CVE-2019-15456 Explained : Impact and Mitigation

The Samsung J6 Android device is vulnerable due to a specific configuration that allows pre-installed apps to perform app installations through an accessible app component.

Understanding CVE-2019-15456

This CVE identifies a security issue in the Samsung J6 Android device related to a pre-installed app's capability to facilitate app installations.

What is CVE-2019-15456?

The Samsung J6 Android device with a specific build fingerprint contains a pre-installed app that enables other pre-installed apps to perform app installations through an accessible app component.

The Impact of CVE-2019-15456

This vulnerability allows any pre-installed app on the device to access the capability for app installations, potentially leading to unauthorized app installations and security breaches.

Technical Details of CVE-2019-15456

The technical aspects of this CVE include:

Vulnerability Description

The Samsung J6 Android device's configuration allows pre-installed apps to perform app installations through a specific app component.

Affected Systems and Versions

Product: Samsung J6 Android device
Vendor: Samsung
Version: Build fingerprint samsung/j6ltexx/j6lte:8.0.0/R16NW/J600FNXXU3ASC1:user/release-keys

Exploitation Mechanism

Pre-installed apps with the necessary permissions can exploit the accessible app component to perform app installations.

Mitigation and Prevention

To address CVE-2019-15456, consider the following steps:

Immediate Steps to Take

Monitor app installations and permissions on the Samsung J6 device.
Restrict permissions for pre-installed apps to prevent unauthorized installations.

Long-Term Security Practices

Regularly update the device's firmware and security patches.
Implement app whitelisting and review app permissions regularly.

Patching and Updates

Apply security updates provided by Samsung to address this vulnerability.