Improper access control in Google Android - CVE-2020-0419

 

Improper access control in Google Android - CVE-2020-0419

Published: October 8, 2020


Vulnerability identifier: #VU47440
CSH Severity: Low
CVSS v4.0: CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:U/U:Clear
CVE-ID: CVE-2020-0419
CWE-ID: CWE-284
Exploitation vector: Local access
Exploit availability: No public exploit available
Vendor: Google
Affected software:
Google Android

Detailed vulnerability description

The vulnerability allows a local user to gain unauthorized access to otherwise restricted functionality.

The vulnerability exists due to the Android Framework does not set referrerUri on SessionInfo for non-owners. A local user can bypass implemented security restrictions and gain unauthorized access to the application.


How to mitigate CVE-2020-0419

Install updates from vendor's website.

Sources