CVE-2025-0193

Stored Cross-site Scripting (XSS) Vulnerability in the MGate 5121/5122/5123 Series

State: Published
Severity: 5.2 Medium
Published: Jan 15, 2025
Updated: Jan 15, 2025
Reserved: Jan 3, 2025

Description

A stored Cross-site Scripting (XSS) vulnerability exists in the MGate 5121/5122/5123 Series firmware version v1.0 because of insufficient sanitization and encoding of user input in the "Login Message" functionality. An authenticated attacker with administrative access can exploit this vulnerability to inject malicious scripts that are continuously stored on the device. These scripts are executed when other users access the login page, potentially resulting in unauthorized actions or other impacts, depending on the user's privileges.

Scores

CVSS	Score	Vector	Source
4.0	5.2 Medium	CVSS:4.0/AV:N/AC:H/AT:N/PR:H/UI:P/VC:N/VI:N/VA:N/SC:H/SI:H/SA:H	Moxa

Weaknesses

CWE-79 Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')

Affected Products

Product	Versions
MGate 5121 SeriesMoxa	1.0Affected
MGate 5122 SeriesMoxa	1.0Affected
MGate 5123 SeriesMoxa	1.0Affected

References

https://www.moxa.com/en/support/product-support/security-advisory/mpsa-247733-cve-2025-0193-stored-cross-site-scripting-(xss)-vulnerability-in-the-mgate-5121-5122-5123-seriesvendor-advisory

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