ZDI-19-405: Delta Industrial Automation CNCSoft ScreenEditor DPB File Parsing wTextLen Heap-based Buffer Overflow Remote Code Execution Vulnerability
This vulnerability allows remote attackers to execute arbitrary code on vulnerable installations of Delta Industrial Automation CNCSoft ScreenEditor. 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 DPB 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 code in the context of the Administrator.
Affected Software
Event History
Frequently Asked Questions
What is the severity of ZDI-19-405?
The severity of ZDI-19-405 is critical due to the potential for remote code execution.
How do I fix ZDI-19-405?
To fix ZDI-19-405, update the Delta Industrial Automation CNCSoft ScreenEditor to the latest version provided by the vendor.
What impact does ZDI-19-405 have on vulnerable systems?
ZDI-19-405 can allow remote attackers to execute arbitrary code, potentially compromising system integrity.
Is user interaction required to exploit ZDI-19-405?
Yes, user interaction is required as the target must visit a malicious page or open a malicious file.
Who is affected by ZDI-19-405?
Users of Delta Industrial Automation CNCSoft ScreenEditor are affected by ZDI-19-405.