CVE-2021-22373 : Security Advisory and Response
CVE-2021-22373 poses a significant risk to Huawei smartphones, affecting EMUI 11.0.0/10.1.1 and Magic UI 4.0.0/3.1.1. Learn about the impact, technical details, and mitigation steps.
A Defects Introduced in the Design Process Vulnerability has been identified in Huawei Smartphones, specifically affecting EMUI and Magic UI. This could lead to a compromise of service integrity and availability if exploited.
Understanding CVE-2021-22373
This section provides an overview of the CVE-2021-22373 vulnerability in Huawei Smartphones.
What is CVE-2021-22373?
CVE-2021-22373 is a Defects Introduced in the Design Process Vulnerability found in Huawei Smartphones running EMUI and Magic UI. Successful exploitation of this vulnerability could result in a significant impact on service integrity and availability.
The Impact of CVE-2021-22373
The vulnerability poses a risk to the affected Huawei devices, potentially leading to service disruptions and compromises in their availability.
Technical Details of CVE-2021-22373
This section delves into the technical aspects of the CVE-2021-22373 vulnerability.
Vulnerability Description
The vulnerability stems from defects introduced in the design process of Huawei Smartphones, making them susceptible to exploitation by malicious actors.
Affected Systems and Versions
Huawei devices running EMUI versions 11.0.0 and 10.1.1, as well as Magic UI versions 4.0.0 and 3.1.1, are impacted by CVE-2021-22373.
Exploitation Mechanism
Successful exploitation of this vulnerability could allow threat actors to compromise the service integrity and availability of the affected Huawei devices.
Mitigation and Prevention
To address CVE-2021-22373 and enhance the security of Huawei Smartphones, the following steps are recommended:
Immediate Steps to Take
- Update the affected devices to patched versions provided by Huawei.
- Implement additional security measures to safeguard against potential exploits.
Long-Term Security Practices
- Regularly check for security updates and apply them promptly.
- Educate users on safe browsing habits and proactive security practices.
Patching and Updates
Huawei has released patches to address the vulnerability. Users are advised to apply these updates to mitigate the risks associated with CVE-2021-22373.