CVE-2022-20266

MEDIUM

Android 13 - Local Privilege Escalation via Companion Service Importance Manipulation

Title source: llm
STIX 2.1

Description

In Companion, there is a possible way to keep a service running with elevated importance without showing foreground service notification due to improper input validation. This could lead to local escalation of privilege with no additional execution privileges needed. User interaction is needed for exploitation.Product: AndroidVersions: Android-13Android ID: A-211757348

References (1)

Core 1
Core References

Scores

CVSS v3 5.0
EPSS 0.0010
EPSS Percentile 1.0%
Attack Vector LOCAL
CVSS:3.1/AV:L/AC:L/PR:L/UI:R/S:U/C:N/I:H/A:N

Details

CWE
CWE-20
Status published
Products (1)
google/android 13.0
Published Aug 12, 2022
Tracked Since Feb 18, 2026