CVE-2020-12030: Emerson Wireless 1410 Gateway Firmware

Critical severity, CVSS 10.0. EPSS: 1.1% chance of exploitation in the next 30 days.

There is a flaw in the code used to configure the internal gateway firewall when the gateway's VLAN feature is enabled. If a user enables the VLAN setting, the internal gateway firewall becomes disabled resulting in exposure of all ports used by the gateway.

Affected products

• Emerson Wireless 1410 Gateway Firmware: from 4.6.43, up to and including 4.7.84
• Emerson Wireless 1420 Gateway Firmware: from 4.6.43, up to and including 4.7.84
• Emerson Wireless 1552wu Gateway Firmware: from 4.6.43, up to and including 4.7.84

Published 2021-09-29. Last modified 2026-06-17.