CVE-2020-29000 : What You Need to Know

An issue was discovered on Geeni GNC-CW013 doorbell 1.8.1 devices, allowing a remote attacker to take full control of the device through the RTSP service.

Understanding CVE-2020-29000

A vulnerability in the RTSP service of Geeni GNC-CW013 doorbell 1.8.1 devices enables a remote attacker to gain high-privileged account access.

What is CVE-2020-29000?

The vulnerability in the RTSP service allows attackers to remotely deliver a telnet session, granting unauthorized access to the device.

The Impact of CVE-2020-29000

Exploiting this vulnerability can lead to complete control of the device and unauthorized access to the camera system.

Technical Details of CVE-2020-29000

The following technical details provide insight into the vulnerability and its implications.

Vulnerability Description

The vulnerability in the RTSP service of Geeni GNC-CW013 doorbell 1.8.1 devices allows remote attackers to take full control of the device.

Affected Systems and Versions

Product: Geeni GNC-CW013 doorbell 1.8.1
Vendor: Geeni
Version: 1.8.1

Exploitation Mechanism

Attackers can exploit the vulnerability by sending a crafted message to remotely deliver a telnet session, gaining unauthorized access.

Mitigation and Prevention

Protecting against CVE-2020-29000 requires immediate actions and long-term security practices.

Immediate Steps to Take

Disable RTSP service if not essential for device functionality.
Implement strong, unique passwords for device access.
Monitor network traffic for any suspicious activity.

Long-Term Security Practices

Regularly update device firmware to patch known vulnerabilities.
Conduct security audits to identify and address potential weaknesses.

Patching and Updates

Check for firmware updates from the vendor to address the RTSP service vulnerability.