Vulnerabilities > CVE-2021-39808 - Missing Authorization vulnerability in Google Android 10.0/11.0/12.0
Attack vector
LOCAL Attack complexity
LOW Privileges required
LOW Confidentiality impact
HIGH Integrity impact
HIGH Availability impact
HIGH Summary
In createNotificationChannelGroup of PreferencesHelper.java, there is a possible way for a service to run in foreground without user notification due to improper input validation. This could lead to local escalation of privilege with no additional execution privileges needed. User interaction is not needed for exploitation.Product: AndroidVersions: Android-10 Android-11 Android-12Android ID: A-209966086
Vulnerable Configurations
| Part | Description | Count |
|---|---|---|
| OS | 3 |