ZDI-19-721: Delta Industrial Automation DOPSoft DPA File Parsing Out-Of-Bounds Read Remote Code Execution Vulnerability
This vulnerability allows remote attackers to execute arbitrary code on affected instances of Delta Industrial Automation DOPSoft. 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 DPA files. The issue results from the lack of proper validation of user-supplied data, which can result in a read before the start of an allocated buffer. An attacker can leverage this vulnerability to execute code in the context of the current process.
Affected Software
Event History
Frequently Asked Questions
What is the severity of ZDI-19-721?
The severity of ZDI-19-721 is classified as critical due to its potential for remote arbitrary code execution.
How do I fix ZDI-19-721?
To remediate ZDI-19-721, users should update Delta Industrial Automation DOPSoft to the latest version provided by the vendor.
What type of attacks does ZDI-19-721 permit?
ZDI-19-721 permits remote attackers to execute arbitrary code on affected instances, requiring user interaction.
What is the exploitation requirement for ZDI-19-721?
Exploitation of ZDI-19-721 requires the user to visit a malicious page or open a malicious file.
Which software is affected by ZDI-19-721?
ZDI-19-721 affects Delta Industrial Automation DOPSoft.