CVE-2018-7989 : Exploit Details and Defense Strategies

A security vulnerability has been identified in Huawei Mate 10 pro smartphones running versions earlier than BLA-AL00B 8.1.0.326(C00) that could allow unauthorized access to locked applications.

Understanding CVE-2018-7989

This CVE involves an improper authentication issue in the App Lock feature of Huawei Mate 10 pro devices.

What is CVE-2018-7989?

The vulnerability allows attackers to manipulate the lock password and gain unauthorized access to locked applications on the device.

The Impact of CVE-2018-7989

If exploited successfully, attackers can use locked applications without proper authorization, compromising user data and privacy.

Technical Details of CVE-2018-7989

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

Vulnerability Description

The vulnerability lies in the App Lock feature, designed to prevent unauthorized access to apps, allowing attackers to bypass this security measure.

Affected Systems and Versions

Product: Mate 10 pro
Vendor: Huawei Technologies Co., Ltd.
Vulnerable Version: The versions before BLA-AL00B 8.1.0.326(C00)

Exploitation Mechanism

Attackers can exploit the vulnerability by performing a specific sequence of actions to manipulate the lock password and access locked applications.

Mitigation and Prevention

Protecting against CVE-2018-7989 is crucial for device security.

Immediate Steps to Take

Update the device to the latest version that includes a patch for the vulnerability.
Avoid using the App Lock feature until the device is updated.

Long-Term Security Practices

Regularly update the device's software and firmware to patch known vulnerabilities.
Use strong, unique passwords for all applications and features on the device.

Patching and Updates

Huawei may release security patches to address the vulnerability; ensure timely installation of these updates.