ZDI-21-033: Delta Industrial Automation DOPSoft XLS File Parsing Untrusted Pointer Dereference 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 a user-supplied value prior to dereferencing it as a pointer. 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-21-033?
The severity of ZDI-21-033 is critical, allowing remote code execution.
How do I fix ZDI-21-033?
To fix ZDI-21-033, you should update the Delta Industrial Automation DOPSoft software to the latest version.
What kind of vulnerabilities does ZDI-21-033 represent?
ZDI-21-033 represents a remote code execution vulnerability that requires user interaction.
Who is affected by ZDI-21-033?
ZDI-21-033 affects installations of Delta Industrial Automation DOPSoft.
What actions can an attacker perform with ZDI-21-033?
With ZDI-21-033, an attacker can execute arbitrary code on vulnerable systems.
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