CVE-2023-31853: Cudy LT400 Firmware

Medium severity, CVSS 6.1. EPSS: 0.5% chance of exploitation in the next 30 days.

Cudy LT400 1.13.4 is vulnerable Cross Site Scripting (XSS) in /cgi-bin/luci/admin/network/bandwidth via the icon parameter.

Affected products

• Cudy LT400 Firmware: version 1.13.4 only

Published 2023-07-17. Last modified 2026-06-17.