CVE-2019-15415 : What You Need to Know

The Xiaomi Redmi 5 Android smartphone with a specific build fingerprint is vulnerable to a security risk due to a pre-installed application that allows unauthorized changes to wireless settings.

Understanding CVE-2019-15415

This CVE identifies a security vulnerability in the Xiaomi Redmi 5 Android device.

What is CVE-2019-15415?

The Xiaomi Redmi 5 Android device contains a pre-installed application that can be exploited by any other application on the device to make unauthorized changes to wireless settings.

The Impact of CVE-2019-15415

The vulnerability poses a security risk as it enables a confused deputy attack, potentially leading to unauthorized wireless settings modifications.

Technical Details of CVE-2019-15415

This section provides technical details of the vulnerability.

Vulnerability Description

The pre-installed com.huaqin.factory app on the Xiaomi Redmi 5 device allows unauthorized changes to wireless settings through a confused deputy attack.

Affected Systems and Versions

Product: Xiaomi Redmi 5
Build Fingerprint: xiaomi/vince/vince:7.1.2/N2G47H/V9.5.4.0.NEGMIFA:user/release-keys
App Version: com.huaqin.factory (versionCode=1, versionName=QL1711_201803291645)

Exploitation Mechanism

Any application present on the device can exploit the vulnerability to make unauthorized changes to wireless settings.

Mitigation and Prevention

Protect your device from CVE-2019-15415 with the following steps:

Immediate Steps to Take

Disable or uninstall the com.huaqin.factory app
Regularly monitor and review installed applications
Be cautious when granting permissions to apps

Long-Term Security Practices

Keep your device updated with the latest security patches
Use reputable app sources and avoid sideloading apps

Patching and Updates

Ensure your device is running the latest firmware updates to mitigate the vulnerability.