CVE-2019-15365 : What You Need to Know

Android device Lava Z92 with a vulnerability allowing unauthorized modification of system properties.

Understanding CVE-2019-15365

The Lava Z92 device contains a pre-installed app that permits unauthorized system property modifications by co-located apps.

What is CVE-2019-15365?

The vulnerability in the Lava Z92 device allows any app on the device to modify system properties without proper authorization.

The Impact of CVE-2019-15365

Unauthorized access to system properties can lead to security breaches and data manipulation.
Malicious apps can exploit this vulnerability to perform unauthorized actions on the device.

Technical Details of CVE-2019-15365

The technical aspects of the vulnerability in the Lava Z92 device.

Vulnerability Description

The pre-installed app com.mediatek.wfo.impl on the Lava Z92 device allows unauthorized modification of system properties through an exported interface.

Affected Systems and Versions

Device: Lava Z92
App: com.mediatek.wfo.impl
Version: 8.1.0

Exploitation Mechanism

Any app installed on the Lava Z92 device can exploit the exported interface of com.mediatek.wfo.impl to modify system properties without proper authorization.

Mitigation and Prevention

Steps to mitigate and prevent exploitation of CVE-2019-15365.

Immediate Steps to Take

Disable or uninstall the vulnerable app com.mediatek.wfo.impl.
Regularly monitor app permissions and system activities for suspicious behavior.
Implement app whitelisting to control app installations.

Long-Term Security Practices

Keep the device updated with the latest security patches.
Avoid installing apps from untrusted sources.
Educate users on safe app usage practices.

Patching and Updates

Check for security updates from the device manufacturer and apply them promptly to address known vulnerabilities.