CVE-2019-15353 : Security Advisory and Response
Learn about CVE-2019-15353 affecting the Coolpad N3C Android device. Discover the impact, technical details, and mitigation steps for this security vulnerability.
The Coolpad N3C Android device is vulnerable to unauthorized system property modifications through a pre-installed application.
Understanding CVE-2019-15353
This CVE involves a security issue on the Coolpad N3C Android device that allows unauthorized modifications to system properties.
What is CVE-2019-15353?
The Coolpad N3C Android device with a specific build fingerprint contains an app that permits co-located apps to alter system properties without proper authorization.
The Impact of CVE-2019-15353
This vulnerability could lead to unauthorized access and potential misuse of system resources on the affected device.
Technical Details of CVE-2019-15353
The technical aspects of this CVE include:
Vulnerability Description
The Coolpad N3C Android device's pre-installed app, com.mediatek.wfo.impl, allows unauthorized modifications to system properties through an exported interface.
Affected Systems and Versions
- Product: Coolpad N3C
- Vendor: Not specified
- Version: 8.1.0
Exploitation Mechanism
The vulnerability enables any co-located app on the device to make unauthorized changes to system properties without proper authorization.
Mitigation and Prevention
To address CVE-2019-15353, consider the following steps:
Immediate Steps to Take
- Disable or uninstall the vulnerable app, com.mediatek.wfo.impl, if possible.
- Monitor device activity for any suspicious behavior.
Long-Term Security Practices
- Regularly update the device's operating system and applications.
- Implement app permission restrictions to limit unauthorized access.
Patching and Updates
- Stay informed about security patches and updates from the device manufacturer.