CVE-2022-30725 : What You Need to Know

A vulnerability in Samsung Mobile Devices prior to SMR Jun-2022 Release 1 could lead to the leakage of MAC addresses through Bluetooth connections.

Understanding CVE-2022-30725

This CVE identifies a specific flaw in Samsung Mobile Devices that can potentially compromise the confidentiality of connected Bluetooth devices.

What is CVE-2022-30725?

The vulnerability involves broadcasting Intent, including the BluetoothDevice object without proper restriction of receivers in the sendIntentSessionError function of Bluetooth, exposing the MAC address of the connected Bluetooth device.

The Impact of CVE-2022-30725

With a CVSS base score of 4 and a medium severity rating, this vulnerability poses a risk to the confidentiality of Bluetooth device information.

Technical Details of CVE-2022-30725

Let's delve into the specifics of the vulnerability.

Vulnerability Description

The flaw allows for the unauthorized leakage of MAC addresses, potentially enabling attackers to track and target devices.

Affected Systems and Versions

Samsung Mobile Devices running versions Q(10), R(11), S(12) prior to SMR Jun-2022 Release 1 are impacted.

Exploitation Mechanism

By exploiting this vulnerability, attackers can capture MAC addresses of Bluetooth devices without proper restrictions.

Mitigation and Prevention

Here are some essential steps to address and mitigate the risks associated with CVE-2022-30725.

Immediate Steps to Take

Users should update their Samsung Mobile Devices to SMR Jun-2022 Release 1 or later to patch the vulnerability.

Long-Term Security Practices

Implementing robust access controls and encryption mechanisms for Bluetooth communications can enhance overall device security.

Patching and Updates

Regularly check for security updates and apply patches provided by Samsung Mobile to protect against potential exploits.