ZDI-21-509: 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-21-509?
The severity of ZDI-21-509 is rated as critical due to its potential for remote code execution.
How do I fix ZDI-21-509?
To fix ZDI-21-509, update to the latest version of Delta Industrial Automation CNCSoft-B DOPSoft as recommended by the vendor.
What type of attack is ZDI-21-509 vulnerable to?
ZDI-21-509 is vulnerable to remote code execution attacks that require user interaction.
Which software is affected by ZDI-21-509?
ZDI-21-509 affects Delta Industrial Automation CNCSoft-B DOPSoft installations.
Is user interaction required to exploit ZDI-21-509?
Yes, user interaction is required for ZDI-21-509 because the target must visit a malicious page or open a malicious file.