CVE-2020-8101 Explained : Impact and Mitigation

A vulnerability in the HTTP interface of the ADT LifeShield DIY HD Video Doorbell allows attackers to execute commands on the device, impacting versions up to 1.0.02R09.

Understanding CVE-2020-8101

This CVE involves a Command Injection vulnerability in the LifeShield DIY HD Video Doorbell, potentially leading to unauthorized command execution.

What is CVE-2020-8101?

The vulnerability arises from improper neutralization of special elements in a command, enabling attackers on the same network to run commands on the affected device.

The Impact of CVE-2020-8101

The vulnerability has a CVSS base score of 6.9, indicating a medium severity issue with high integrity impact but low availability impact.

Technical Details of CVE-2020-8101

The technical aspects of the CVE provide insight into the specific vulnerability and its implications.

Vulnerability Description

The vulnerability allows attackers on the same network to execute commands on the ADT LifeShield DIY HD Video Doorbell due to unsanitized input in the HTTP interface.

Affected Systems and Versions

Product: LifeShield DIY HD Video Doorbell
Vendor: ADT
Versions affected: up to 1.0.02R09

Exploitation Mechanism

Attackers exploit the vulnerability by injecting malicious commands through the HTTP interface, gaining unauthorized access to the device.

Mitigation and Prevention

Addressing the CVE involves taking immediate steps and implementing long-term security practices.

Immediate Steps to Take

Apply the firmware update provided by the vendor to mitigate the vulnerability.

Long-Term Security Practices

Regularly update firmware and software to patch known vulnerabilities.
Implement network segmentation to limit the impact of potential intrusions.

Patching and Updates

A firmware update has been released by ADT to address the vulnerability and enhance the security of the LifeShield DIY HD Video Doorbell.