CVE-2019-15462 : Vulnerability Insights and Analysis

The Samsung J7 Duo Android device is affected by a vulnerability that allows pre-installed apps to perform app installations through a specific app component.

Understanding CVE-2019-15462

What is CVE-2019-15462?

The Samsung J7 Duo Android device contains a pre-installed app named com.samsung.android.themecenter that enables other pre-installed apps to conduct app installations through an accessible app component.

The Impact of CVE-2019-15462

This vulnerability allows any pre-installed app with signatureOrSystem permissions to access the capability provided by com.samsung.android.themecenter, potentially leading to unauthorized app installations.

Technical Details of CVE-2019-15462

Vulnerability Description

The vulnerability arises from the permissions granted to pre-installed apps, allowing them to utilize the app installation feature of com.samsung.android.themecenter.

Affected Systems and Versions

Device: Samsung J7 Duo Android
App: com.samsung.android.themecenter
Version: 7.0.0.0

Exploitation Mechanism

Any pre-installed app with signatureOrSystem permissions can exploit this vulnerability to perform unauthorized app installations.

Mitigation and Prevention

Immediate Steps to Take

Regularly monitor app installations on the device.
Restrict permissions for pre-installed apps to prevent unauthorized activities.

Long-Term Security Practices

Implement strict app vetting processes for pre-installed apps.
Conduct security audits to identify and address similar vulnerabilities.

Patching and Updates

Apply security patches provided by Samsung to address this vulnerability.