Description
In onResume of CredentialStorage.java, there is a possible way to cleanup content of credentials storage due to a missing permission check. This could lead to local escalation of privilege with no additional execution privileges needed. User interaction is needed for exploitation.Product: AndroidVersions: Android-10 Android-11 Android-12Android ID: A-200164168
Exploits (1)
nomisec
WRITEUP
by Trinadh465 · poc
https://github.com/Trinadh465/packages_apps_Settings_AOSP10_r33_CVE-2021-39706
References (1)
Core 1
Core References
Patch, Vendor Advisory x_refsource_misc
https://source.android.com/security/bulletin/2022-03-01
Scores
CVSS v3
7.8
EPSS
0.0005
EPSS Percentile
16.0%
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-862
Status
published
Products (3)
google/android
10.0
google/android
11.0
google/android
12.0
Published
Mar 16, 2022
Tracked Since
Feb 18, 2026