{"id":"CVE-2020-27985","aliases":["EUVD-2020-20477"],"status":"published","description":"Security Onion v2 prior to 2.3.10 has an incorrect sudo configuration, which allows the administrative user to obtain root access without using the sudo password by editing and executing /home/\u003cuser\u003e/SecurityOnion/setup/so-setup.","severity":{"version":"3.1","score":7.8,"vector":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H","level":"high","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-11","score":0.0053,"percentile":0.45292,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-306"],"published":"2020-11-23T13:46:06Z","modified":"2026-10-20T10:53:06Z","products":[{"vendor":"securityonionsolutions","product":"security_onion"}],"references":[{"url":"https://github.com/Security-Onion-Solutions/securityonion/releases","tags":["x_refsource_MISC","x_transferred","Release Notes","Third Party Advisory","advisory"]},{"url":"https://github.com/Security-Onion-Solutions/securityonion/commit/b14670030349a2747a00ace665568ab5f51ac47b","tags":["x_refsource_MISC","x_transferred","Patch","Third Party Advisory","fix"]},{"url":"https://s1gh.sh/cve-2020-27985-security-onion-local-privilege-escalation/","tags":["x_refsource_MISC","x_transferred","Exploit","Patch","Third Party Advisory","fix"]}],"sources":{"cve":[{"id":"CVE-2020-27985","description":"Security Onion v2 prior to 2.3.10 has an incorrect sudo configuration, which allows the administrative user to obtain root access without using the sudo password by editing and executing /home/\u003cuser\u003e/SecurityOnion/setup/so-setup.","status":"published","published":"2020-11-23T13:46:06Z","modified":"2024-08-04T16:25:43.861Z","updated_at":"2026-11-02T14:35:53.236501Z"}],"euvd":[{"id":"EUVD-2020-20477","description":"Security Onion v2 prior to 2.3.10 has an incorrect sudo configuration, which allows the administrative user to obtain root access without using the sudo password by editing and executing /home/\u003cuser\u003e/SecurityOnion/setup/so-setup.","status":"published","published":"2020-11-23T13:46:06Z","modified":"2024-08-04T16:25:43Z","updated_at":"2026-11-03T03:07:11.320494Z"}],"nvd":[{"id":"CVE-2020-27985","description":"Security Onion v2 prior to 2.3.10 has an incorrect sudo configuration, which allows the administrative user to obtain root access without using the sudo password by editing and executing /home/\u003cuser\u003e/SecurityOnion/setup/so-setup.","status":"published","published":"2020-11-23T14:15:12.187Z","modified":"2026-06-17T03:09:57.617Z","cvss":[{"version":"3.1","score":7.8,"vector":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H","level":"high","assessor":"primary"},{"version":"2.0","score":7.2,"vector":"AV:L/AC:L/Au:N/C:C/I:C/A:C","level":"high","assessor":"primary"}],"cwes":["CWE-306"],"updated_at":"2026-11-02T14:06:25.394006Z"}],"osv":[{"id":"CVE-2020-27985","description":"Security Onion v2 prior to 2.3.10 has an incorrect sudo configuration, which allows the administrative user to obtain root access without using the sudo password by editing and executing /home/\u003cuser\u003e/SecurityOnion/setup/so-setup.","status":"published","published":"2020-11-23T14:15:12.187Z","modified":"2026-10-20T10:53:06.631777034Z","cvss":[{"version":"3.1","score":7.8,"vector":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H","level":"high"}],"updated_at":"2026-11-02T15:44:16.248747Z"}]}}