CVE-2022-23996 Explained : Impact and Mitigation

A vulnerability in Samsung Wearable Devices running Wear OS 3.0 prior to the Feb-2022 firmware update could allow untrusted applications to enable bedtime mode without proper permission.

Understanding CVE-2022-23996

This CVE involves an unprotected component vulnerability in StTheaterModeReceiver in Wear OS 3.0 on Samsung Wearable Devices.

What is CVE-2022-23996?

The vulnerability allows untrusted applications to activate bedtime mode without the necessary permission on devices running Wear OS 3.0.

The Impact of CVE-2022-23996

The impact is rated as MEDIUM severity with a CVSS base score of 4. Although the attack complexity is LOW and the availability impact is LOW, it poses a risk to affected devices.

Technical Details of CVE-2022-23996

This section provides an overview of the vulnerability specifics.

Vulnerability Description

The vulnerability lies in StTheaterModeReceiver in Wear OS 3.0, enabling unauthorized bedtime mode activation by untrusted apps.

Affected Systems and Versions

Samsung Wearable Devices running Wear OS 3.0 prior to the Feb-2022 firmware release are affected by this vulnerability.

Exploitation Mechanism

Untrusted applications can exploit this vulnerability to improperly activate bedtime mode without the necessary permissions.

Mitigation and Prevention

Learn how to mitigate and prevent the exploitation of CVE-2022-23996.

Immediate Steps to Take

Users should update their Samsung Wearable Devices to the latest firmware version released in Feb-2022 to address this vulnerability.

Long-Term Security Practices

Employ best security practices such as avoiding untrusted apps and regularly updating device firmware to enhance security posture.

Patching and Updates

Stay informed about security updates from Samsung Mobile to patch known vulnerabilities and protect your devices.