CVE-2021-46788 : Security Advisory and Response

A vulnerability in Huawei's EMUI and Magic UI versions allows for a pop-up window coverage issue that could deceive users into incorrect actions.

Understanding CVE-2021-46788

What is CVE-2021-46788?

Third-party pop-up window coverage vulnerability exists in the iConnect module. Exploiting this flaw may lead to misguiding users through covered system pop-up windows.

The Impact of CVE-2021-46788

Successful exploitation could result in users unknowingly executing inappropriate actions due to misleading pop-up windows.

Technical Details of CVE-2021-46788

Vulnerability Description

The vulnerability lies in third-party pop-up window coverage, specifically in the iConnect module, potentially causing confusion among users.

Affected Systems and Versions

Affected Huawei EMUI versions: 12.0.0, 11.0.0, 10.1.1, 10.1.0, 10.0.0
Affected Huawei Magic UI versions: 4.0.0, 3.1.1, 3.1.0, 3.0.0

Exploitation Mechanism

The vulnerability allows an attacker to cover system pop-up windows, misleading users into performing unintended actions.

Mitigation and Prevention

Immediate Steps to Take

Implement security patches provided by Huawei promptly.
Exercise caution when interacting with pop-up windows to avoid falling for deceptive content.

Long-Term Security Practices

Regularly update software and check for security advisories from Huawei.
Educate users on identifying potentially malicious pop-up windows.

Patching and Updates

Apply the latest patches and updates released by Huawei to mitigate the vulnerability.