Vdesk Hangupphp3 Exploit -

: If a request's Host header doesn't match the APM configuration, the system clears the session for security.

The exploit manipulates $call_id to cause a type juggling error, preventing free_vdesk_resources from executing. vdesk hangupphp3 exploit

F5 FirePass 6.0.2.3 - '/vdesk/admincon/index.php ... - Exploit-DB : If a request's Host header doesn't match