CVE-2024-4638: Moxa Oncell g3470a-Lte-Eu-T Firmware

High severity, CVSS 8.8. EPSS: 0.4% chance of exploitation in the next 30 days.

OnCell G3470A-LTE Series firmware versions v1.7.7 and prior have been identified as vulnerable due to a lack of neutralized inputs in the web key upload function. An attacker could modify the intended commands sent to target functions, which could cause malicious users to execute unauthorized commands.

Affected products

• Moxa Oncell g3470a-Lte-Eu-T Firmware: up to and including 1.7.7
• Moxa Oncell g3470a-Lte-Eu Firmware: up to and including 1.7.7
• Moxa Oncell g3470a-Lte-Us-T Firmware: up to and including 1.7.7
• Moxa Oncell g3470a-Lte-Us Firmware: up to and including 1.7.7

Published 2024-06-25. Last modified 2026-06-17.