CVE-2020-27053

MEDIUM

Android 11 - Missing Authorization Check in ClientModeImpl

Title source: llm
STIX 2.1

Description

In broadcastWifiCredentialChanged of ClientModeImpl.java, there is a possible location permission bypass due to a missing permission check. This could lead to local information disclosure of the WiFi network name with System execution privileges needed. User interaction is not needed for exploitation.Product: AndroidVersions: Android-11Android ID: A-159371448

References (1)

Core 1
Core References
Patch, Vendor Advisory x_refsource_misc
https://source.android.com/security/bulletin/pixel/2020-12-01

Scores

CVSS v3 4.4
EPSS 0.0013
EPSS Percentile 3.2%
Attack Vector LOCAL
CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:N/A:N

Details

CWE
CWE-862
Status published
Products (1)
google/android 11.0
Published Dec 15, 2020
Tracked Since Feb 18, 2026