The session ID is visible in the arguments of the f5vpn.exe command when VPN is launched from the browser on a Windows system. Addressing this issue requires both the client and server fixes. (CVE-2021-23002)
Impact
An attacker with privileges to view the command line of the process may be able to view the session ID. If the session ID is exposed to the attacker, the attacker can use this information to launch further attacks.