{"id":"CVE-2021-20569","aliases":["EUVD-2021-7987","GHSA-qjh7-2cqf-c2cr"],"status":"published","title":"IBM Security Secret Server up to 11.0 could allow an attacker to enumerate usernames due to...","description":"IBM Security Secret Server up to 11.0 could allow an attacker to enumerate usernames due to improper input validation. IBM X-Force ID: 199243.","severity":{"version":"3.0","score":5.3,"vector":"CVSS:3.0/A:N/UI:N/AC:L/I:N/C:L/AV:N/S:U/PR:N/RC:C/E:U/RL:O","level":"medium","assessor":"cna","from":"cve"},"epss":{"day":"2026-11-12","score":0.00944,"percentile":0.61519,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-20"],"published":"2021-09-14T13:25:24Z","modified":"2026-06-17T03:34:02Z","products":[{"vendor":"ibm","product":"security secret server"},{"vendor":"ibm","product":"security_secret_server"}],"references":[{"url":"https://www.ibm.com/support/pages/node/6488459","tags":["x_refsource_CONFIRM","x_transferred","Vendor Advisory"]},{"url":"https://exchange.xforce.ibmcloud.com/vulnerabilities/199243","tags":["vdb-entry","x_refsource_XF","x_transferred","VDB Entry","Vendor Advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2021-20569"},{"url":"https://github.com/advisories/GHSA-qjh7-2cqf-c2cr"}],"sources":{"cve":[{"id":"CVE-2021-20569","description":"IBM Security Secret Server up to 11.0 could allow an attacker to enumerate usernames due to improper input validation. IBM X-Force ID: 199243.","status":"published","published":"2021-09-14T13:25:24.269Z","modified":"2024-09-16T20:48:07.733Z","cvss":[{"version":"3.0","score":5.3,"vector":"CVSS:3.0/A:N/UI:N/AC:L/I:N/C:L/AV:N/S:U/PR:N/RC:C/E:U/RL:O","level":"medium","assessor":"cna"}],"updated_at":"2026-11-02T14:32:55.564736Z"}],"euvd":[{"id":"EUVD-2021-7987","description":"IBM Security Secret Server up to 11.0 could allow an attacker to enumerate usernames due to improper input validation. IBM X-Force ID: 199243.","status":"published","published":"2021-09-14T13:25:24Z","modified":"2024-09-16T20:48:07Z","cvss":[{"version":"3.0","score":5.3,"vector":"CVSS:3.0/A:N/UI:N/AC:L/I:N/C:L/AV:N/S:U/PR:N/RC:C/E:U/RL:O","level":"medium"}],"updated_at":"2026-11-03T00:55:10.854479Z"}],"ghsa":[{"id":"GHSA-qjh7-2cqf-c2cr","title":"IBM Security Secret Server up to 11.0 could allow an attacker to enumerate usernames due to...","description":"IBM Security Secret Server up to 11.0 could allow an attacker to enumerate usernames due to improper input validation. IBM X-Force ID: 199243.","status":"published","published":"2022-05-24T19:14:25Z","modified":"2023-01-30T05:02:12Z","cwes":["CWE-20"],"updated_at":"2026-11-02T14:46:35.225326Z"}],"nvd":[{"id":"CVE-2021-20569","description":"IBM Security Secret Server up to 11.0 could allow an attacker to enumerate usernames due to improper input validation. IBM X-Force ID: 199243.","status":"published","published":"2021-09-14T14:15:09.673Z","modified":"2026-06-17T03:34:02.08Z","cvss":[{"version":"3.1","score":5.3,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N","level":"medium","assessor":"primary"},{"version":"3.0","score":5.3,"vector":"CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N","level":"medium","assessor":"secondary"},{"version":"2.0","score":5,"vector":"AV:N/AC:L/Au:N/C:P/I:N/A:N","level":"medium","assessor":"primary"}],"cwes":["CWE-20"],"updated_at":"2026-11-02T14:06:58.502206Z"}]}}