FortiClientEMS & FortiClient - Telemetry protocol is vulnerable to a MitM Vulnerability

A combination of a use of hard-coded cryptographic key vulnerability [CWE-321] in FortiClientEMS and an improper certificate validation vulnerability [CWE-297] in FortiClientWindows, FortiClientLinux and FortiClientMac may allow an unauthenticated and network adjacent attacker to perform a man-in-the-middle attack between the EMS and the FCT via the telemetry protocol.