The REST API in F5 BIG-IQ Cloud, Device, and Security 4.4.0 and 4.5.0 before HF2 and ADC 4.5.0 before HF2, when configured for LDAP remote authentication and the LDAP server allows anonymous BIND operations, allows remote attackers to obtain an authentication token for arbitrary users by guessing an LDAP user account name.
Affected Software
| Name | Vendor | Start Version | End Version |
|---|---|---|---|
| Big-iq_adc | F5 | 4.5.0 (including) | 4.5.0 (including) |
| Big-iq_cloud | F5 | 4.4.0 (including) | 4.4.0 (including) |
| Big-iq_cloud | F5 | 4.5.0 (including) | 4.5.0 (including) |
| Big-iq_device | F5 | 4.4.0 (including) | 4.4.0 (including) |
| Big-iq_device | F5 | 4.5.0 (including) | 4.5.0 (including) |
| Big-iq_security | F5 | 4.4.0 (including) | 4.4.0 (including) |
| Big-iq_security | F5 | 4.5.0 (including) | 4.5.0 (including) |