CVE-2019-6559: Moxa Eds-405a Firmware

Medium severity, CVSS 6.5. EPSS: 2.4% chance of exploitation in the next 30 days.

Moxa IKS and EDS allow remote authenticated users to cause a denial of service via a specially crafted packet, which may cause the switch to crash.

Affected products

• Moxa Eds-405a Firmware: up to and including 3.8
• Moxa Eds-408a Firmware: up to and including 3.8
• Moxa Eds-510a Firmware: up to and including 3.8
• Moxa Iks-g6824a Firmware: up to and including 4.5

Published 2019-03-05. Last modified 2026-06-17.