(0Day) Advantech WebAccess datacore Service datacore.exe ScadaNodeName strcpy Stack-Based Buffer Overflow Remote Code Execution Vulnerability

2016-02-05T00:00:00
ID ZDI-16-153
Type zdi
Reporter Anonymous
Modified 2016-11-09T00:00:00

Description

This vulnerability allows remote attackers to execute arbitrary code on vulnerable instances of Advantech WebAccess. Authentication is not required to exploit this vulnerability.

The specific flaw exists within the implementation of the 0x5239 IOCTL in the Kernel subsystem. A stack-based buffer overflow vulnerability exists in a call to strcpy with the ScadaNodeName parameter. An attacker can use this vulnerability to execute arbitrary code in the context of an administrator of the system.