Vulnerability Database

318,275

Total vulnerabilities in the database

CVE-2021-0933

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

  • Published: Dec 15, 2021
  • Updated: Nov 16, 2025
  • CVE: CVE-2021-0933
  • Severity: High
  • Exploit:

CVSS v3:

  • Severity: High
  • Score: 8
  • AV:A/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

CVSS v2:

  • Severity: High
  • Score: 7.9
  • AV:A/AC:M/Au:N/C:C/I:C/A:C

CWEs:

Software From Fixed in
google / android 9.0 9.0.x
google / android 10.0 10.0.x
google / android 11.0 11.0.x
google / android 12.0 12.0.x