CVE-2017-16727: Moxa Nport w2150a Firmware

Critical severity, CVSS 9.1. EPSS: 2% chance of exploitation in the next 30 days.

A Credentials Management issue was discovered in Moxa NPort W2150A versions prior to 1.11, and NPort W2250A versions prior to 1.11. The default password is empty on the device. An unauthorized user can access the device without a password. An unauthorized user has the ability to completely compromise the confidentiality and integrity of the wireless traffic.

Affected products

• Moxa Nport w2150a Firmware: before 1.11 (fixed in 1.11)
• Moxa Nport w2250a Firmware: before 1.11 (fixed in 1.11)

Published 2017-12-22. Last modified 2026-06-17.