CVE-2021-39669

HIGH

Android <12 - Privilege Escalation

Title source: llm
STIX 2.1

Description

In onCreate of InstallCaCertificateWarning.java, there is a possible way to mislead an user about CA installation circumstances due to a tapjacking/overlay attack. This could lead to local escalation of privilege with no additional execution privileges needed. User interaction is needed for exploitation.Product: AndroidVersions: Android-11 Android-12Android ID: A-196969991

Scores

CVSS v3 7.8
EPSS 0.0001
EPSS Percentile 0.9%
Attack Vector LOCAL
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

Details

CWE
CWE-1021
Status published
Products (2)
google/android 11.0
google/android 12.0
Published Feb 11, 2022
Tracked Since Feb 18, 2026