CVE-2020-28329 : Exploit Details and Defense Strategies

Barco wePresent WiPG-1600W firmware contains a hardcoded API account and password, allowing unauthorized access to administrative functions.

Understanding CVE-2020-28329

This CVE involves a security issue in Barco wePresent WiPG-1600W firmware that exposes a hardcoded API account and password.

What is CVE-2020-28329?

The firmware of Barco wePresent WiPG-1600W has a hardcoded API account and password that can be found by examining the firmware image. This vulnerability could be exploited by a malicious actor to gain access to authenticated administrative functions in the API. Affected Versions: 2.5.1.8, 2.5.0.25, 2.5.0.24, 2.4.1.19.

The Impact of CVE-2020-28329

The presence of a hardcoded API account and password in the firmware poses a significant security risk, potentially leading to unauthorized access and misuse of administrative functions.

Technical Details of CVE-2020-28329

This section provides more in-depth technical insights into the vulnerability.

Vulnerability Description

The hardcoded API account and password in the Barco wePresent WiPG-1600W firmware can be easily discovered, enabling unauthorized access to critical API functions.

Affected Systems and Versions

Barco wePresent WiPG-1600W firmware versions 2.5.1.8, 2.5.0.25, 2.5.0.24, 2.4.1.19

Exploitation Mechanism

By inspecting the firmware image, malicious actors can identify the hardcoded API credentials and exploit them to gain unauthorized access to administrative functions.

Mitigation and Prevention

Protecting systems from this vulnerability requires immediate actions and long-term security practices.

Immediate Steps to Take

Update the firmware to a patched version if available
Implement network segmentation to restrict access to vulnerable devices
Monitor network traffic for any suspicious activities

Long-Term Security Practices

Regularly update firmware and software to address security flaws
Conduct security audits and penetration testing to identify vulnerabilities

Patching and Updates

Apply patches provided by the vendor to eliminate the hardcoded API account and password vulnerability.