This indicates an attack attempt to exploit a Buffer Overflow vulnerability in SolarWinds Orion Server and Application Monitor.
The vulnerability, which is located in Pepco32c ActiveX control, can be exploited through misuse of a vulnerable method. It may allow remote attackers to execute arbitrary code in the context of the application, using the affected ActiveX control. Failed exploit attempts will likely cause the program to crash, resulting in a denial of service condition.
Gigasoft ProEssentials v5 Pro 188.8.131.52
System Compromise: Remote attackers can gain control of vulnerable systems.
Currently we are unaware any vendor supplied patch for this issue.