This indicates an attack attempt to exploit a SQL Injection vulnerability in Trend Micro Mobile Security Enterprise.
The vulnerability is caused by an error when the application handles a malicious client request. A remote attacker can exploit this to send a crafted query to execute SQL commands on a vulnerable server.
Trend Micro Mobile Security (Enterprise) prior to 9.7 Patch 3 (b2406)
System Compromise: Remote attackers can add, view, delete or modify data in the database of the affected application
Apply the most recent upgrades or patches from the vendor.