CVE-2019-15437 : Vulnerability Insights and Analysis

The Samsung XCover4 Android device is affected by a vulnerability that allows pre-installed applications to carry out app installations through an accessible app component.

Understanding CVE-2019-15437

This CVE identifies a security issue in the Samsung XCover4 Android device that enables unauthorized app installations.

What is CVE-2019-15437?

The vulnerability in the Samsung XCover4 device allows pre-installed apps to perform app installations via an accessible app component, potentially leading to unauthorized software being installed on the device.

The Impact of CVE-2019-15437

The vulnerability could be exploited by any pre-installed app on the device that possesses the necessary permissions, potentially leading to unauthorized app installations and compromising the device's security.

Technical Details of CVE-2019-15437

The technical aspects of the CVE-2019-15437 vulnerability are as follows:

Vulnerability Description

The Samsung XCover4 device contains a pre-installed application named com.samsung.android.themecenter that allows other pre-installed apps to carry out app installations through an accessible app component.

Affected Systems and Versions

Product: Samsung XCover4 Android device
Vendor: Samsung
Versions:
Build fingerprint: samsung/xcover4ltexx/xcover4lte:8.1.0/M1AJQ/G390FXXU3BSA2:user/release-keys
App version: 7.0.1.0 (versionCode=7000100)

Exploitation Mechanism

The vulnerability can be exploited by any pre-installed app on the device that has the necessary signatureOrSystem permissions required by other pre-installed apps that have shared their capabilities with it.

Mitigation and Prevention

To address CVE-2019-15437, the following steps can be taken:

Immediate Steps to Take

Monitor app installations and permissions on the device.
Restrict app installation permissions for pre-installed apps.

Long-Term Security Practices

Regularly update the device's firmware and security patches.
Implement app whitelisting to control which apps can be installed.

Patching and Updates

Ensure that the device is updated with the latest firmware and security patches to mitigate the vulnerability.