CVE-2019-15346 Explained : Impact and Mitigation

The Tecno Camon iClick 2 Android device is vulnerable to a critical security issue that allows a zero-permission app to execute code with system privileges, enabling unauthorized actions such as screen recording and factory resets.

Understanding CVE-2019-15346

This CVE identifies a vulnerability in the Tecno Camon iClick 2 Android device that can be exploited by malicious apps to gain extensive control over the device.

What is CVE-2019-15346?

The vulnerability in the Tecno Camon iClick 2 Android device allows a pre-installed app to execute code with system privileges, enabling unauthorized actions by zero-permission apps.

The Impact of CVE-2019-15346

The vulnerability permits unauthorized access and control over the device, including sensitive data retrieval and manipulation, posing a significant security risk to users.

Technical Details of CVE-2019-15346

The technical aspects of the vulnerability provide insights into its exploitation and affected systems.

Vulnerability Description

The pre-installed app on the Tecno Camon iClick 2 device allows the execution of code with system privileges, enabling unauthorized actions by zero-permission apps.

Affected Systems and Versions

Product: Tecno Camon iClick 2 Android device
Vendor: Tecno
Versions: All versions with the specified build fingerprint and app version

Exploitation Mechanism

The vulnerable app on the device dynamically loads and executes Dalvik Executable (DEX) files with system privileges, granting unauthorized access and control.

Mitigation and Prevention

Protecting against CVE-2019-15346 requires immediate actions and long-term security practices.

Immediate Steps to Take

Avoid installing apps from untrusted sources
Regularly monitor device activity for suspicious behavior
Consider using mobile security solutions to detect and prevent unauthorized actions

Long-Term Security Practices

Keep the device software up to date with the latest security patches
Enable app verification settings to prevent the installation of potentially harmful apps
Implement strong device encryption and authentication mechanisms

Patching and Updates

Stay informed about security updates from the device manufacturer
Apply patches promptly to address known vulnerabilities and enhance device security