Advantech WebAccess SCADA Webvrpcs ViewDll1 Buffer Overflow Exploit

The specific flaw exists within the implementation of the 0x138bd IOCTL in the webvrpcs process. The issue results from the lack of proper validation of the length of user-supplied data prior to copying it to a fixed-length stack-based buffer. An attacker can leverage this functionality to execute code under the context of Administrator.
Exploit type: 
Vulnerabilty ID: 
Released Date: 
Wednesday, November 14, 2018 - 18:00