CVE-2020-6954 : Exploit Details and Defense Strategies

An issue was discovered on Cayin SMP-PRO4 devices where a user can reveal a saved password by inspecting the URL after a Connection String Test.

Understanding CVE-2020-6954

This CVE involves a security vulnerability on Cayin SMP-PRO4 devices that exposes saved passwords.

What is CVE-2020-6954?

The vulnerability allows users to uncover saved passwords by examining the URL after a Connection String Test, revealing the password in the webpass parameter of a specific URI.

The Impact of CVE-2020-6954

The vulnerability poses a risk of unauthorized access to sensitive information, potentially compromising the security of the affected devices.

Technical Details of CVE-2020-6954

This section provides technical insights into the CVE-2020-6954 vulnerability.

Vulnerability Description

The issue enables users to view saved passwords by analyzing the URL post a Connection String Test, exposing the password in the webpass parameter of a media_folder.cgi?apply_mode=ping_server URI.

Affected Systems and Versions

Affected Systems: Cayin SMP-PRO4 devices
Affected Versions: Not specified

Exploitation Mechanism

The vulnerability can be exploited by conducting a Connection String Test and examining the URL to reveal the saved password.

Mitigation and Prevention

Protecting systems from CVE-2020-6954 requires immediate actions and long-term security practices.

Immediate Steps to Take

Avoid storing sensitive information in URLs
Regularly update device firmware
Implement strong password policies

Long-Term Security Practices

Conduct regular security audits
Educate users on secure practices
Monitor network traffic for suspicious activities

Patching and Updates

Apply patches and updates provided by Cayin to address the vulnerability and enhance device security.