CVE-2023-21256

HIGH

Android - Local Privilege Escalation via SettingsHomepageActivity Logic Error

Title source: llm
STIX 2.1

Description

In SettingsHomepageActivity.java, there is a possible way to launch arbitrary activities via Settings due to a logic error in the code. This could lead to local escalation of privilege with no additional execution privileges needed. User interaction is needed for exploitation.

Scores

CVSS v3 7.8
EPSS 0.0010
EPSS Percentile 1.0%
Attack Vector LOCAL
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

CISA SSVC

Vulnrichment
Exploitation none
Automatable no
Technical Impact total

Details

CWE
CWE-863
Status published
Products (1)
google/android 13.0
Published Jul 13, 2023
Tracked Since Feb 18, 2026