CVE-2024-3576: Moxa Nport 5100a Series

High severity, CVSS 8.3. EPSS: 0.4% chance of exploitation in the next 30 days.

The NPort 5100A Series firmware version v1.6 and prior versions are affected by web server XSS vulnerability. The vulnerability is caused by not correctly neutralizing user-controllable input before placing it in output. Malicious users may use the vulnerability to get sensitive information and escalate privileges.

Affected products

• Moxa Nport 5100a Series: from 1.0, up to and including 1.6
• Moxa Nport 5100a Series Firmware: up to and including 1.6

Published 2024-05-06. Last modified 2026-06-17.