CVE-2020-0188 : Security Advisory and Response

Android vulnerability with possible permissions bypass leading to local escalation of privilege.

Understanding CVE-2020-0188

A vulnerability in Android version 10 that could allow an attacker to bypass permissions and elevate privileges without user interaction.

What is CVE-2020-0188?

The issue resides in onCreatePermissionRequest of SettingsSliceProvider.java
It involves a PendingIntent error potentially leading to a permissions bypass
Exploitation may result in a local escalation of privilege

The Impact of CVE-2020-0188

Local escalation of privilege with User execution privileges required
No user interaction needed for successful exploitation

Technical Details of CVE-2020-0188

Android vulnerability details

Vulnerability Description

The vulnerability in SettingsSliceProvider.java allows for a permissions bypass due to a PendingIntent error.

Affected Systems and Versions

Affected Product: Android
Affected Version: Android-10

Exploitation Mechanism

Allows for local escalation of privilege
User execution privileges are necessary for exploitation

Mitigation and Prevention

Protecting against CVE-2020-0188

Immediate Steps to Take

Monitor security bulletins and updates from Google for patches
Implement restrictions on app permissions
Consider restricting app installation sources

Long-Term Security Practices

Regularly update your Android device to the latest version
Use reputable app sources and avoid sideloading apps
Enable Google Play Protect for real-time protection

Patching and Updates

Apply security patches provided by Google promptly
Regularly check for system updates and install them to address vulnerabilities