CVE-2020-1786 Explained : Impact and Mitigation

HUAWEI Mate 20 Pro smartphones versions earlier than 10.0.0.175(C00E69R3P8) have an improper authentication vulnerability that could allow an attacker to bypass digital balance function and forge crafted applications.

Understanding CVE-2020-1786

This CVE identifies an improper authentication vulnerability in the HUAWEI Mate 20 Pro smartphone.

What is CVE-2020-1786?

The vulnerability in HUAWEI Mate 20 Pro smartphones versions earlier than 10.0.0.175(C00E69R3P8) enables an attacker to fabricate a malicious application.

The Impact of CVE-2020-1786

Exploiting this vulnerability could result in attackers bypassing digital balance functions on the device.

Technical Details of CVE-2020-1786

This section provides technical insights into the CVE.

Vulnerability Description

The vulnerability allows attackers to bypass digital balance functions by forging crafted applications.

Affected Systems and Versions

Affected: HUAWEI Mate 20 Pro smartphones versions earlier than 10.0.0.175(C00E69R3P8).

Exploitation Mechanism

Attackers can exploit the vulnerability by not properly validating the name of an APK file in a specific condition.

Mitigation and Prevention

Here are the steps to mitigate and prevent exploitation of CVE-2020-1786:

Immediate Steps to Take

Update the affected device to version 10.0.0.175(C00E69R3P8) or later.
Be cautious while downloading and installing applications from unknown sources.

Long-Term Security Practices

Regularly update the device's operating system and applications.
Implement security best practices such as using strong passwords and enabling two-factor authentication.

Patching and Updates

Huawei has likely released patches addressing this vulnerability; ensure to apply relevant security updates promptly.