{"id":"CVE-2023-40060","aliases":["EUVD-2023-44667","GHSA-6rhf-2wcr-r3rx"],"status":"published","title":"2FA/MFA Bypass Vulnerability in Serv-U 15.4 and 15.4 Hotfix 1","description":"A vulnerability has been identified within Serv-U 15.4 and 15.4 Hotfix 1 that, if exploited, allows an actor to bypass multi-factor/two-factor authentication. The actor must have administrator-level access to Serv-U to perform this action. \n15.4.  SolarWinds found that the issue was not completely fixed in 15.4 Hotfix 1.","severity":{"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":"cna","from":"cve"},"epss":{"day":"2026-11-10","score":0.01005,"percentile":0.63261,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-284"],"published":"2023-09-07T15:57:49Z","modified":"2026-06-17T06:16:00Z","products":[{"vendor":"solarwinds","product":"serv-u"}],"references":[{"url":"https://www.solarwinds.com/trust-center/security-advisories/CVE-2023-40060","tags":["x_transferred","Vendor Advisory"]},{"url":"https://support.solarwinds.com/SuccessCenter/s/article/Serv-U-15-4-0-Hotfix-2?language=en_US","tags":["x_transferred","Vendor Advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2023-40060"},{"url":"https://github.com/advisories/GHSA-6rhf-2wcr-r3rx"}],"sources":{"cve":[{"id":"CVE-2023-40060","title":"2FA/MFA Bypass Vulnerability in Serv-U 15.4 and 15.4 Hotfix 1","description":"A vulnerability has been identified within Serv-U 15.4 and 15.4 Hotfix 1 that, if exploited, allows an actor to bypass multi-factor/two-factor authentication. The actor must have administrator-level access to Serv-U to perform this action. \n15.4.  SolarWinds found that the issue was not completely fixed in 15.4 Hotfix 1. ","status":"published","published":"2023-09-07T15:57:49.521Z","modified":"2025-02-27T20:57:19.408Z","cvss":[{"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":"cna"}],"cwes":["CWE-284"],"updated_at":"2026-11-02T14:35:22.309324Z"}],"euvd":[{"id":"EUVD-2023-44667","description":"A vulnerability has been identified within Serv-U 15.4 and 15.4 Hotfix 1 that, if exploited, allows an actor to bypass multi-factor/two-factor authentication. The actor must have administrator-level access to Serv-U to perform this action. \n15.4.  SolarWinds found that the issue was not completely fixed in 15.4 Hotfix 1. ","status":"published","published":"2023-09-07T15:57:49Z","modified":"2025-02-27T20:57:19Z","cvss":[{"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"}],"updated_at":"2026-11-02T20:53:21.01879Z"}],"ghsa":[{"id":"GHSA-6rhf-2wcr-r3rx","title":"A vulnerability has been identified within Serv-U 15.4 and 15.4 Hotfix 1 that, if exploited,...","description":"A vulnerability has been identified within Serv-U 15.4 and 15.4 Hotfix 1 that, if exploited, allows an actor to bypass multi-factor/two-factor authentication. The actor must have administrator-level access to Serv-U to perform this action. \n15.4.  SolarWinds found that the issue was not completely fixed in 15.4 Hotfix 1. ","status":"published","published":"2023-09-07T18:30:14Z","modified":"2024-04-04T07:33:27Z","cvss":[{"version":"3.1","score":6.6,"vector":"CVSS:3.1/AV:N/AC:H/PR:H/UI:N/S:U/C:H/I:H/A:H","level":"medium"}],"cwes":["CWE-284"],"updated_at":"2026-11-02T14:56:52.639328Z"}],"nvd":[{"id":"CVE-2023-40060","description":"A vulnerability has been identified within Serv-U 15.4 and 15.4 Hotfix 1 that, if exploited, allows an actor to bypass multi-factor/two-factor authentication. The actor must have administrator-level access to Serv-U to perform this action. \n15.4.  SolarWinds found that the issue was not completely fixed in 15.4 Hotfix 1. ","status":"published","published":"2023-09-07T16:15:08.227Z","modified":"2026-06-17T06:16:00.023Z","cvss":[{"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":"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":"secondary"}],"cwes":["CWE-284"],"updated_at":"2026-11-02T14:08:28.268644Z"}]}}