CVE-2019-15347 : Vulnerability Insights and Analysis

The Tecno Camon iClick 2 Android device is vulnerable to a security issue that allows a third-party app to execute commands as the system user, potentially compromising user data and device functionality.

Understanding CVE-2019-15347

This CVE involves a pre-installed platform app on the Tecno Camon iClick 2 device that enables unauthorized command execution.

What is CVE-2019-15347?

The vulnerability allows a zero-permission app to trigger specific commands through a service in the pre-installed app, potentially leading to various malicious activities.

The Impact of CVE-2019-15347

Unauthorized access to user data such as screen recordings and text messages
Manipulation of device settings like factory resets
Potential keylogging through replacing the default input method editor

Technical Details of CVE-2019-15347

This section provides more in-depth technical insights into the vulnerability.

Vulnerability Description

The pre-installed app on the Tecno Camon iClick 2 device allows arbitrary commands to be executed as the system user, enabling unauthorized access and control.

Affected Systems and Versions

Product: Tecno Camon iClick 2
Vendor: Tecno
Version: Android 8.1.0

Exploitation Mechanism

The vulnerability is exploited by writing specific messages to the logcat log, triggering the execution of unauthorized commands by the system user.

Mitigation and Prevention

Protecting against CVE-2019-15347 requires immediate actions and long-term security practices.

Immediate Steps to Take

Regularly monitor device activities and permissions
Avoid installing apps from untrusted sources
Keep the device software up to date

Long-Term Security Practices

Implement app whitelisting and blacklisting policies
Conduct regular security audits and penetration testing
Educate users on safe app usage practices

Patching and Updates

Apply security patches provided by the device manufacturer
Stay informed about security vulnerabilities and updates from trusted sources