FreeIPA 4.0.x before 4.0.5 and 4.1.x before 4.1.1, when 2FA is enabled, allows remote attackers to bypass the password requirement of the two-factor authentication leveraging an enabled OTP token, which triggers an anonymous bind.
| Name | Vendor | Start Version | End Version |
|---|---|---|---|
| Freeipa | Freeipa | 4.0.0 (including) | 4.0.0 (including) |
| Freeipa | Freeipa | 4.0.1 (including) | 4.0.1 (including) |
| Freeipa | Freeipa | 4.0.2 (including) | 4.0.2 (including) |
| Freeipa | Freeipa | 4.0.3 (including) | 4.0.3 (including) |
| Freeipa | Freeipa | 4.0.4 (including) | 4.0.4 (including) |
| Freeipa | Freeipa | 4.1.1 (including) | 4.1.1 (including) |
| Freeipa | Ubuntu | precise | * |
| Freeipa | Ubuntu | utopic | * |