This indicates an attack attempt to exploit a Buffer Overflow Vulnerability in Fuji Electric V-server.
The vulnerability is due to improper validation of user-supplied data in VPR project files. A remote attacker could exploit this vulnerability by enticing a target user into opening a crafted VPR file. Successful exploitation could result in the execution of arbitrary code under the security context of the target user.
Fuji Electric V-server 4.0.6 and prior
System Compromise: Remote attackers can gain control of vulnerable systems.
Apply the most recent upgrade or patch from the vendor.