This indicates an attack attempt to exploit a Command Injection vulnerability in Trend Micro Virtual Mobile Infrastructure.
The vulnerability is due to an error when the vulnerable software attempts to handle a maliciously crafted user input. An attacker can exploit this to execute arbitrary commands within the context of the target system, via a crafted request.
Trend Micro Virtual Mobile Infrastructure 5.0 and prior
System Compromise: Remote attackers can gain control of vulnerable systems.
Apply the latest patch from the vendor.