F5 BIG-IP Advanced WAF and ASM WebSocket Denial of Service Vulnerability (CNVD-2021-65633)

F5 BIG-IP is an application delivery platform from F5 that integrates network traffic orchestration, load balancing, intelligent DNS, remote access policy management, etc. When a Websocket profile is configured on the Virtual server of BIG-IP AWAF/ASM, undisclosed requests may cause the BD process to terminate.BIG-IP A restart of the BD process of AWAF/ASM can cause a traffic disruption. An attacker could use this vulnerability to cause a denial of service (DoS) on the BIG-IP system.