CVE-2022-22269 : Exploit Details and Defense Strategies

A vulnerability has been identified in Samsung Mobile Devices, prior to SMR Jan-2022 Release 1, that could allow untrusted applications to retrieve a local Bluetooth MAC address.

Understanding CVE-2022-22269

This CVE record pertains to an improper authorization vulnerability in Samsung Mobile Devices that could lead to the exposure of sensitive data.

What is CVE-2022-22269?

The vulnerability involves storing sensitive data in an unprotected BluetoothSettingsProvider, enabling untrusted apps to access local Bluetooth MAC addresses.

The Impact of CVE-2022-22269

With a CVSS base score of 4 and a medium severity level, this vulnerability could compromise the confidentiality of data on affected devices without requiring user interaction.

Technical Details of CVE-2022-22269

This section outlines the specific technical details of the CVE.

Vulnerability Description

The vulnerability allows unauthorized apps to retrieve local Bluetooth MAC addresses due to improper data protection.

Affected Systems and Versions

Samsung Mobile Devices running versions P(9.0), Q(10.0), R(11.0) prior to SMR Jan-2022 Release 1 are impacted by this vulnerability.

Exploitation Mechanism

Attackers can exploit this vulnerability locally, with low complexity, and no privileges required, to access Bluetooth MAC addresses.

Mitigation and Prevention

To address CVE-2022-22269, users and organizations should take immediate and long-term security measures.

Immediate Steps to Take

Apply security patches and updates released by Samsung Mobile to mitigate the vulnerability.
Avoid downloading apps from untrusted sources or granting unnecessary permissions.

Long-Term Security Practices

Regularly update the software and firmware of Samsung Mobile Devices to ensure protection against known vulnerabilities.
Educate users about the risks of unauthorized data access and encourage safe app usage practices.

Patching and Updates

Stay informed about security updates from Samsung Mobile and apply patches promptly to minimize the risk of exploitation.