CVE-2023-40060 (serv-u)

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.
15.4.  SolarWinds found that the issue was not completely fixed in 15.4 Hotfix 1. 

access action actor authentication bypass cve exploited factor found issue multi-factor serv-u solarwinds vulnerability