CVE-2020-6991: Moxa Eds-510e Firmware

Critical severity, CVSS 9.8. EPSS: 1.5% chance of exploitation in the next 30 days.

In Moxa EDS-G516E Series firmware, Version 5.2 or lower, weak password requirements may allow an attacker to gain access using brute force.

Affected products

• Moxa Eds-510e Firmware: up to and including 5.2
• Moxa Eds-g516e Firmware: up to and including 5.2

Published 2020-03-24. Last modified 2026-06-17.