What is CVE-2023-3324?

CVE-2023-3324 is a vulnerability that allows low-privileged users to read and update data in various directories used by the Zenon system.

How can an attacker exploit CVE-2023-3324?

An attacker can exploit CVE-2023-3324 by using specially crafted programs to run on the zenon installed hosts.

What is the severity of CVE-2023-3324?

CVE-2023-3324 is rated as high severity with a CVSS score of 7.5.

Which version of ABB Zenon is affected by CVE-2023-3324?

ABB Zenon version 11.0.0 is affected by CVE-2023-3324.

Where can I find more information about CVE-2023-3324?

You can find more information about CVE-2023-3324 at this link: [https://search.abb.com/library/Download.aspx?DocumentID=2NGA001801&LanguageCode=en&DocumentPartId=&Action=Launch&_ga=2.194142766.2067879716.1690216773-1911411808.1686627590](https://search.abb.com/library/Download.aspx?DocumentID=2NGA001801&LanguageCode=en&DocumentPartId=&Action=Launch&_ga=2.194142766.2067879716.1690216773-1911411808.1686627590)

Vulnerability/
CVE-2023-3324

high

7.5

CWE

502

24/7/2023

18/10/2024

CVE-2023-3324: Insecure deserialization in zenon internal DLLs

First published: Mon Jul 24 2023(Updated: )

A vulnerability exists by allowing low-privileged users to read and update the data in various directories used by the Zenon system. An attacker could exploit the vulnerability by using specially crafted programs to exploit the vulnerabilities by allowing them to run on the zenon installed hosts. This issue affects ABB Ability™ zenon: from 11 build through 11 build 106404.

Credit: cybersecurity@ch.abb.com cybersecurity@ch.abb.com

Affected Software	Affected Version	How to fix
ABB Zenon	<=11.0.0

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Reference Links

https://search.abb.com/library/Download.aspx?DocumentID=2NGA001801&LanguageCode=en&DocumentPartId=&Action=Launch&_ga=2.194142766.2067879716.1690216773-1911411808.1686627590

Frequently Asked Questions

What is CVE-2023-3324?
CVE-2023-3324 is a vulnerability that allows low-privileged users to read and update data in various directories used by the Zenon system.
How can an attacker exploit CVE-2023-3324?
An attacker can exploit CVE-2023-3324 by using specially crafted programs to run on the zenon installed hosts.
What is the severity of CVE-2023-3324?
CVE-2023-3324 is rated as high severity with a CVSS score of 7.5.
Which version of ABB Zenon is affected by CVE-2023-3324?
ABB Zenon version 11.0.0 is affected by CVE-2023-3324.
Where can I find more information about CVE-2023-3324?
You can find more information about CVE-2023-3324 at this link: [https://search.abb.com/library/Download.aspx?DocumentID=2NGA001801&LanguageCode=en&DocumentPartId=&Action=Launch&_ga=2.194142766.2067879716.1690216773-1911411808.1686627590](https://search.abb.com/library/Download.aspx?DocumentID=2NGA001801&LanguageCode=en&DocumentPartId=&Action=Launch&_ga=2.194142766.2067879716.1690216773-1911411808.1686627590)

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canonical/abb zenon
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