CVE-2020-6999: Moxa Mds-g516e Firmware

Medium severity, CVSS 6.5. EPSS: 1% chance of exploitation in the next 30 days.

In Moxa EDS-G516E Series firmware, Version 5.2 or lower, some of the parameters in the setting pages do not ensure text is the correct size for its buffer.

Affected products

• Moxa Mds-g516e Firmware: up to and including 5.2

Published 2020-03-26. Last modified 2026-06-17.