Delta Industrial Automation WPLSoft DVP File Parsing Out-Of-Bounds Write Remote Code Execution Vulnerability

2016-12-15T00:00:00
ID ZDI-16-647
Type zdi
Reporter axt
Modified 2016-12-16T00:00:00

Description

This vulnerability allows remote attackers to execute arbitrary code on vulnerable installations of Delta Industrial Automation WPLSoft. User interaction is required to exploit this vulnerability in that the target must visit a malicious page or open a malicious file.

The specific flaw exists within parsing a dvp file. The process does not properly validate user-supplied data which can result in a write past the end of an allocated buffer. An attacker can leverage this vulnerability to execute arbitrary code under the context of the process.