CVE-2020-28999 : Exploit Details and Defense Strategies

An issue was discovered in Apexis Streaming Video Web Application on Geeni GNC-CW013 doorbell 1.8.1 devices. A remote attacker can take full control of the camera with a high-privileged account due to a vulnerability in the shared library.

Understanding CVE-2020-28999

This CVE identifies a security flaw in the Geeni GNC-CW013 doorbell 1.8.1 devices that allows unauthorized remote access to the camera.

What is CVE-2020-28999?

The vulnerability stems from a static username and password compiled into the shared library (libhipcam.so) used for the streaming camera service.

The Impact of CVE-2020-28999

The vulnerability enables a remote attacker to gain complete control of the camera, compromising user privacy and security.

Technical Details of CVE-2020-28999

This section provides in-depth technical insights into the CVE.

Vulnerability Description

The issue allows unauthorized access to the camera through hardcoded credentials in the shared library.

Affected Systems and Versions

Product: Geeni GNC-CW013 doorbell 1.8.1 devices
Vendor: Geeni
Version: n/a

Exploitation Mechanism

The vulnerability can be exploited remotely by leveraging the hardcoded credentials to gain unauthorized access to the camera.

Mitigation and Prevention

Protecting systems from CVE-2020-28999 is crucial to prevent unauthorized access and maintain security.

Immediate Steps to Take

Disable remote access to the camera if not required
Change default passwords and implement strong, unique credentials
Monitor camera activity for any suspicious behavior

Long-Term Security Practices

Regularly update firmware and software to patch security vulnerabilities
Conduct security audits and penetration testing to identify weaknesses
Educate users on best practices for securing IoT devices

Patching and Updates

Check for firmware updates from the vendor to address the hardcoded credentials issue