ZDI-20-940: Delta Industrial Automation CNCSoft ScreenEditor DPB File Parsing Stack-based Buffer Overflow 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 the length of user-supplied data prior to copying it to a fixed-length stack-based buffer. An attacker can leverage this vulnerability to execute code in the context of Administrator.
| 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-20-940?
The severity of ZDI-20-940 is high due to its potential to allow remote code execution.
How do I fix ZDI-20-940?
To fix ZDI-20-940, users should update Delta Industrial Automation CNCSoft ScreenEditor to the latest available version.
What types of attacks does ZDI-20-940 facilitate?
ZDI-20-940 facilitates remote code execution attacks, requiring user interaction to initiate.
What are the requirements for exploiting ZDI-20-940?
Exploiting ZDI-20-940 requires user interaction, such as visiting a malicious web page or opening a malicious file.
Which software is affected by ZDI-20-940?
ZDI-20-940 affects the Delta Industrial Automation CNCSoft ScreenEditor software.
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- alias/CVE-2020-16199
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