CVE-2017-14028: Moxa Nport 5110 Firmware

High severity, CVSS 7.5. EPSS: 2.1% chance of exploitation in the next 30 days.

A Resource Exhaustion issue was discovered in Moxa NPort 5110 Version 2.2, NPort 5110 Version 2.4, NPort 5110 Version 2.6, NPort 5110 Version 2.7, NPort 5130 Version 3.7 and prior, and NPort 5150 Version 3.7 and prior. An attacker may be able to exhaust memory resources by sending a large amount of TCP SYN packets.

Affected products

• Moxa Nport 5110 Firmware: version 2.2 only; version 2.4 only; version 2.6 only; version 2.7 only
• Moxa Nport 5130 Firmware: up to and including 3.7
• Moxa Nport 5150 Firmware: up to and including 3.7

Published 2017-11-16. Last modified 2026-06-17.