CVE-2018-9070 : What You Need to Know

In previous versions of the Lenovo Smart Assistant Android app (prior to 12.1.82), an attacker with physical access to the smart speaker can exploit a vulnerability to gain additional privileges.

Understanding CVE-2018-9070

This CVE relates to a security issue in the Lenovo Smart Assistant Android app that allows unauthorized access to factory test mode.

What is CVE-2018-9070?

In versions earlier than 12.1.82 of the Lenovo Smart Assistant Android app, an attacker can activate factory test mode by pressing a specific button sequence, granting them elevated privileges.

The Impact of CVE-2018-9070

The vulnerability enables an individual to modify settings and execute code on the Lenovo Smart Assistant smart speaker.

Technical Details of CVE-2018-9070

This section provides more in-depth technical information about the CVE.

Vulnerability Description

The flaw allows unauthorized access to factory test mode, providing the attacker with additional privileges.

Affected Systems and Versions

Product: Lenovo Smart Assistant
Vendor: Lenovo Group Ltd.
Versions Affected: Earlier than 12.1.82

Exploitation Mechanism

Attacker with physical access to the smart speaker
Pressing a specific button sequence
Activating factory test mode
Enabling a web service for device testing

Mitigation and Prevention

Steps to address and prevent the exploitation of CVE-2018-9070.

Immediate Steps to Take

Update the Lenovo Smart Assistant app to version 12.1.82 or later
Avoid physical access to the smart speaker by unauthorized individuals

Long-Term Security Practices

Regularly update software and firmware on smart devices
Implement strong physical security measures to prevent unauthorized access

Patching and Updates

Lenovo may release patches or updates to address this vulnerability