VULNERABILITY INTELLIGENCE
CVE-2021-0933
CVSS score8 HIGH
EPSS probability0.39%
CISA KEVNot currently listed
Published2021-12-15
Last modified2026-06-17
CVSS vectorCVSS:3.1/AV:A/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
Description
In onCreate of CompanionDeviceActivity.java or DeviceChooserActivity.java, there is a possible way for HTML tags to interfere with a consent dialog due to improper input validation. This could lead to remote escalation of privilege, confusing the user into accepting pairing of a malicious Bluetooth device, with no additional execution privileges needed. User interaction is needed for exploitation.Product: AndroidVersions: Android-10 Android-11 Android-12 Android-9Android ID: A-172251622
Weakness classification
- nvd@nist.gov: CWE-20
Primary references
- security@android.com — Vendor Advisory
- af854a3a-2127-422b-91ae-364da2661108 — Vendor Advisory