CVE-2019-15418 : Security Advisory and Response

The Asus ASUS_X00K_1 Android device is vulnerable to a confused deputy attack due to a pre-installed app, com.lovelyfont.defcontainer, allowing unauthorized command execution.

Understanding CVE-2019-15418

This CVE identifies a security flaw in the Asus ASUS_X00K_1 Android device that can be exploited by any other application on the same device.

What is CVE-2019-15418?

The vulnerability in the com.lovelyfont.defcontainer app on the Asus ASUS_X00K_1 Android device enables unauthorized command execution through a confused deputy attack.

The Impact of CVE-2019-15418

The security flaw allows any application on the device to execute unauthorized commands, posing a risk of potential misuse or data compromise.

Technical Details of CVE-2019-15418

The technical aspects of this CVE include:

Vulnerability Description

The vulnerable app: com.lovelyfont.defcontainer
Version: 5.0.1
Exploitable via a confused deputy attack

Affected Systems and Versions

Device: Asus ASUS_X00K_1
Firmware: asus/CN_X00K/ASUS_X00K_1:7.0/NRD90M/CN_X00K-14.01.1711.27-20180420:user/release-keys

Exploitation Mechanism

Unauthorized command execution through the vulnerable app
Any co-located application can exploit the security flaw

Mitigation and Prevention

To address CVE-2019-15418, consider the following:

Immediate Steps to Take

Disable or uninstall the vulnerable app
Regularly monitor for suspicious activity on the device

Long-Term Security Practices

Keep device software up to date
Avoid installing apps from untrusted sources

Patching and Updates

Check for firmware updates from Asus to patch the security vulnerability