F5 BIG-IP is an application delivery platform from F5 that integrates network traffic orchestration, load balancing, intelligent DNS, remote access policy management, etc. A denial of service vulnerability exists in F5 BIG-IP Virtual Edition, where undisclosed traffic when configuring the FastL4 configuration file on a virtual server in BIG-IP Virtual Edition could result in TMM to terminate, and an attacker can exploit the vulnerability to cause a denial of service.