CVE-2023-4203

Public Exploit
Stored Cross-Site Scripting

Description

Advantech EKI-1524, EKI-1522, EKI-1521 devices through 1.21 are affected by a Stored Cross-Site Scripting vulnerability, which can be triggered by authenticated users in the ping tool of the web-interface.

Category

9.0
CVSS
Severity: Critical
CVSS 3.1 •
EPSS 0.49%
Third-Party Advisory cyberdanube.com
Affected: Advantech EKI-1524
Affected: Advantech EKI-1522
Affected: Advantech EKI-1521
Published at:
Updated at:

References

Link Tags
https://cyberdanube.com/en/en-st-polten-uas-multiple-vulnerabilities-in-advantech-eki-15xx-series/ third party advisory exploit
http://seclists.org/fulldisclosure/2023/Aug/13
http://packetstormsecurity.com/files/174153/Advantech-EKI-1524-CE-EKI-1522-EKI-1521-Cross-Site-Scripting.html

Frequently Asked Questions

What is the severity of CVE-2023-4203?
CVE-2023-4203 has been scored as a critical severity vulnerability.
How to fix CVE-2023-4203?
To fix CVE-2023-4203, make sure you are using an up-to-date version of the affected component(s) by checking the vendor release notes. As for now, there are no other specific guidelines available.
Is CVE-2023-4203 being actively exploited in the wild?
It is possible that CVE-2023-4203 is being exploited or will be exploited in a near future based on public information. According to its EPSS score, there is a ~0% probability that this vulnerability will be exploited by malicious actors in the next 30 days.
What software or system is affected by CVE-2023-4203?
CVE-2023-4203 affects Advantech EKI-1524, Advantech EKI-1522, Advantech EKI-1521.
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