{"id":"CVE-2021-21564","aliases":["EUVD-2021-8836","GHSA-39hh-9mhm-44jx"],"status":"published","title":"Dell OpenManage Enterprise versions prior to 3.6.1 contain an improper authentication...","description":"Dell OpenManage Enterprise versions prior to 3.6.1 contain an improper authentication vulnerability. A remote unauthenticated attacker may potentially exploit this vulnerability to hijack an elevated session or perform unauthorized actions by sending malformed data.","severity":{"version":"3.1","score":9.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","level":"critical","assessor":"cna","from":"cve"},"epss":{"day":"2026-11-10","score":0.01584,"percentile":0.75781,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-200","CWE-287"],"published":"2021-08-09T21:05:17Z","modified":"2026-06-17T03:35:47Z","products":[{"vendor":"dell","product":"dell openmanage enterprise"},{"vendor":"dell","product":"openmanage_enterprise"}],"references":[{"url":"https://www.dell.com/support/kbdoc/000189673","tags":["x_refsource_MISC","x_transferred","Patch","Vendor Advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2021-21564"},{"url":"https://github.com/advisories/GHSA-39hh-9mhm-44jx"}],"sources":{"cve":[{"id":"CVE-2021-21564","description":"Dell OpenManage Enterprise versions prior to 3.6.1 contain an improper authentication vulnerability. A remote unauthenticated attacker may potentially exploit this vulnerability to hijack an elevated session or perform unauthorized actions by sending malformed data.","status":"published","published":"2021-08-09T21:05:17.19Z","modified":"2024-09-17T03:12:40.744Z","cvss":[{"version":"3.1","score":9.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","level":"critical","assessor":"cna"}],"cwes":["CWE-200"],"updated_at":"2026-11-02T14:32:59.802172Z"}],"euvd":[{"id":"EUVD-2021-8836","description":"Dell OpenManage Enterprise versions prior to 3.6.1 contain an improper authentication vulnerability. A remote unauthenticated attacker may potentially exploit this vulnerability to hijack an elevated session or perform unauthorized actions by sending malformed data.","status":"published","published":"2021-08-09T21:05:17Z","modified":"2024-09-17T03:12:40Z","cvss":[{"version":"3.1","score":9.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","level":"critical"}],"updated_at":"2026-11-03T00:28:33.76418Z"}],"ghsa":[{"id":"GHSA-39hh-9mhm-44jx","title":"Dell OpenManage Enterprise versions prior to 3.6.1 contain an improper authentication...","description":"Dell OpenManage Enterprise versions prior to 3.6.1 contain an improper authentication vulnerability. A remote unauthenticated attacker may potentially exploit this vulnerability to hijack an elevated session or perform unauthorized actions by sending malformed data.","status":"published","published":"2022-05-24T19:10:25Z","modified":"2023-01-30T05:02:07Z","cvss":[{"version":"3.1","score":9.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","level":"critical"}],"cwes":["CWE-287"],"updated_at":"2026-11-02T14:46:33.666288Z"}],"nvd":[{"id":"CVE-2021-21564","description":"Dell OpenManage Enterprise versions prior to 3.6.1 contain an improper authentication vulnerability. A remote unauthenticated attacker may potentially exploit this vulnerability to hijack an elevated session or perform unauthorized actions by sending malformed data.","status":"published","published":"2021-08-09T21:15:07.713Z","modified":"2026-06-17T03:35:47.217Z","cvss":[{"version":"3.1","score":9.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","level":"critical","assessor":"secondary"},{"version":"3.1","score":9.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","level":"critical","assessor":"primary"},{"version":"2.0","score":7.5,"vector":"AV:N/AC:L/Au:N/C:P/I:P/A:P","level":"high","assessor":"primary"}],"cwes":["CWE-200","CWE-287"],"updated_at":"2026-11-02T14:06:56.562207Z"}]}}