A vulnerability exists in the system component that handles the Virtual DOS Machine (VDM) subsystem. A local attacker may exploit this vulnerability in order to run code with elevated privileges, fully compromising the vulnerable computer. This module exploits that vulnerability to change the agent's process access token, gaining SYSTEM privileges.
This module exploits a memory corruption vulnerability in Norman Security Suite Nprosec.sys driver when handling IOCTL 0x00220210. This vulnerability allows unprivileged local users to execute code with SYSTEM privileges. This module will elevate the privileges of the current agent instead of installing a new one.
After successful exploitation an agent will be installed. The process being exploited is the winlogon process. Execute the 'RevertToSelf' module after exploitation to get SYSTEM access.