Automation-Direct C-MORE EA9 HMI

1. EXECUTIVE SUMMARY

CVSS v3 7.5
ATTENTION: Exploitable remotely/low attack complexity
Vendor: AutomationDirect
Equipment: C-MORE EA9 HMI
Vulnerabilities: Path Traversal, Stack-Based Buffer Overflow, Plaintext Storage of a Password

2. RISK EVALUATION

Successful exploitation of these vulnerabilities could allow an attacker to exploit a remote device and inject malicious code on the panel.

3. TECHNICAL DETAILS

3.1 AFFECTED PRODUCTS

The following versions of C-MORE EA9 HMI, a display system used for interfacing with controllers, are affected:

C-MORE EA9 HMI EA9-T6CL: Version 6.77 and prior
C-MORE EA9 HMI EA9-T7CL: Version 6.77 and prior
C-MORE EA9 HMI EA0-T7CL-R: Version 6.77 and prior
C-MORE EA9 HMI EA9-T8CL: Version 6.77 and prior
C-MORE EA9 HMI EA9-T10CL: Version 6.77 and prior
C-MORE EA9 HMI EA9-T10WCL: Version 6.77 and prior
C-MORE EA9 HMI EA9-T12CL: Version 6.77 and prior
C-MORE EA9 HMI EA9-T15CL: Version 6.77 and prior
C-MORE EA9 HMI EA9-T15CL-R: Version 6.77 and prior
C-MORE EA9 HMI EA9-RHMI: Version 6.77 and prior
C-MORE EA9 HMI EA9-PGMSW: Version 6.77 and prior

3.2 Vulnerability Overview

3.2.1 Improper Limitation of a Pathname to a Restricted Directory (‘Path Traversal’) CWE-22

There is a function in Automation-Direct C-MORE EA9 HMI that allows an attacker to send a relative path in the URL without proper sanitizing of the content.

CVE-2024-25136 has been assigned to this vulnerability. A CVSS v3.1 base score of 7.5 has been calculated; the CVSS vector string is (AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H)

CV

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