CVE-2021-46741 Explained : Impact and Mitigation
Learn about CVE-2021-46741 impacting Huawei's HarmonyOS, EMUI, and Magic UI, with potential system integrity compromise. Discover mitigation steps and update practices.
A vulnerability in HarmonyOS, EMUI, and Magic UI allows for system integrity compromise.
Understanding CVE-2021-46741
This CVE affects Huawei products including HarmonyOS, EMUI, and Magic UI, potentially compromising system integrity.
What is CVE-2021-46741?
The vulnerability originates in the basic framework and setting module with design flaws, potentially impacting system integrity upon exploitation.
The Impact of CVE-2021-46741
- Successful exploitation may compromise system integrity.
Technical Details of CVE-2021-46741
The vulnerability is present in Huawei's products, leading to potential system integrity issues.
Vulnerability Description
The vulnerability stems from defects in the basic framework and setting module introduced during design.
Affected Systems and Versions
- HarmonyOS 2.0
- EMUI 12.0.0, 11.0.1, 11.0.0, 10.1.1, 10.1.0, 10.0.0
- Magic UI 4.0.0, 3.1.1, 3.1.0, 3.0.0
Exploitation Mechanism
The vulnerability can be exploited to compromise system integrity.
Mitigation and Prevention
Steps to address and prevent exploitation of the vulnerability in Huawei products.
Immediate Steps to Take
- Apply security updates promptly.
- Monitor vendor security bulletins.
Long-Term Security Practices
- Regularly update software and firmware.
- Implement network segmentation and access controls.
- Conduct security training for employees.
Patching and Updates
Stay informed about security bulletins and apply patches as soon as they are released.