Serv-U FTP server before 5.1.0.0 has a default account and password for local administration, which allows local users to execute arbitrary commands by connecting to the server using the default administrator account, creating a new user, logging in as that new user, and then using the SITE EXEC command.
| Name | Vendor | Start Version | End Version |
|---|---|---|---|
| Serv-u_file_server | Solarwinds | 3.0.0.16 | 3.0.0.16 |
| Serv-u_file_server | Solarwinds | 3.0.0.17 | 3.0.0.17 |
| Serv-u_file_server | Solarwinds | 3.1.0.0 | 3.1.0.0 |
| Serv-u_file_server | Solarwinds | 3.1.0.1 | 3.1.0.1 |
| Serv-u_file_server | Solarwinds | 3.1.0.3 | 3.1.0.3 |
| Serv-u_file_server | Solarwinds | 4.0.0.4 | 4.0.0.4 |
| Serv-u_file_server | Solarwinds | 4.1.0.0 | 4.1.0.0 |
| Serv-u_file_server | Solarwinds | 4.1.0.3 | 4.1.0.3 |
| Serv-u_file_server | Solarwinds | 5.0.0.0 | 5.0.0.0 |
| Serv-u_file_server | Solarwinds | 5.0.0.4 | 5.0.0.4 |
| Serv-u_file_server | Solarwinds | 5.0.0.9 | 5.0.0.9 |
| Serv-u_file_server | Solarwinds | * | 5.0.0.11 |