CVE-2021-3787 : Vulnerability Insights and Analysis

A vulnerability was reported in some Motorola-branded Binatone Hubble Cameras that could allow an attacker to obtain MQTT credentials, potentially resulting in unauthorized access to backend Hubble services.

Understanding CVE-2021-3787

This section provides insights into the nature of the CVE-2021-3787 vulnerability.

What is CVE-2021-3787?

CVE-2021-3787 refers to a security vulnerability found in certain Motorola-branded Binatone Hubble Cameras. The vulnerability could permit a local attacker to acquire MQTT credentials, leading to potential unauthorized access to backend Hubble services.

The Impact of CVE-2021-3787

The vulnerability in the Binatone Hubble Cameras poses a medium-level threat, with high impacts on availability, confidentiality, and integrity. The attacker can exploit the flaw with physical access, elevating the severity of the issue.

Technical Details of CVE-2021-3787

In this section, we delve into the technical aspects of CVE-2021-3787.

Vulnerability Description

The vulnerability involves unprotected storage of credentials in the affected Binatone Hubble Cameras, making it possible for attackers to extract MQTT credentials.

Affected Systems and Versions

The issue impacts various versions of the Motorola Binatone Hubble Cameras, highlighting the widespread nature of the vulnerability.

Exploitation Mechanism

With high attack complexity and physical access required, the attacker can leverage the vulnerability to compromise the MQTT credentials, leading to severe consequences.

Mitigation and Prevention

Here, we discuss the steps to mitigate and prevent exploitation of CVE-2021-3787.

Immediate Steps to Take

Users are advised to update their camera firmware to the recommended version mentioned in the Binatone Security Advisory to safeguard against this vulnerability.

Long-Term Security Practices

Implementing robust security practices, including regular firmware updates, network segregation, and secure credential management, can help prevent similar security breaches.

Patching and Updates

Regularly monitor security advisories and apply firmware patches provided by the vendor to address known vulnerabilities and enhance the overall security posture of the devices.