Vulnerability · Published Oct 23, 2025 · Assigned by Moxa
CVE-2025-1679
Medium 4.8
In plain English
A medium-severity cross-site scripting in TN-4500A Series from Moxa. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 0.3% (higher than 26% of all known vulnerabilities).
Official 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 (as reported)
| Vendor | Product | Versions |
|---|---|---|
| Moxa | TN-4500A Series | 1.0 – through 3.13 |
| Moxa | TN-5500A Series | 1.0 – through 3.13 |
| Moxa | TN-G4500 Series | 1.0 – through 5.5 |
| Moxa | TN-G6500 Series | 1.0 – through 5.5 |
Weakness: CWE-79 · Vector: CVSS:4.0/AV:N/AC:L/AT:N/PR:H/UI:P/VC:N/VI:N/VA:N/SC:L/SI:L/SA:N