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CVE-2023-23771 Explained : Impact and Mitigation

Learn about CVE-2023-23771 affecting Motorola MBTS Base Radio, allowing unauthorized access with a high severity rating. Mitigation steps included.

This is an overview of the CVE-2023-23771 vulnerability affecting Motorola MBTS Base Radio.

Understanding CVE-2023-23771

This section delves into the details of the CVE-2023-23771 vulnerability found in Motorola MBTS Base Radio.

What is CVE-2023-23771?

Motorola MBTS Base Radio is impacted by a vulnerability where the Man Machine Interface (MMI) accepts a hard-coded backdoor password, which cannot be changed or disabled. This vulnerability is categorized under the Common Weakness Enumeration (CWE) class as "Use of Hard-coded Password" (CWE-259).

The Impact of CVE-2023-23771

The vulnerability poses a significant risk as it allows unauthorized access to the device, compromising confidentiality, integrity, and availability. With a base score of 8.4, this vulnerability is rated as high severity, making it crucial to address promptly.

Technical Details of CVE-2023-23771

This section provides an in-depth look at the technical aspects of CVE-2023-23771 affecting Motorola MBTS Base Radio.

Vulnerability Description

The vulnerability stems from the acceptance of a hard-coded backdoor password in the MMI of Motorola MBTS Base Radio, enabling service technicians to diagnose and configure the device without proper authentication.

Affected Systems and Versions

The specific affected version is R05.x2.57 of the Motorola MBTS Base Radio.

Exploitation Mechanism

Exploiting this vulnerability requires local access to the device with low attack complexity and no privileges required. The confidentiality, integrity, and availability of the device can be compromised without user interaction.

Mitigation and Prevention

To address the CVE-2023-23771 vulnerability affecting Motorola MBTS Base Radio, certain mitigation and prevention measures can be taken.

Immediate Steps to Take

        Implement strict access controls and limit physical access to the device.
        Monitor network traffic for any suspicious activity.
        Contact Motorola for further guidance and remediation steps.

Long-Term Security Practices

        Regularly update firmware and apply patches provided by the vendor.
        Conduct security audits and penetration testing to identify and address vulnerabilities proactively.
        Educate personnel on secure password practices and the importance of not relying on hard-coded passwords.

Patching and Updates

Motorola may release patches or updates to address the vulnerability in the affected version of the Motorola MBTS Base Radio. It is crucial to stay informed about security advisories from the vendor and promptly apply any patches to mitigate the risk associated with CVE-2023-23771.

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