What is the severity of ZDI-CAN-11661?

ZDI-CAN-11661 is considered a high severity vulnerability due to its potential to allow remote code execution.

How do I fix ZDI-CAN-11661?

To mitigate ZDI-CAN-11661, users should ensure they are using the latest version of Delta Industrial Automation DOPSoft and apply any available security patches.

What types of attacks can exploit ZDI-CAN-11661?

ZDI-CAN-11661 can be exploited through remote code execution when a user interacts with a malicious web page or file.

Who is affected by ZDI-CAN-11661?

ZDI-CAN-11661 affects installations of Delta Industrial Automation DOPSoft where user interaction with malicious content occurs.

Is user interaction required to exploit ZDI-CAN-11661?

Yes, user interaction is required for the exploitation of ZDI-CAN-11661, necessitating users to visit a malicious page or open a harmful file.

Vulnerability/
ZDI-CAN-11661

high

7.8

21/2/2025

ZDI-CAN-11661: 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-CAN-11661?
ZDI-CAN-11661 is considered a high severity vulnerability due to its potential to allow remote code execution.
How do I fix ZDI-CAN-11661?
To mitigate ZDI-CAN-11661, users should ensure they are using the latest version of Delta Industrial Automation DOPSoft and apply any available security patches.
What types of attacks can exploit ZDI-CAN-11661?
ZDI-CAN-11661 can be exploited through remote code execution when a user interacts with a malicious web page or file.
Who is affected by ZDI-CAN-11661?
ZDI-CAN-11661 affects installations of Delta Industrial Automation DOPSoft where user interaction with malicious content occurs.
Is user interaction required to exploit ZDI-CAN-11661?
Yes, user interaction is required for the exploitation of ZDI-CAN-11661, necessitating users to visit a malicious page or open a harmful file.

agent/references
agent/softwarecombine
agent/title
agent/severity
agent/type
agent/description
agent/event
agent/source
agent/tags
collector/zdi-advisory
source/ZDI
alias/ZDI-21-032
alias/ZDI-CAN-11661
alias/CVE-2020-27275
agent/software-canonical-lookup
agent/software-canonical-lookup-request
vendor/delta industrial automation
canonical/delta electronics dopsoft

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