ZDI-21-032: Delta Industrial Automation DOPSoft XLS File Parsing Out-Of-Bounds Write Remote Code Execution Vulnerability
This vulnerability allows remote atackers 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 XLS 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-21-032?
ZDI-21-032 has a high severity rating, allowing remote code execution by an attacker.
How do I fix ZDI-21-032?
To mitigate ZDI-21-032, ensure that you apply the latest security updates provided by Delta Industrial Automation for DOPSoft.
Who is affected by ZDI-21-032?
ZDI-21-032 affects installations of Delta Industrial Automation DOPSoft software.
What type of attack does ZDI-21-032 enable?
ZDI-21-032 allows remote attackers to execute arbitrary code on affected systems.
Is user interaction required to exploit ZDI-21-032?
Yes, user interaction is required as the target must visit a malicious page or open a malicious file to exploit ZDI-21-032.
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