Vulnerability · Published Apr 13, 2021 · Assigned by google_android

CVE-2021-0433

High 8.0

In plain English

A high-severity security flaw in Android. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 0.6% (higher than 46% of all known vulnerabilities). Ready-made attack tooling exists: public proof-of-concept code.

Severity (CVSS NVD)8.0High

Exploit odds (30 days)0.6%top 53.8% of all CVEs

Exploited in the wildNo reportsnot in CISA KEV

Attack tooling1Public PoC

Official description

In onCreate of DeviceChooserActivity.java, there is a possible way to bypass user consent when pairing a Bluetooth device due to a tapjacking/overlay attack. This could lead to local escalation of privilege and pairing malicious devices with no additional execution privileges needed. User interaction is needed for exploitation.Product: AndroidVersions: Android-8.1 Android-9 Android-10 Android-11Android ID: A-171221090

Affected products (as reported)

Vendor	Product	Versions
n/a	Android	Android-8.1 Android-9 Android-10 Android-11

References

https://source.android.com/security/bulletin/2021-04-01 x_refsource_MISC