ZDI-20-808: C-MORE HMI EA9 Control Port Missing Authentication for Critical Function Remote Code Execution Vulnerability
This vulnerability allows remote attackers to execute arbitrary code on affected installations of C-More HMI EA9 touch screen panels. Authentication is not required to exploit this vulnerability. The specific flaw exists within the control service, which listens on TCP port 9999 by default. The issue results from the lack of authentication prior to allowing alterations to the system configuration. An attacker can leverage this vulnerability to execute code in the context of the device.
Affected Software
Event History
Frequently Asked Questions
What is the severity of ZDI-20-808?
The severity of ZDI-20-808 is critical due to its potential for remote code execution without authentication.
How do I fix ZDI-20-808?
To fix ZDI-20-808, it is recommended to update the C-More HMI EA9 firmware to the latest version provided by the vendor.
What systems are affected by ZDI-20-808?
ZDI-20-808 specifically affects C-More HMI EA9 touch screen panels.
Can ZDI-20-808 be exploited remotely?
Yes, ZDI-20-808 allows remote attackers to exploit the vulnerability without authentication.
What type of attack is possible with ZDI-20-808?
ZDI-20-808 allows remote attackers to execute arbitrary code on affected devices.