CVE-2019-3495 : What You Need to Know

A vulnerability was found on Wifi-soft UniBox controller versions 0.x through 2.x, allowing unauthorized users to upload malicious files and execute code with root privileges.

Understanding CVE-2019-3495

This CVE identifies a critical security issue in the Wifi-soft UniBox controller software.

What is CVE-2019-3495?

The vulnerability in the network/mesh/edit-nds.php file enables attackers to upload .php files and run malicious code on the server with full root privileges. Additionally, the authentication for this component can be bypassed using preset credentials.

The Impact of CVE-2019-3495

This vulnerability poses a severe risk as it allows unauthorized users to compromise the server and execute arbitrary code with elevated privileges.

Technical Details of CVE-2019-3495

This section provides detailed technical information about the CVE.

Vulnerability Description

The vulnerability in Wifi-soft UniBox controller versions 0.x through 2.x allows for arbitrary file uploads, leading to code execution with root user privileges. Bypassing authentication is possible using hardcoded credentials.

Affected Systems and Versions

Affected Versions: 0.x through 2.x
Systems: Wifi-soft UniBox controller

Exploitation Mechanism

The vulnerability can be exploited by uploading malicious .php files to the network/mesh/edit-nds.php file, enabling attackers to execute code with root privileges.

Mitigation and Prevention

Protecting systems from CVE-2019-3495 is crucial to prevent unauthorized access and code execution.

Immediate Steps to Take

Disable access to the vulnerable component if possible
Implement strong, unique passwords for all accounts
Regularly monitor system logs for suspicious activities

Long-Term Security Practices

Conduct regular security audits and penetration testing
Keep software and systems up to date with the latest patches

Patching and Updates

Apply patches provided by Wifi-soft promptly to address the vulnerability