CVE-2021-0333 — HIGH (7.3) — White Hats Nepal

Vulnerability Description

In onCreate of BluetoothPermissionActivity.java, there is a possible permissions bypass due to a tapjacking overlay that obscures the phonebook permissions dialog when a Bluetooth device is connecting. This could lead to local escalation of privilege with User execution privileges needed. User interaction is needed for exploitation.Product: AndroidVersions: Android-8.1 Android-9 Android-10 Android-11Android ID: A-168504491

CVSS Score

7.3

HIGH

CVSS:3.1/AV:L/AC:L/PR:L/UI:R/S:U/C:H/I:H/A:H

Attack Vector

LOCAL

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

REQUIRED

Scope

UNCHANGED

Confidentiality

HIGH

Integrity

HIGH

Availability

HIGH

Affected Products

Vendor	Product	Versions
Google	Android	8.1

Related Weaknesses (CWE)

CWE-1021

References

https://source.android.com/security/bulletin/2021-02-01PatchVendor Advisory
https://source.android.com/security/bulletin/2021-02-01PatchVendor Advisory

FAQ

What is CVE-2021-0333?

CVE-2021-0333 is a vulnerability with a CVSS score of 7.3 (HIGH). In onCreate of BluetoothPermissionActivity.java, there is a possible permissions bypass due to a tapjacking overlay that obscures the phonebook permissions dialog when a Bluetooth device is connecting...

How severe is CVE-2021-0333?

CVE-2021-0333 has been rated HIGH with a CVSS base score of 7.3/10. Review the CVSS metrics above for detailed severity breakdown.

Is there a patch for CVE-2021-0333?

Check the references section above for vendor advisories and patch information. Affected products include: Google Android.