{"id":"CVE-2021-36294","aliases":["EUVD-2021-22914","GHSA-h72m-3m74-9ppq"],"status":"published","title":"Dell VNX2 OE for File versions 8.1.21.266 and earlier, contain an authentication bypass...","description":"Dell VNX2 OE for File versions 8.1.21.266 and earlier, contain an authentication bypass vulnerability. A remote unauthenticated attacker may exploit this vulnerability by forging a cookie to login as any user.","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":"2026-11-09","score":0.0156,"percentile":0.75412,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-330","CWE-331"],"published":"2022-01-25T22:15:21Z","modified":"2026-06-17T03:58:36Z","products":[{"vendor":"dell","product":"emc_unity_operating_environment"},{"vendor":"dell","product":"vnx control station"}],"references":[{"url":"https://www.dell.com/support/kbdoc/en-us/000191155/dsa-2021-164-dell-vnx2-control-station-security-update-for-multiple-vulnerabilities","tags":["x_refsource_MISC","x_transferred","Vendor Advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2021-36294"},{"url":"https://github.com/advisories/GHSA-h72m-3m74-9ppq"}],"sources":{"cve":[{"id":"CVE-2021-36294","description":"Dell VNX2 OE for File versions 8.1.21.266 and earlier, contain an authentication bypass vulnerability. A remote unauthenticated attacker may exploit this vulnerability by forging a cookie to login as any user.","status":"published","published":"2022-01-25T22:15:21.1Z","modified":"2024-09-16T16:22:50.056Z","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-331"],"updated_at":"2026-11-02T14:33:05.989686Z"}],"euvd":[{"id":"EUVD-2021-22914","description":"Dell VNX2 OE for File versions 8.1.21.266 and earlier, contain an authentication bypass vulnerability. A remote unauthenticated attacker may exploit this vulnerability by forging a cookie to login as any user.","status":"published","published":"2022-01-25T22:15:21Z","modified":"2024-09-16T16:22:50Z","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":"2026-11-03T00:55:52.590586Z"}],"ghsa":[{"id":"GHSA-h72m-3m74-9ppq","title":"Dell VNX2 OE for File versions 8.1.21.266 and earlier, contain an authentication bypass...","description":"Dell VNX2 OE for File versions 8.1.21.266 and earlier, contain an authentication bypass vulnerability. A remote unauthenticated attacker may exploit this vulnerability by forging a cookie to login as any user.","status":"published","published":"2022-01-27T00:01:46Z","modified":"2023-02-03T05:05:16Z","cwes":["CWE-330"],"updated_at":"2026-11-02T14:53:42.900002Z"}],"nvd":[{"id":"CVE-2021-36294","description":"Dell VNX2 OE for File versions 8.1.21.266 and earlier, contain an authentication bypass vulnerability. A remote unauthenticated attacker may exploit this vulnerability by forging a cookie to login as any user.","status":"published","published":"2022-01-25T23:15:08.57Z","modified":"2026-06-17T03:58:36.62Z","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-331","CWE-330"],"updated_at":"2026-11-02T14:07:03.821385Z"}]}}