ZDI-21-028: Delta Industrial Automation DOPSoft DPA 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 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 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 | Affected Version | How to fix |
|---|---|---|
| Delta Electronics DOPSoft |
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Reference Links
Frequently Asked Questions
What is the severity of ZDI-21-028?
The severity of ZDI-21-028 is high due to its ability to allow remote code execution.
How do I fix ZDI-21-028?
To fix ZDI-21-028, ensure that you are using the latest version of Delta Industrial Automation DOPSoft with the appropriate security patches applied.
Who is affected by ZDI-21-028?
ZDI-21-028 affects installations of Delta Industrial Automation DOPSoft that have not been updated to the latest security standards.
What type of attacks can exploit ZDI-21-028?
ZDI-21-028 can be exploited through malicious web pages or files that require user interaction to execute arbitrary code.
Is user interaction required for ZDI-21-028 exploitation?
Yes, user interaction is required for the exploitation of ZDI-21-028, as the target must visit a malicious page or open a malicious file.
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