CVE-2023-4929: Moxa Nport 5110-T Firmware

High severity, CVSS 8.8. EPSS: 0.3% chance of exploitation in the next 30 days.

All firmware versions of the NPort 5000 Series are affected by an improper validation of integrity check vulnerability. This vulnerability results from insufficient checks on firmware updates or upgrades, potentially allowing malicious users to manipulate the firmware and gain control of devices.

Affected products

• Moxa Nport 5110-T Firmware: up to and including 2.10
• Moxa Nport 5110 Firmware: up to and including 2.10
• Moxa Nport 5110a-T Firmware: up to and including 1.6
• Moxa Nport 5110a Firmware: up to and including 1.6
• Moxa Nport 5130 Firmware: up to and including 3.10
• Moxa Nport 5130a-T Firmware: up to and including 1.6
• Moxa Nport 5130a Firmware: up to and including 1.6
• Moxa Nport 5150 Firmware: up to and including 3.10
• Moxa Nport 5150a-T Firmware: up to and including 1.6
• Moxa Nport 5150a Firmware: up to and including 1.6
• Moxa Nport 5150ai-m12-Ct-T Firmware: up to and including 1.5
• Moxa Nport 5150ai-m12-Ct Firmware: up to and including 1.5
• Moxa Nport 5150ai-m12-T Firmware: up to and including 1.5
• Moxa Nport 5150ai-m12 Firmware: up to and including 1.5
• Moxa Nport 5210-T Firmware: up to and including 2.12
• Moxa Nport 5210 Firmware: up to and including 2.12
• Moxa Nport 5210a-T Firmware: up to and including 1.6
• Moxa Nport 5210a Firmware: up to and including 1.6
• Moxa Nport 5230-T Firmware: up to and including 2.12
• Moxa Nport 5230 Firmware: up to and including 2.12
• Moxa Nport 5230a-T Firmware: up to and including 1.6
• Moxa Nport 5230a Firmware: up to and including 1.6
• Moxa Nport 5232-T Firmware: up to and including 2.12
• Moxa Nport 5232 Firmware: up to and including 2.12
• Moxa Nport 5232i-T Firmware: up to and including 2.12
• and 83 more

Published 2023-10-03. Last modified 2026-06-17.