ZDI-21-034: Delta Industrial Automation DOPSoft XLS File Parsing Out-Of-Bounds Write Remote Code Execution Vulnerability
This vulnerability allows remote atackers to execute arbitrary code on affected installations 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 XLS files. The issue results from the lack of proper validation of user-supplied data, which can result in a write past the end 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-21-034?
The severity of ZDI-21-034 is classified as high due to its ability to allow remote code execution.
How do I fix ZDI-21-034?
To fix ZDI-21-034, ensure that you update to the latest version of Delta Industrial Automation DOPSoft that addresses the vulnerability.
What type of attack can exploit ZDI-21-034?
ZDI-21-034 can be exploited through remote arbitrary code execution by convincing the user to visit a malicious web page or open a malicious file.
What software is affected by ZDI-21-034?
Delta Industrial Automation DOPSoft is the affected software in the ZDI-21-034 vulnerability.
Is user interaction required for ZDI-21-034 exploitation?
Yes, user interaction is required to exploit ZDI-21-034, as the target must engage with malicious content.