In versions 16.0.0-16.0.0.1 and 15.1.0-15.1.1, on specific BIG-IP platforms, attackers may be able to obtain TCP sequence numbers from the BIG-IP system that can be reused in future connections with the same source and destination port and IP numbers. Only these platforms are affected: BIG-IP 2000 series (C112), BIG-IP 4000 series (C113), BIG-IP i2000 series (C117), BIG-IP i4000 series (C115), BIG-IP Virtual Edition (VE).
Affected Software
| Name | Vendor | Start Version | End Version |
|---|---|---|---|
| Big-ip_access_policy_manager | F5 | 15.0.0 (including) | 15.1.2 (excluding) |
| Big-ip_access_policy_manager | F5 | 16.0.0 (including) | 16.0.1 (excluding) |
| Big-ip_advanced_firewall_manager | F5 | 15.0.0 (including) | 15.1.2 (excluding) |
| Big-ip_advanced_firewall_manager | F5 | 16.0.0 (including) | 16.0.1 (excluding) |
| Big-ip_advanced_web_application_firewall | F5 | 15.0.0 (including) | 15.1.2 (excluding) |
| Big-ip_advanced_web_application_firewall | F5 | 16.0.0 (including) | 16.0.1 (excluding) |
| Big-ip_analytics | F5 | 15.0.0 (including) | 15.1.2 (excluding) |
| Big-ip_analytics | F5 | 16.0.0 (including) | 16.0.1 (excluding) |
| Big-ip_application_acceleration_manager | F5 | 15.0.0 (including) | 15.1.2 (excluding) |
| Big-ip_application_acceleration_manager | F5 | 16.0.0 (including) | 16.0.1 (excluding) |
| Big-ip_application_security_manager | F5 | 15.0.0 (including) | 15.1.2 (excluding) |
| Big-ip_application_security_manager | F5 | 16.0.0 (including) | 16.0.1 (excluding) |
| Big-ip_ddos_hybrid_defender | F5 | 15.0.0 (including) | 15.1.2 (excluding) |
| Big-ip_ddos_hybrid_defender | F5 | 16.0.0 (including) | 16.0.1 (excluding) |
| Big-ip_domain_name_system | F5 | 15.0.0 (including) | 15.1.2 (excluding) |
| Big-ip_domain_name_system | F5 | 16.0.0 (including) | 16.0.1 (excluding) |
| Big-ip_fraud_protection_service | F5 | 15.0.0 (including) | 15.1.2 (excluding) |
| Big-ip_fraud_protection_service | F5 | 16.0.0 (including) | 16.0.1 (excluding) |
| Big-ip_global_traffic_manager | F5 | 15.0.0 (including) | 15.1.2 (including) |
| Big-ip_global_traffic_manager | F5 | 16.0.0 (including) | 16.0.1 (excluding) |
| Big-ip_link_controller | F5 | 15.0.0 (including) | 15.1.2 (excluding) |
| Big-ip_link_controller | F5 | 16.0.0 (including) | 16.0.1 (excluding) |
| Big-ip_local_traffic_manager | F5 | 15.0.0 (including) | 15.1.2 (excluding) |
| Big-ip_local_traffic_manager | F5 | 16.0.0 (including) | 16.0.1 (excluding) |
| Big-ip_policy_enforcement_manager | F5 | 15.0.0 (including) | 15.1.2 (excluding) |
| Big-ip_policy_enforcement_manager | F5 | 16.0.0 (including) | 16.0.1 (excluding) |
| Ssl_orchestrator | F5 | 15.0.0 (including) | 15.1.2 (excluding) |
| Ssl_orchestrator | F5 | 16.0.0 (including) | 16.0.1 (excluding) |