CVE-2020-29666 Explained : Impact and Mitigation

In Lan ATMService M3 ATM Monitoring System 6.1.0, a directory-listing vulnerability allows remote attackers to access sensitive log files.

Understanding CVE-2020-29666

What is CVE-2020-29666?

This CVE refers to a security flaw in Lan ATMService M3 ATM Monitoring System 6.1.0 that enables unauthorized access to log files containing sensitive information.

The Impact of CVE-2020-29666

The vulnerability permits remote attackers to view log files in /websocket/logs/, exposing user cookie values and predefined developer cookie values.

Technical Details of CVE-2020-29666

Vulnerability Description

The issue arises from a directory-listing vulnerability in Lan ATMService M3 ATM Monitoring System 6.1.0, allowing unauthorized access to critical log files.

Affected Systems and Versions

Product: Lan ATMService M3 ATM Monitoring System 6.1.0
Vendor: Not applicable
Version: Not applicable

Exploitation Mechanism

Attackers exploit the vulnerability by accessing log files located in /websocket/logs/ to retrieve sensitive cookie values.

Mitigation and Prevention

Immediate Steps to Take

Restrict access to log files and directories containing sensitive information.
Regularly monitor and review access logs for any unauthorized activities.

Long-Term Security Practices

Implement access controls and authentication mechanisms to secure log files.
Conduct regular security assessments and penetration testing to identify and address vulnerabilities.

Patching and Updates

Apply patches or updates provided by Lan ATMService to address the directory-listing vulnerability.