CVE-2019-15338 : Security Advisory and Response

Android device Lava Iris 88 Lite with a pre-installed app allows unauthorized Wi-Fi control.

Understanding CVE-2019-15338

The vulnerability in the Lava Iris 88 Lite Android device enables unauthorized Wi-Fi control through a pre-installed app.

What is CVE-2019-15338?

The Lava Iris 88 Lite device contains an app that permits any co-located app to manipulate Wi-Fi without proper permissions.

The Impact of CVE-2019-15338

Unauthorized control of Wi-Fi settings
Potential for malicious apps to exploit the vulnerability

Technical Details of CVE-2019-15338

The technical aspects of the CVE-2019-15338 vulnerability are as follows:

Vulnerability Description

The Lava Iris 88 Lite device's pre-installed app allows any app on the device to programmatically enable or disable Wi-Fi without requiring the necessary access permission.

Affected Systems and Versions

Product: Lava Iris 88 Lite
Software Version: LAVA/iris88_lite/iris88_lite:8.1.0/O11019/1536323070:user/release-keys
App Version: com.android.lava.powersave app (v4.0.27)

Exploitation Mechanism

The vulnerability is exploited through an exported interface that enables unauthorized apps to control Wi-Fi settings.

Mitigation and Prevention

Steps to address and prevent the CVE-2019-15338 vulnerability:

Immediate Steps to Take

Disable the pre-installed app if possible
Regularly monitor device activity for suspicious behavior

Long-Term Security Practices

Keep devices updated with the latest security patches
Avoid installing apps from untrusted sources

Patching and Updates

Check for software updates from the device manufacturer
Apply patches promptly to mitigate the vulnerability