ZDI-21-524: Delta Industrial Automation CNCSoft ScreenEditor DPB File Parsing Out-Of-Bounds Write Remote Code Execution Vulnerability
This vulnerability allows remote attackers to execute arbitrary code on affected 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 user-supplied data, which can result in a write past the end of an allocated object. An attacker can leverage this vulnerability to execute code in the context of the current process.
| Affected Software | Affected Version | How to fix |
|---|---|---|
| Delta Electronics Industrial Automation CNCSoft ScreenEditor |
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Reference Links
Frequently Asked Questions
What is the severity of ZDI-21-524?
The severity of ZDI-21-524 is considered high due to its potential for remote code execution.
How do I fix ZDI-21-524?
To fix ZDI-21-524, it is recommended to apply the latest security updates provided by Delta Industrial Automation for CNCSoft ScreenEditor.
Who is affected by ZDI-21-524?
Users of Delta Industrial Automation CNCSoft ScreenEditor are affected by the ZDI-21-524 vulnerability.
What type of vulnerability is ZDI-21-524?
ZDI-21-524 is classified as a remote code execution vulnerability.
Does ZDI-21-524 require user interaction to be exploited?
Yes, ZDI-21-524 requires user interaction, such as visiting a malicious web page or opening a malicious file.
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