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Status published
Critical
CVE-2023-4203
Stored Cross-Site Scripting
Vulnerability 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.
Impact Analysis
Refer to official advisory for detailed impact metrics.
Remediation
Ensure systems are updated to the latest vendor-supplied patch levels.
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Credits & Attribution
The following person or organization is credited with identifying this vulnerability, as recorded in the NVD database:
- R. Haas
- A. Resanovic
- T. Etzenberger
- M. Bineder
References
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Affected Vendor
Advantech
View all reports →Affected Software
EKI-1524, EKI-1522, EKI-1521
Vulnerable Versions:
0
Timeline
Official Publish:
August 8th, 2023
Last Modified:
February 13th, 2025
Added to House:
July 22nd, 2026
CVSS Vectors
V3:
CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:H/I:H/A:H