CVE-2023-20946: Critical severity android vulnerability

Published Feb 6, 2023

Updated

In onStart of BluetoothSwitchPreferenceController.java, there is a possible permission bypass due to a confused deputy. This could lead to remote escalation of privilege in Bluetooth settings with no additional execution privileges needed. User interaction is not needed for exploitation.Product: AndroidVersions: Android-11 Android-12 Android-12L Android-13Android ID: A-244423101

Affected Software

5 affected components

Google Android=11.0

Google Android=12.0

Google Android=12.1

Google Android=13.0

Google Android

Remediation

Patch Available

https://source.android.com/security/bulletin/2023-02-01

Event History

Feb 6, 2023

CVE Published

via Android·12:00 AM

Feb 28, 2023

CVE Published

via MITRE·12:00 AM

Data Sourced

via MITRE·12:00 AM

DescriptionWeakness

Frequently Asked Questions

What is the severity of CVE-2023-20946?

CVE-2023-20946 has a critical severity rating due to its potential for remote escalation of privilege.

How do I fix CVE-2023-20946?

To fix CVE-2023-20946, users should update their Android device to the latest security patch available from Google.

What products are affected by CVE-2023-20946?

CVE-2023-20946 affects Android versions 11.0, 12.0, 12.1, and 13.0.

Can CVE-2023-20946 be exploited without user interaction?

Yes, CVE-2023-20946 can be exploited remotely without any user interaction required.

What type of vulnerability is CVE-2023-20946 classified as?

CVE-2023-20946 is classified as a permission bypass vulnerability within the Bluetooth settings.