SCO OpenServer 5.0.5 through 5.0.7 only supports Xauthority style access control when users log in using scologin, which allows remote attackers to gain unauthorized access to an X session via other X login methods.
| Name | Vendor | Start Version | End Version |
|---|---|---|---|
| Openserver | Sco | 5.0.5 | 5.0.5 |
| Openserver | Sco | 5.0.6 | 5.0.6 |
| Openserver | Sco | 5.0.7 | 5.0.7 |