{"id":"CVE-2020-6644","aliases":["EUVD-2020-27791","GHSA-g45q-mxhw-4vfh"],"status":"published","title":"An insufficient session expiration vulnerability in FortiDeceptor 3.0.0 and below allows an...","description":"An insufficient session expiration vulnerability in FortiDeceptor 3.0.0 and below allows an attacker to reuse the unexpired admin user session IDs to gain admin privileges, should the attacker be able to obtain that session ID via other, hypothetical attacks.","severity":{"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","from":"nvd"},"epss":{"day":"2026-11-09","score":0.01054,"percentile":0.6463,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-613"],"published":"2020-06-22T15:23:43Z","modified":"2026-06-17T03:23:43Z","products":[{"vendor":"fortinet","product":"fortideceptor"},{"vendor":"fortinet","product":"fortinet fortideceptor"}],"references":[{"url":"https://fortiguard.com/advisory/FG-IR-20-006","tags":["x_refsource_CONFIRM","x_transferred","Vendor Advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2020-6644"},{"url":"https://github.com/advisories/GHSA-g45q-mxhw-4vfh"}],"sources":{"cve":[{"id":"CVE-2020-6644","description":"An insufficient session expiration vulnerability in FortiDeceptor 3.0.0 and below allows an attacker to reuse the unexpired admin user session IDs to gain admin privileges, should the attacker be able to obtain that session ID via other, hypothetical attacks.","status":"published","published":"2020-06-22T15:23:43Z","modified":"2024-10-25T14:24:48.273Z","updated_at":"2026-11-02T14:35:52.592504Z"}],"euvd":[{"id":"EUVD-2020-27791","description":"An insufficient session expiration vulnerability in FortiDeceptor 3.0.0 and below allows an attacker to reuse the unexpired admin user session IDs to gain admin privileges, should the attacker be able to obtain that session ID via other, hypothetical attacks.","status":"published","published":"2020-06-22T15:23:43Z","modified":"2024-10-25T14:24:48Z","updated_at":"2026-11-03T00:05:18.23832Z"}],"ghsa":[{"id":"GHSA-g45q-mxhw-4vfh","title":"An insufficient session expiration vulnerability in FortiDeceptor 3.0.0 and below allows an...","description":"An insufficient session expiration vulnerability in FortiDeceptor 3.0.0 and below allows an attacker to reuse the unexpired admin user session IDs to gain admin privileges, should the attacker be able to obtain that session ID via other, hypothetical attacks.","status":"published","published":"2022-05-24T17:21:27Z","modified":"2023-01-29T05:03:08Z","updated_at":"2026-11-02T14:45:15.109911Z"}],"nvd":[{"id":"CVE-2020-6644","description":"An insufficient session expiration vulnerability in FortiDeceptor 3.0.0 and below allows an attacker to reuse the unexpired admin user session IDs to gain admin privileges, should the attacker be able to obtain that session ID via other, hypothetical attacks.","status":"published","published":"2020-06-22T16:15:12.057Z","modified":"2026-06-17T03:23:43.057Z","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","assessor":"primary"},{"version":"2.0","score":6.8,"vector":"AV:N/AC:M/Au:N/C:P/I:P/A:P","level":"medium","assessor":"primary"}],"cwes":["CWE-613"],"updated_at":"2026-11-02T14:06:07.249892Z"}]}}