CVE-2022-20134
HIGHAndroid - Local Privilege Escalation via CallSubjectDialog Phone Number Spoofing
Title source: llmDescription
In readArguments of CallSubjectDialog.java, there is a possible way to trick the user to call the wrong phone number 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-12 Android-12LAndroid ID: A-218341397
References (1)
Core 1
Core References
Vendor Advisory x_refsource_misc
https://source.android.com/security/bulletin/2022-06-01
Scores
CVSS v3
7.8
EPSS
0.0011
EPSS Percentile
1.7%
Attack Vector
LOCAL
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Details
CWE
CWE-20
Status
published
Products (4)
google/android
10.0
google/android
11.0
google/android
12.0
google/android
12.1
Published
Jun 15, 2022
Tracked Since
Feb 18, 2026