CVE-2024-20803: Security Advisory and Response

This CVE-2024-20803 article discusses an improper authentication vulnerability in the Bluetooth pairing process of Samsung Mobile devices prior to the SMR Jan-2024 Release, allowing remote attackers to establish pairing without user interaction.

Understanding CVE-2024-20803

This section delves into the essential aspects of CVE-2024-20803, shedding light on the vulnerability's nature and impact.

What is CVE-2024-20803?

The CVE-2024-20803 identifies an improper authentication flaw in the Bluetooth pairing process of Samsung Mobile devices before the SMR Jan-2024 Release. This vulnerability enables malicious actors to initiate the pairing process remotely, bypassing the necessary user interaction.

The Impact of CVE-2024-20803

The vulnerability poses a medium risk, with a base score of 6.8 according to the CVSS v3.1 scoring system. It can result in high confidentiality impact, low integrity impact, and low availability impact. Attackers can exploit this weakness from an adjacent network with low attack complexity and privileges required, without the need for user interaction.

Technical Details of CVE-2024-20803

This section elaborates on the specific technical aspects of CVE-2024-20803, including vulnerability description, affected systems, and exploitation mechanism.

Vulnerability Description

The vulnerability resides in the Bluetooth pairing mechanism before the SMR Jan-2024 Release of Samsung Mobile devices, allowing unauthorized remote entities to establish a pairing connection without requiring user consent.

Affected Systems and Versions

Samsung Mobile Devices running versions prior to the SMR Jan-2024 Release in Android 11, 12, 13, and 14 are impacted by this authentication vulnerability.

Exploitation Mechanism

Remote attackers can exploit this vulnerability by leveraging an adjacent network to establish a Bluetooth pairing connection with the target device without the need for user interaction, potentially compromising the device's security.

Mitigation and Prevention

In light of CVE-2024-20803, it is crucial to implement appropriate mitigation strategies to safeguard vulnerable systems against potential exploitation.

Immediate Steps to Take

Ensure that Samsung Mobile devices are updated to the SMR Jan-2024 Release or newer to mitigate the vulnerability.
Exercise caution while engaging in Bluetooth pairing processes, especially in potentially unsecure environments.

Long-Term Security Practices

Regularly update Samsung Mobile devices and adhere to security best practices to prevent potential vulnerabilities.
Monitor for security advisories and apply patches promptly to address emerging threats.

Patching and Updates

Stay informed about security updates and patches released by Samsung Mobile to address the improper authentication vulnerability in the Bluetooth pairing process. Regularly check for firmware updates and apply them promptly to enhance device security.