CVE-2019-15377 : Vulnerability Insights and Analysis
Learn about CVE-2019-15377 affecting Cherry Flare S7 Android devices. Discover the impact, affected systems, exploitation mechanism, and mitigation steps.
The Cherry Flare S7 Android device is vulnerable due to a pre-installed app that allows unauthorized modification of system properties.
Understanding CVE-2019-15377
What is CVE-2019-15377?
The Cherry Flare S7 Android device contains an app that permits other apps to alter system properties without proper authorization.
The Impact of CVE-2019-15377
This vulnerability could lead to unauthorized access and potential misuse of system resources on the affected device.
Technical Details of CVE-2019-15377
Vulnerability Description
The specific build fingerprint of the Cherry Flare S7 device includes an app named com.mediatek.wfo.impl that enables unauthorized modification of system properties.
Affected Systems and Versions
- Product: Cherry Flare S7 Android device
- Vendor: Cherry Mobile
- Version: 8.1.0
Exploitation Mechanism
The vulnerability allows any co-located app on the device to modify system properties through an exported interface without proper authorization.
Mitigation and Prevention
Immediate Steps to Take
- Disable or uninstall the com.mediatek.wfo.impl app if possible.
- Regularly monitor and restrict app permissions on the device.
Long-Term Security Practices
- Keep the device updated with the latest security patches.
- Avoid installing apps from untrusted sources.
Patching and Updates
Ensure the device receives timely updates and security patches to address this vulnerability.