CVE-2021-40059 : Exploit Details and Defense Strategies

This CVE-2021-40059 article provides information on a permission control vulnerability in Huawei's EMUI and Magic UI.

Understanding CVE-2021-40059

This section delves into the details of the identified vulnerability affecting Huawei's EMUI and Magic UI.

What is CVE-2021-40059?

The CVE-2021-40059 is a permission control vulnerability in the Wi-Fi module of Huawei's EMUI and Magic UI. Exploiting this vulnerability successfully may compromise confidentiality.

The Impact of CVE-2021-40059

The vulnerability poses a risk to the confidentiality of data due to inadequate permission control mechanisms.

Technical Details of CVE-2021-40059

Exploring the technical aspects and implications of the CVE-2021-40059 vulnerability.

Vulnerability Description

The Wi-Fi module in Huawei's EMUI and Magic UI is susceptible to a permission control issue, allowing potential exploitation for unauthorized access.

Affected Systems and Versions

EMUI: Versions 12.0.0, 11.0.1, 11.0.0, 10.1.1, 10.1.0
Magic UI: Versions 4.0.0, 3.1.1, 3.1.0

Exploitation Mechanism

The vulnerability can be exploited by attackers to gain unauthorized access to certain Wi-Fi module functionalities, compromising confidentiality.

Mitigation and Prevention

Understanding the steps to mitigate and prevent risks associated with CVE-2021-40059.

Immediate Steps to Take

Update the affected Huawei devices to the latest firmware versions.
Monitor network activities for any unauthorized access attempts.

Long-Term Security Practices

Implement robust permission control mechanisms within Wi-Fi modules.
Conduct regular security audits to identify and address vulnerabilities.

Patching and Updates

Huawei provides patches addressing the CVE-2021-40059 vulnerability. Ensure timely application of these patches to enhance security.