CVE-2021-0523: High severity Google Android vulnerability

Published Jun 7, 2021

Updated

In onCreate of WifiScanModeActivity.java, there is a possible way to enable Wi-Fi scanning without user consent due to a tapjacking/overlay attack. This could lead to local escalation of privilege with User execution privileges needed. User interaction is needed for exploitation.Product: AndroidVersions: Android-10 Android-11Android ID: A-174047492

Affected Software

3 affected components

Google Android=10.0

Google Android=11.0

Google Android

Remediation

Patch Available

https://source.android.com/security/bulletin/2021-06-01

Event History

Jun 7, 2021

CVE Published

via Android·12:00 AM

Data Sourced

via Android·12:00 AM

SeverityWeaknessAffected Software

Jun 21, 2021

CVE Published

via MITRE·04:01 PM

Data Sourced

via MITRE·04:01 PM

DescriptionWeakness

Frequently Asked Questions

What is the severity of CVE-2021-0523?

CVE-2021-0523 has a moderate severity rating due to its potential for local privilege escalation.

How do I fix CVE-2021-0523?

To fix CVE-2021-0523, ensure your Android device is updated to the latest security patch provided by Google.

What versions of Android are affected by CVE-2021-0523?

CVE-2021-0523 affects Android versions 10.0 and 11.0.

What type of attack is associated with CVE-2021-0523?

CVE-2021-0523 is associated with a tapjacking or overlay attack that could enable unauthorized Wi-Fi scanning.

Is user interaction required to exploit CVE-2021-0523?

Yes, user interaction is necessary for the exploitation of CVE-2021-0523.