CVE-2020-11542 : Vulnerability Insights and Analysis

3xLOGIC Infinias eIDC32 2.213 devices with Web 1.107 allow Authentication Bypass via CMD.HTM?CMD= due to client-side authentication vulnerability.

Understanding CVE-2020-11542

3xLOGIC Infinias eIDC32 2.213 devices are susceptible to an authentication bypass issue.

What is CVE-2020-11542?

The vulnerability in 3xLOGIC Infinias eIDC32 2.213 devices allows attackers to bypass authentication by manipulating the client-side interpretation of a specific substring.

The Impact of CVE-2020-11542

This vulnerability could lead to unauthorized access to the affected devices, compromising security and potentially exposing sensitive information.

Technical Details of CVE-2020-11542

3xLOGIC Infinias eIDC32 2.213 devices with Web 1.107 are affected by this security flaw.

Vulnerability Description

The issue arises from the dependency of authentication on how the client interprets the <KEY>MYKEY</KEY> substring, enabling unauthorized access.

Affected Systems and Versions

Product: 3xLOGIC Infinias eIDC32 2.213
Web Version: 1.107

Exploitation Mechanism

Attackers exploit the vulnerability by manipulating the CMD.HTM?CMD= URL, tricking the client-side authentication mechanism.

Mitigation and Prevention

Immediate Steps to Take:

Disable affected devices until a patch is available
Monitor network traffic for any suspicious activity Long-Term Security Practices:
Regularly update firmware and software to patch known vulnerabilities
Implement multi-factor authentication to enhance security
Conduct security audits and penetration testing to identify weaknesses
Educate users on safe browsing habits and security best practices

Patching and Updates

Check for security advisories from the vendor and apply patches promptly to mitigate the vulnerability.