Improper Authentication in Google Android - CVE-2019-20771

 

Improper Authentication in Google Android - CVE-2019-20771

Published: April 17, 2020 / Updated: August 8, 2020


Vulnerability identifier: #VU34448
CSH Severity: Medium
CVSSv4.0: CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:H/VA:N/SC:N/SI:N/SA:N/E:U/U:Green
CVE-ID: CVE-2019-20771
CWE-ID: CWE-287
Exploitation vector: Remote access
Exploit availability: No public exploit available
Vulnerable software:
Google Android
Software vendor:
Google

Description

The vulnerability allows a remote non-authenticated attacker to manipulate data.

An issue was discovered on LG mobile devices with Android OS 7.0, 7.1, 7.2, 8.0, 8.1, and 9.0 software. WapService allows unconfirmed configuration changes via a modified OMACP message. The LG ID is LVE-SMP-190006 (August 2019).


Remediation

Install update from vendor's website.

External links