CVE-2021-23013
High
Description
On BIG-IP versions 16.0.x before 16.0.1.1, 15.1.x before 15.1.3, 14.1.x before 14.1.4, 13.1.x before 13.1.3.6, and 12.1.x before 12.1.5.3, the Traffic Management Microkernel (TMM) may stop responding when processing Stream Control Transmission Protocol (SCTP) traffic under certain conditions. This vulnerability affects TMM by way of a virtual server configured with an SCTP profile. Note: Software versions which have reached End of Technical Support (EoTS) are not evaluated.
SeverityHigh
CVSS7.5
Exploit probability—
Product
F5 Big-ip Access Policy Manager
PublishedMay 10, 2021
First seenMay 10, 2021
How to fix
Update
- f5 big-ip_access_policy_manager12.1.5.3, 13.1.4, 14.1.4, 15.1.3, 16.0.1.1 or later
- f5 big-ip_advanced_firewall_manager12.1.5.3, 13.1.4, 14.1.4, 15.1.3, 16.0.1.1 or later
- f5 big-ip_advanced_web_application_firewall12.1.5.3, 13.1.4, 14.1.4, 15.1.3, 16.0.1.1 or later
- f5 big-ip_analytics12.1.5.3, 13.1.4, 14.1.4, 15.1.3, 16.0.1.1 or later
- f5 big-ip_application_acceleration_manager12.1.5.3, 13.1.4, 14.1.4, 15.1.3, 16.0.1.1 or later
- f5 big-ip_application_security_manager12.1.5.3, 13.1.4, 14.1.4, 15.1.3, 16.0.1.1 or later
- f5 big-ip_ddos_hybrid_defender12.1.5.3, 13.1.4, 14.1.4, 15.1.3, 16.0.1.1 or later
- f5 big-ip_domain_name_system12.1.5.3, 13.1.4, 14.1.4, 15.1.3, 16.0.1.1 or later
- f5 big-ip_fraud_protection_service12.1.5.3, 13.1.4, 14.1.4, 15.1.3, 16.0.1.1 or later
- f5 big-ip_global_traffic_manager12.1.5.3, 13.1.4, 14.1.4, 15.1.3, 16.0.1.1 or later
- f5 big-ip_link_controller12.1.5.3, 13.1.4, 14.1.4, 15.1.3, 16.0.1.1 or later
- f5 big-ip_local_traffic_manager12.1.5.3, 13.1.4, 14.1.4, 15.1.3, 16.0.1.1 or later
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| f5 big-ip_access_policy_manager | 12.1.0 ≤ v < 12.1.5.3, 13.1.0 ≤ v < 13.1.4, 14.1.0 ≤ v < 14.1.4, 15.1.0 ≤ v < 15.1.3, 16.0.0 ≤ v < 16.0.1.1 | 12.1.5.3, 13.1.4, 14.1.4, 15.1.3, 16.0.1.1 |
| f5 big-ip_advanced_firewall_manager | 12.1.0 ≤ v < 12.1.5.3, 13.1.0 ≤ v < 13.1.4, 14.1.0 ≤ v < 14.1.4, 15.1.0 ≤ v < 15.1.3, 16.0.0 ≤ v < 16.0.1.1 | 12.1.5.3, 13.1.4, 14.1.4, 15.1.3, 16.0.1.1 |
| f5 big-ip_advanced_web_application_firewall | 12.1.0 ≤ v < 12.1.5.3, 13.1.0 ≤ v < 13.1.4, 14.1.0 ≤ v < 14.1.4, 15.1.0 ≤ v < 15.1.3, 16.0.0 ≤ v < 16.0.1.1 | 12.1.5.3, 13.1.4, 14.1.4, 15.1.3, 16.0.1.1 |
| f5 big-ip_analytics | 12.1.0 ≤ v < 12.1.5.3, 13.1.0 ≤ v < 13.1.4, 14.1.0 ≤ v < 14.1.4, 15.1.0 ≤ v < 15.1.3, 16.0.0 ≤ v < 16.0.1.1 | 12.1.5.3, 13.1.4, 14.1.4, 15.1.3, 16.0.1.1 |
| f5 big-ip_application_acceleration_manager | 12.1.0 ≤ v < 12.1.5.3, 13.1.0 ≤ v < 13.1.4, 14.1.0 ≤ v < 14.1.4, 15.1.0 ≤ v < 15.1.3, 16.0.0 ≤ v < 16.0.1.1 | 12.1.5.3, 13.1.4, 14.1.4, 15.1.3, 16.0.1.1 |
| f5 big-ip_application_security_manager | 12.1.0 ≤ v < 12.1.5.3, 13.1.0 ≤ v < 13.1.4, 14.1.0 ≤ v < 14.1.4, 15.1.0 ≤ v < 15.1.3, 16.0.0 ≤ v < 16.0.1.1 | 12.1.5.3, 13.1.4, 14.1.4, 15.1.3, 16.0.1.1 |
| f5 big-ip_ddos_hybrid_defender | 12.1.0 ≤ v < 12.1.5.3, 13.1.0 ≤ v < 13.1.4, 14.1.0 ≤ v < 14.1.4, 15.1.0 ≤ v < 15.1.3, 16.0.0 ≤ v < 16.0.1.1 | 12.1.5.3, 13.1.4, 14.1.4, 15.1.3, 16.0.1.1 |
| f5 big-ip_domain_name_system | 12.1.0 ≤ v < 12.1.5.3, 13.1.0 ≤ v < 13.1.4, 14.1.0 ≤ v < 14.1.4, 15.1.0 ≤ v < 15.1.3, 16.0.0 ≤ v < 16.0.1.1 | 12.1.5.3, 13.1.4, 14.1.4, 15.1.3, 16.0.1.1 |
| f5 big-ip_fraud_protection_service | 12.1.0 ≤ v < 12.1.5.3, 13.1.0 ≤ v < 13.1.4, 14.1.0 ≤ v < 14.1.4, 15.1.0 ≤ v < 15.1.3, 16.0.0 ≤ v < 16.0.1.1 | 12.1.5.3, 13.1.4, 14.1.4, 15.1.3, 16.0.1.1 |
| f5 big-ip_global_traffic_manager | 12.1.0 ≤ v < 12.1.5.3, 13.1.0 ≤ v < 13.1.4, 14.1.0 ≤ v < 14.1.4, 15.1.0 ≤ v < 15.1.3, 16.0.0 ≤ v < 16.0.1.1 | 12.1.5.3, 13.1.4, 14.1.4, 15.1.3, 16.0.1.1 |
| f5 big-ip_link_controller | 12.1.0 ≤ v < 12.1.5.3, 13.1.0 ≤ v < 13.1.4, 14.1.0 ≤ v < 14.1.4, 15.1.0 ≤ v < 15.1.3, 16.0.0 ≤ v < 16.0.1.1 | 12.1.5.3, 13.1.4, 14.1.4, 15.1.3, 16.0.1.1 |
| f5 big-ip_local_traffic_manager | 12.1.0 ≤ v < 12.1.5.3, 13.1.0 ≤ v < 13.1.4, 14.1.0 ≤ v < 14.1.4, 15.1.0 ≤ v < 15.1.3, 16.0.0 ≤ v < 16.0.1.1 | 12.1.5.3, 13.1.4, 14.1.4, 15.1.3, 16.0.1.1 |
| f5 big-ip_policy_enforcement_manager | 12.1.0 ≤ v < 12.1.5.3, 13.1.0 ≤ v < 13.1.4, 14.1.0 ≤ v < 14.1.4, 15.1.0 ≤ v < 15.1.3, 16.0.0 ≤ v < 16.0.1.1 | 12.1.5.3, 13.1.4, 14.1.4, 15.1.3, 16.0.1.1 |
| f5 big-ip_ssl_orchestrator | 12.1.0 ≤ v < 12.1.5.3, 13.1.0 ≤ v < 13.1.4, 14.1.0 ≤ v < 14.1.4, 15.1.0 ≤ v < 15.1.3, 16.0.0 ≤ v < 16.0.1.1 | 12.1.5.3, 13.1.4, 14.1.4, 15.1.3, 16.0.1.1 |
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