CVE-2022-36873 : Security Advisory and Response

A security vulnerability has been identified in com.samsung.android.waterplugin by Samsung Mobile that exposes the MAC address of connected Bluetooth devices. Here's what you need to know about CVE-2022-36873.

Understanding CVE-2022-36873

This section delves into the specifics of the CVE-2022-36873 vulnerability.

What is CVE-2022-36873?

The vulnerability involves improper restriction of broadcasting Intent in GalaxyStoreBridgePageLinker of Waterplugin prior to version 2.2.11.22081151, resulting in the leakage of MAC addresses.

The Impact of CVE-2022-36873

The impact of this vulnerability is classified as having a CVSS base score of 5.9 (Medium severity), with low confidentiality, integrity, and availability impacts. The attack complexity is low, and no special privileges are required for exploitation.

Technical Details of CVE-2022-36873

This section covers the technical aspects of CVE-2022-36873.

Vulnerability Description

The vulnerability in GalaxyStoreBridgePageLinker of Waterplugin allows for the MAC address leakage of connected Bluetooth devices.

Affected Systems and Versions

The vulnerability affects versions of com.samsung.android.waterplugin prior to 2.2.11.22081151.

Exploitation Mechanism

Exploiting this vulnerability does not require any special privileges and has a local attack vector.

Mitigation and Prevention

Understanding how to mitigate and prevent CVE-2022-36873 is crucial for ensuring system security.

Immediate Steps to Take

It is recommended to update the affected software to version 2.2.11.22081151 or higher to mitigate the vulnerability.

Long-Term Security Practices

Implementing proper input validation practices can help prevent similar vulnerabilities in the future.

Patching and Updates

Regularly patching and updating software can help address known vulnerabilities and enhance overall security.