CVE-2020-10922: Automationdirect C-More HMI EA9 Firmware

High severity, CVSS 7.5. EPSS: 3.7% chance of exploitation in the next 30 days.

This vulnerability allows remote attackers to create a denial-of-service condition on affected installations of C-MORE HMI EA9 Firmware version 6.52 touch screen panels. Authentication is not required to exploit this vulnerability. The specific flaw exists within the EA-HTTP.exe process. The issue results from the lack of proper input validation prior to further processing user requests. An attacker can leverage this vulnerability to create a denial-of-service condition on the system. Was ZDI-CAN-10527.

Affected products

Published 2020-07-23. Last modified 2026-06-17.