(0Day) Delta Industrial Automation WPLSoft dvp File Parsing Heap-based Buffer Overflow Remote Code Execution Vulnerability

ID ZDI-17-697
Type zdi
Reporter axt
Modified 2018-03-28T00:00:00


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 the parsing of DVP files. The issue results from the lack of proper validation of the length of user-supplied data prior to copying it to a heap-based buffer. An attacker can leverage this vulnerability to execute arbitrary code under the context of the current process.