This indicates an attack attempt to exploit a Path Traversal Vulnerability in Schneider Electric Struxureware Data Center Expert.
The vulnerability is due to improper validation of user-supplied input. A remote, authenticated attacker could exploit the vulnerability by sending a crafted request to the target application. Successful exploitation could lead to arbitrary code execution under context of the root.
Schneider Electric Struxureware Data Center Expert 7.8.1 and prior
System Compromise: Remote attackers can gain control of vulnerable systems.
Apply the most recent upgrade or patch from the vendor.