{"id":"CVE-2021-22497","aliases":["EUVD-2021-9643","GHSA-423x-7gwr-q727"],"status":"published","title":"Advanced Authentication Improper Session Management","description":"Advanced Authentication versions prior to 6.3 SP4 have a potential broken authentication due to improper session management issue.","severity":{"version":"3.1","score":3.8,"vector":"CVSS:3.1/AV:P/AC:H/PR:H/UI:N/S:U/C:H/I:N/A:N","level":"low","assessor":"cna","from":"cve"},"epss":{"day":"2026-11-10","score":0.00788,"percentile":0.56529,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-287"],"published":"2021-04-12T20:53:20Z","modified":"2026-06-17T03:37:19Z","products":[{"vendor":"micro focus","product":"advanced authentication"},{"vendor":"microfocus","product":"netiq_advanced_authentication"},{"vendor":"opentext","product":"advanced authentication"}],"references":[{"url":"https://www.netiq.com/documentation/advanced-authentication-63/advanced-authentication-releasenotes-634/data/advanced-authentication-releasenotes-634.html","tags":["x_refsource_CONFIRM","x_transferred"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2021-22497"},{"url":"https://github.com/advisories/GHSA-423x-7gwr-q727"}],"sources":{"cve":[{"id":"CVE-2021-22497","title":"Advanced Authentication Improper Session Management","description":"Advanced Authentication versions prior to 6.3 SP4 have a potential broken authentication due to improper session management issue.","status":"published","published":"2021-04-12T20:53:20.743Z","modified":"2024-09-16T18:49:16.692Z","cvss":[{"version":"3.1","score":3.8,"vector":"CVSS:3.1/AV:P/AC:H/PR:H/UI:N/S:U/C:H/I:N/A:N","level":"low","assessor":"cna"}],"updated_at":"2026-11-02T14:32:57.701381Z"}],"euvd":[{"id":"EUVD-2021-9643","description":"Advanced Authentication versions prior to 6.3 SP4 have a potential broken authentication due to improper session management issue.","status":"published","published":"2021-04-12T20:53:20Z","modified":"2024-09-16T18:49:16Z","cvss":[{"version":"3.1","score":3.8,"vector":"CVSS:3.1/AV:P/AC:H/PR:H/UI:N/S:U/C:H/I:N/A:N","level":"low"}],"updated_at":"2026-11-03T00:55:28.625786Z"}],"ghsa":[{"id":"GHSA-423x-7gwr-q727","title":"Advanced Authentication versions prior to 6.3 SP4 have a potential broken authentication due to...","description":"Advanced Authentication versions prior to 6.3 SP4 have a potential broken authentication due to improper session management issue.","status":"published","published":"2022-05-24T17:47:07Z","modified":"2023-01-29T05:06:21Z","cwes":["CWE-287"],"updated_at":"2026-11-02T14:46:00.036476Z"}],"nvd":[{"id":"CVE-2021-22497","description":"Advanced Authentication versions prior to 6.3 SP4 have a potential broken authentication due to improper session management issue.","status":"published","published":"2021-04-12T21:15:14.123Z","modified":"2026-06-17T03:37:19.663Z","cvss":[{"version":"3.1","score":3.8,"vector":"CVSS:3.1/AV:P/AC:H/PR:H/UI:N/S:U/C:H/I:N/A:N","level":"low","assessor":"secondary"},{"version":"3.1","score":7.2,"vector":"CVSS:3.1/AV:N/AC:L/PR:H/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"}],"cwes":["CWE-287"],"updated_at":"2026-11-02T14:06:51.610648Z"}]}}