{"id":"CVE-2021-3183","aliases":["EUVD-2021-26526","GHSA-j324-qpqv-2454"],"status":"published","title":"Files.com Fat Client 3.3.6 allows authentication bypass because the client continues to have...","description":"Files.com Fat Client 3.3.6 allows authentication bypass because the client continues to have access after a logout and a removal of a login profile.","severity":{"version":"3.1","score":7.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N","level":"high","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-10","score":0.01444,"percentile":0.73475,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-613"],"published":"2021-01-19T14:58:10Z","modified":"2026-06-17T04:04:48Z","products":[{"vendor":"files","product":"fat_client"}],"references":[{"url":"https://seclists.org/fulldisclosure/2021/Jan/20","tags":["x_refsource_MISC","x_transferred","Mailing List","Third Party Advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2021-3183"},{"url":"https://github.com/advisories/GHSA-j324-qpqv-2454"}],"sources":{"cve":[{"id":"CVE-2021-3183","description":"Files.com Fat Client 3.3.6 allows authentication bypass because the client continues to have access after a logout and a removal of a login profile.","status":"published","published":"2021-01-19T14:58:10Z","modified":"2024-08-03T16:45:51.396Z","updated_at":"2026-11-02T14:33:04.020035Z"}],"euvd":[{"id":"EUVD-2021-26526","description":"Files.com Fat Client 3.3.6 allows authentication bypass because the client continues to have access after a logout and a removal of a login profile.","status":"published","published":"2021-01-19T14:58:10Z","modified":"2024-08-03T16:45:51Z","updated_at":"2026-11-03T03:25:13.531128Z"}],"ghsa":[{"id":"GHSA-j324-qpqv-2454","title":"Files.com Fat Client 3.3.6 allows authentication bypass because the client continues to have...","description":"Files.com Fat Client 3.3.6 allows authentication bypass because the client continues to have access after a logout and a removal of a login profile.","status":"published","published":"2022-05-24T17:39:30Z","modified":"2023-01-29T05:06:09Z","cwes":["CWE-613"],"updated_at":"2026-11-02T14:45:57.703827Z"}],"nvd":[{"id":"CVE-2021-3183","description":"Files.com Fat Client 3.3.6 allows authentication bypass because the client continues to have access after a logout and a removal of a login profile.","status":"published","published":"2021-01-19T15:15:12.467Z","modified":"2026-06-17T04:04:48.293Z","cvss":[{"version":"3.1","score":7.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N","level":"high","assessor":"primary"},{"version":"2.0","score":5,"vector":"AV:N/AC:L/Au:N/C:P/I:N/A:N","level":"medium","assessor":"primary"}],"cwes":["CWE-613"],"updated_at":"2026-11-02T14:06:49.284888Z"}]}}