{"id":"CVE-2021-41020","aliases":["EUVD-2021-28173","GHSA-v9h9-p74g-4ccw"],"status":"published","title":"An improper access control vulnerability [CWE-284] in FortiIsolator versions 2.3.2 and below may...","description":"An improper access control vulnerability [CWE-284] in FortiIsolator versions 2.3.2 and below may allow an authenticated, non privileged attacker to regenerate the CA certificate via the regeneration URL.","severity":{"version":"3.1","score":8.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H/E:F/RL:X/RC:C","level":"high","assessor":"cna","from":"cve"},"epss":{"day":"2026-11-12","score":0.00606,"percentile":0.49481,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-863"],"published":"2022-05-04T15:25:10Z","modified":"2026-06-17T04:07:45Z","products":[{"vendor":"fortinet","product":"fortiisolator"},{"vendor":"fortinet","product":"fortinet fortiisolator"}],"references":[{"url":"https://fortiguard.com/psirt/FG-IR-21-040","tags":["x_refsource_CONFIRM","x_transferred","Vendor Advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2021-41020"},{"url":"https://github.com/advisories/GHSA-v9h9-p74g-4ccw"}],"sources":{"cve":[{"id":"CVE-2021-41020","description":"An improper access control vulnerability [CWE-284] in FortiIsolator versions 2.3.2 and below may allow an authenticated, non privileged attacker to regenerate the CA certificate via the regeneration URL.","status":"published","published":"2022-05-04T15:25:10Z","modified":"2024-10-25T13:32:21.471Z","cvss":[{"version":"3.1","score":8.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H/E:F/RL:X/RC:C","level":"high","assessor":"cna"}],"updated_at":"2026-11-02T14:32:59.430294Z"}],"euvd":[{"id":"EUVD-2021-28173","description":"An improper access control vulnerability [CWE-284] in FortiIsolator versions 2.3.2 and below may allow an authenticated, non privileged attacker to regenerate the CA certificate via the regeneration URL.","status":"published","published":"2022-05-04T15:25:10Z","modified":"2024-10-25T13:32:21Z","cvss":[{"version":"3.1","score":8.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H/E:F/RL:X/RC:C","level":"high"}],"updated_at":"2026-11-03T00:05:19.50919Z"}],"ghsa":[{"id":"GHSA-v9h9-p74g-4ccw","title":"An improper access control vulnerability [CWE-284] in FortiIsolator versions 2.3.2 and below may...","description":"An improper access control vulnerability [CWE-284] in FortiIsolator versions 2.3.2 and below may allow an authenticated, non privileged attacker to regenerate the CA certificate via the regeneration URL.","status":"published","published":"2022-05-05T00:00:19Z","modified":"2023-02-01T05:01:45Z","cvss":[{"version":"3.1","score":8.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H","level":"high"}],"cwes":["CWE-863"],"updated_at":"2026-11-02T14:49:46.769772Z"}],"nvd":[{"id":"CVE-2021-41020","description":"An improper access control vulnerability [CWE-284] in FortiIsolator versions 2.3.2 and below may allow an authenticated, non privileged attacker to regenerate the CA certificate via the regeneration URL.","status":"published","published":"2022-05-04T16:15:08.1Z","modified":"2026-06-17T04:07:45.4Z","cvss":[{"version":"3.1","score":8.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H","level":"high","assessor":"secondary"},{"version":"3.1","score":8.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H","level":"high","assessor":"primary"},{"version":"2.0","score":6.5,"vector":"AV:N/AC:L/Au:S/C:P/I:P/A:P","level":"medium","assessor":"primary"}],"updated_at":"2026-11-02T14:07:06.029737Z"}]}}