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Medium · 4.8 CVE-2025-1679 EUVD-2025-35687GHSA-pfrw-8vrh-4v8w

Cross-site Scripting has been identified in Moxa’s Ethernet switches, which allows an authenticated administrative attacker to inject malic…

Published Oct 23, 2025 · Updated Oct 23, 2025 · Assigned by Moxa

Description

Cross-site Scripting has been identified in Moxa’s Ethernet switches, which allows an authenticated administrative attacker to inject malicious scripts to an affected device’s web service that could impact authenticated users interacting with the device’s web interface. This vulnerability is classified as stored cross-site scripting (XSS); attackers inject malicious scripts into the system, and the scripts persist across sessions. There is no impact to the confidentiality, integrity, and availability of the affected device; no loss of availability within any subsequent systems but has some loss of confidentiality and integrity within the subsequent system.

Affected products

VendorProductAffectedFixed
Moxa TN-4500A Series 1.0 – ≤ 3.13 4.0
Moxa TN-5500A Series 1.0 – ≤ 3.13 4.0
Moxa TN-G4500 Series 1.0 – ≤ 5.5 5.5.255
Moxa TN-G6500 Series 1.0 – ≤ 5.5 5.5.255

Advisories 1

References