CVE-2020-10628: Honeywell Controledge PLC Firmware

High severity, CVSS 7.5. EPSS: 0.7% chance of exploitation in the next 30 days.

ControlEdge PLC (R130.2, R140, R150, and R151) and RTU (R101, R110, R140, R150, and R151) exposes unencrypted passwords on the network.

Affected products

• Honeywell Controledge PLC Firmware: version r130.2 only; version r140 only; version r150 only; version r151 only
• Honeywell Controledge Rtu Firmware: version r101 only; version r110 only; version r140 only; version r150 only; version r151 only

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