CVE-2020-18756: Dcce MAC1100 PLC Firmware

High severity, CVSS 7.5. EPSS: 1.3% chance of exploitation in the next 30 days.

An arbitrary memory access vulnerability in the EPA protocol of Dut Computer Control Engineering Co.'s PLC MAC1100 allows attackers to read the contents of any variable area.

Affected products

• Dcce MAC1100 PLC Firmware: affected versions not specified

Published 2021-08-13. Last modified 2026-06-17.