01159,"percentile":null},{"date":"2026-10-14T00:00:00.000Z","score":0.01159,"percentile":null},{"date":"2026-10-15T00:00:00.000Z","score":0.01159,"percentile":null},{"date":"2026-10-16T00:00:00.000Z","score":0.01159,"percentile":null},{"date":"2026-10-17T00:00:00.000Z","score":0.01159,"percentile":null},{"date":"2026-10-18T00:00:00.000Z","score":0.01159,"percentile":null},{"date":"2026-10-19T00:00:00.000Z","score":0.01159,"percentile":null},{"date":"2026-10-20T00:00:00.000Z","score":0.01159,"percentile":0.66659}]},"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":[{"id":"52336","name":"FortiOS SSL-VPN 7.4.4 - Insufficient Session Expiration & Cookie Reuse","source":"exploit-database","url":"https://www.exploit-db.com/exploits/52336","maturity":"poc","reliabilityScore":0.5,"verified":false,"type":"remote","platforms":["multiple"],"requiresAuth":null,"exploitdb":{"verified":false,"type":"remote","platform":"multiple","file":"exploits/multiple/remote/52336.py","codes":["CVE-2024-50562"]},"metasploit":null}],"exploitCount":1,"weaknesses":[{"id":"CWE-613","name":"Insufficient Session Expiration","description":"According to WASC, \"Insufficient Session Expiration is when a web site permits an attacker to reuse old session credentials or session IDs for authorization.\"","type":"weakness","status":"Incomplete","abstraction":"Base","likelihoodOfExploit":null,"url":"https://cwe.mitre.org/data/definitions/613.html"}],"affected":[{"vendor":"fortinet","product":"fortios","name":"fortios","label":"fortios","ecosystem":null,"cpePart":"o","purl":null,"purlType":null,"versions":[{"text":"≥ 6.4.0, < 7.2.11","noFixRecorded":false,"fixedIn":null},{"text":"≥ 7.4.0, < 7.4.8","noFixRecorded":false,"fixedIn":null},{"text":"7.6.0","noFixRecorded":false,"fixedIn":null},{"text":"7.4.6","noFixRecorded":false,"fixedIn":null},{"text":"≥ 7.4.0, ≤ 7.4.4","noFixRecorded":false,"fixedIn":null},{"text":"≥ 7.2.0, ≤ 7.2.10","noFixRecorded":false,"fixedIn":null},{"text":"≥ 7.0.0, ≤ 7.0.17","noFixRecorded":false,"fixedIn":null},{"text":"≥ 6.4.0, ≤ 6.4.16","noFixRecorded":false,"fixedIn":null}],"versionsText":"≥ 6.4.0, < 7.2.11 | ≥ 7.4.0, < 7.4.8 | 7.6.0 | 7.4.6 | ≥ 7.4.0, ≤ 7.4.4 | ≥ 7.2.0, ≤ 7.2.10 | ≥ 7.0.0, ≤ 7.0.17 | ≥ 6.4.0, ≤ 6.4.16","eol":{"isEol":false,"eolDate":"2030-01-25T00:00:00.000Z","matchMethod":"cpe","cycle":{"name":"7.6","label":"7.6","eolFrom":"2030-01-25T00:00:00.000Z","isLts":false,"isMaintained":true,"latestVersion":null},"product":{"name":"fortios","label":"FortiOS","category":"os"}},"hubHref":"/vendor/fortinet/fortios"},{"vendor":"fortinet","product":"fortipam","name":"fortipam","label":"fortipam","ecosystem":null,"cpePart":"o","purl":null,"purlType":null,"versions":[{"text":"≥ 1.4.0, ≤ 1.4.1","noFixRecorded":false,"fixedIn":null},{"text":"1.3.0","noFixRecorded":false,"fixedIn":null},{"text":"1.2.0","noFixRecorded":false,"fixedIn":null},{"text":"≥ 1.1.0, ≤ 1.1.2","noFixRecorded":false,"fixedIn":null},{"text":"≥ 1.0.0, ≤ 1.0.3","noFixRecorded":false,"fixedIn":null}],"versionsText":"≥ 1.4.0, ≤ 1.4.1 | 1.3.0 | 1.2.0 | ≥ 1.1.0, ≤ 1.1.2 | ≥ 1.0.0, ≤ 1.0.3","eol":null,"hubHref":"/vendor/fortinet/fortipam"},{"vendor":"fortinet","product":"fortiproxy","name":"fortiproxy","label":"fortiproxy","ecosystem":null,"cpePart":"a","purl":null,"purlType":null,"versions":[{"text":"7.6.0","noFixRecorded":false,"fixedIn":null},{"text":"≥ 7.4.0, ≤ 7.4.5","noFixRecorded":false,"fixedIn":null},{"text":"≥ 7.2.0, ≤ 7.2.14","noFixRecorded":false,"fixedIn":null},{"text":"≥ 7.0.0, ≤ 7.0.20","noFixRecorded":false,"fixedIn":null},{"text":"≥ 2.0.0, ≤ 2.0.14","noFixRecorded":false,"fixedIn":null}],"versionsText":"7.6.0 | ≥ 7.4.0, ≤ 7.4.5 | ≥ 7.2.0, ≤ 7.2.14 | ≥ 7.0.0, ≤ 7.0.20 | ≥ 2.0.0, ≤ 2.0.14","eol":null,"hubHref":"/vendor/fortinet/fortiproxy"},{"vendor":"fortinet","product":"fortisase","name":"fortisase","label":"fortisase","ecosystem":null,"cpePart":"a","purl":null,"purlType":null,"versions":[{"text":"24.4.60","noFixRecorded":false,"fixedIn":null}],"versionsText":"24.4.60","eol":null,"hubHref":"/vendor/fortinet/fortisase"}],"affectedCount":4,"eol":{"hasEol":false,"count":0},"references":[{"url":"https://fortiguard.fortinet.com/psirt/FG-IR-24-339","label":"fortiguard.fortinet.com/psirt/FG-IR-24-339","hostname":"fortiguard.fortinet.com","tags":["Vendor Advisory"]},{"url":"https://cert-portal.siemens.com/productcert/html/ssa-864900.html","label":"cert-portal.siemens.com/productcert/html/ssa-864900.html","hostname":"cert-portal.siemens.com","tags":[]}],"lineage":{"upstream":[],"downstream":[],"duplicates":[],"related":[]},"timeline":[{"kind":"published","date":"2025-06-10T16:36:10.666Z","label":"Published","detail":"Vulnerability first disclosed.","source":null},{"kind":"modified","date":"2026-10-15T00:58:06.067Z","label":"Last modified","detail":"Vulnerability information updated.","source":null}],"risk":{"score":29,"level":"medium","profile":"Default","thresholds":{"critical":75,"high":50,"medium":25,"low":10}},"meta":{"dataAsOf":"2026-10-20T19:36:23.627Z","stale":false,"partial":false}}