ZDI-21-445: Delta Industrial Automation CNCSoft-B DOPSoft DPA File Parsing Out-Of-Bounds Read Remote Code Execution Vulnerability
This vulnerability allows remote attackers to execute arbitrary code on affected installations of Delta Industrial Automation CNCSoft-B 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 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-21-445?
The severity of ZDI-21-445 is critical due to its potential for remote code execution.
How do I fix ZDI-21-445?
To fix ZDI-21-445, update Delta Industrial Automation CNCSoft-B DOPSoft to the latest version supplied by the vendor.
What type of attacks can exploit ZDI-21-445?
ZDI-21-445 can be exploited through remote attacks that require user interaction, such as visiting a malicious webpage or opening a malicious file.
Which software is affected by ZDI-21-445?
ZDI-21-445 affects Delta Industrial Automation CNCSoft-B DOPSoft installations.
What can happen if ZDI-21-445 is exploited?
If ZDI-21-445 is exploited, attackers could execute arbitrary code on the affected system compromising its security.