CVE-2020-10918 : Security Advisory and Response

This vulnerability allows remote attackers to bypass authentication 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 authentication mechanism. An attacker can leverage this vulnerability to escalate privileges to resources normally protected from unauthenticated users.

Understanding CVE-2020-10918

This CVE affects C-MORE HMI EA9 Firmware version 6.52.

What is CVE-2020-10918?

CVE-2020-10918 is a vulnerability that enables remote attackers to bypass authentication on C-MORE HMI EA9 Firmware version 6.52 installations.

The Impact of CVE-2020-10918

CVSS Base Score: 7.5 (High Severity)
Confidentiality Impact: High
Attack Vector: Network
Attack Complexity: Low
This vulnerability allows unauthorized access to protected resources.

Technical Details of CVE-2020-10918

This section provides detailed technical information about the vulnerability.

Vulnerability Description

The flaw allows remote attackers to bypass authentication on affected installations.
Insufficient authentication on post-authentication requests is the root cause.

Affected Systems and Versions

Product: HMI EA9
Vendor: C-MORE
Version: Firmware version 6.52

Exploitation Mechanism

Remote attackers can exploit the vulnerability to escalate privileges without authentication.

Mitigation and Prevention

Protect your systems from CVE-2020-10918 with the following steps:

Immediate Steps to Take

Disable remote access if not required.
Implement strong authentication mechanisms.
Monitor and restrict network traffic to affected systems.

Long-Term Security Practices

Regularly update firmware and software.
Conduct security assessments and penetration testing.
Educate users on secure practices.

Patching and Updates

Apply patches and updates provided by the vendor to address the vulnerability.