ZDI-21-038: 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 before the start of a data structure. 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-21-038?
The severity of ZDI-21-038 is considered critical due to its potential for remote code execution.
How do I fix ZDI-21-038?
To fix ZDI-21-038, update Delta Industrial Automation DOPSoft to the latest version that addresses this vulnerability.
What attack vectors are associated with ZDI-21-038?
ZDI-21-038 can be exploited through user interaction by visiting a malicious page or opening a malicious file.
Who is affected by ZDI-21-038?
Organizations using Delta Industrial Automation DOPSoft are affected by the ZDI-21-038 vulnerability.
What are the potential consequences of ZDI-21-038 exploitation?
Exploitation of ZDI-21-038 could lead to unauthorized remote code execution on vulnerable systems.
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