CVE-2019-15350 : What You Need to Know
Learn about CVE-2019-15350 affecting Tecno Camon Android devices. Discover the impact, technical details, and mitigation steps for this critical security vulnerability.
The Tecno Camon Android device, model TECNO/H622/TECNO-ID5b:8.1.0/O11019/G-180829V31, is vulnerable to a critical security issue that allows a third-party app to execute malicious code with system privileges, compromising user data and device functionality.
Understanding CVE-2019-15350
This CVE identifies a vulnerability in the Tecno Camon Android device that enables unauthorized apps to execute commands with system-level permissions, leading to severe privacy and security risks.
What is CVE-2019-15350?
The vulnerability allows a co-located app to load and execute a Dalvik Executable (DEX) file within its process using system privileges, potentially compromising user data and device functionality.
The Impact of CVE-2019-15350
Exploiting this vulnerability enables a third-party app to perform actions like screen recording, factory resetting the device, accessing notifications, reading text messages, and more, posing significant privacy and security risks to users.
Technical Details of CVE-2019-15350
The following technical details outline the specifics of the vulnerability:
Vulnerability Description
The pre-installed platform application com.lovelyfont.defcontainer on the Tecno Camon device contains a service that allows co-located apps to execute DEX files with system privileges, posing a significant security risk.
Affected Systems and Versions
- Product: Tecno Camon Android device
- Vendor: Tecno
- Version: TECNO/H622/TECNO-ID5b:8.1.0/O11019/G-180829V31
Exploitation Mechanism
- The vulnerable service com.lovelyfont.manager.service.FunctionService allows apps to execute DEX files with system privileges.
Mitigation and Prevention
To address CVE-2019-15350, users and organizations should take the following steps:
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 access.
Long-Term Security Practices
- Keep devices updated with the latest security patches.
- Implement app whitelisting to control app installations.
- Educate users on safe app usage practices.
Patching and Updates
- Stay informed about security updates from Tecno and apply them promptly to mitigate the vulnerability.