CVE-2021-0385

HIGH

Android 11 - Unauthenticated WiFi Network Connection via Lockscreen Notification Interaction

Title source: llm
STIX 2.1

Description

In createConnectToAvailableNetworkNotification of ConnectToNetworkNotificationBuilder.java, there is a possible connection to untrusted WiFi networks due to notification interaction above the lockscreen. This could lead to local escalation of privilege with no additional execution privileges needed. User interaction is not needed for exploitation.Product: AndroidVersions: Android-11Android ID: A-172584372

References (1)

Core 1
Core References
Patch, Vendor Advisory x_refsource_misc
https://source.android.com/security/bulletin/pixel/2021-03-01

Scores

CVSS v3 7.8
EPSS 0.0011
EPSS Percentile 1.8%
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-862
Status published
Products (1)
google/android 11.0
Published Mar 10, 2021
Tracked Since Feb 18, 2026