CVE-2023-21121

HIGH

Android 11-12 - Local Privilege Escalation via AppManagementFragment Input Validation

Title source: llm
STIX 2.1

Description

In onResume of AppManagementFragment.java, there is a possible way to prevent users from forgetting a previously connected VPN 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-11 Android-12Android ID: A-205460459

References (1)

Core 1

Scores

CVSS v3 7.8
EPSS 0.0008
EPSS Percentile 0.3%
Attack Vector LOCAL
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

CISA SSVC

Vulnrichment
Exploitation none
Automatable no
Technical Impact total

Details

CWE
CWE-20 CWE-276
Status published
Products (2)
google/android 11.0
google/android 12.0
Published Jun 15, 2023
Tracked Since Feb 18, 2026