CVE-2019-11407 : Vulnerability Insights and Analysis

FusionPBX 4.4.3 Operator Panel module contains an information disclosure vulnerability that allows authenticated administrative attackers to access sensitive data.

Understanding CVE-2019-11407

This CVE involves an information disclosure vulnerability in FusionPBX 4.4.3 Operator Panel module.

What is CVE-2019-11407?

The Operator Panel module in FusionPBX 4.4.3 has an information disclosure vulnerability in the app/operator_panel/index_inc.php file. This vulnerability is caused by an excessive amount of debug information, enabling authenticated administrative attackers to access credentials and other sensitive data.

The Impact of CVE-2019-11407

The vulnerability allows attackers to obtain sensitive information, posing a risk to the confidentiality of data stored within FusionPBX.

Technical Details of CVE-2019-11407

This section provides technical details of the CVE.

Vulnerability Description

The FusionPBX 4.4.3 Operator Panel module is susceptible to an information disclosure vulnerability due to excessive debug information, facilitating unauthorized access to sensitive data.

Affected Systems and Versions

Affected Versions: FusionPBX 4.4.3
Systems: FusionPBX installations with the Operator Panel module enabled

Exploitation Mechanism

The vulnerability is exploited by authenticated administrative attackers leveraging the excessive debug information to access credentials and sensitive data.

Mitigation and Prevention

Protect your system from CVE-2019-11407 with the following steps:

Immediate Steps to Take

Disable unnecessary debug information in FusionPBX settings
Regularly monitor system logs for any unauthorized access attempts

Long-Term Security Practices

Implement the principle of least privilege for user access
Conduct regular security audits and penetration testing to identify vulnerabilities

Patching and Updates

Apply patches and updates provided by FusionPBX to address the information disclosure vulnerability