CVE-2021-40030 : What You Need to Know
Learn about CVE-2021-40030 affecting HarmonyOS, EMUI, and Magic UI by Huawei. Find out the impact, affected versions, and mitigation steps to protect your data.
The CVE-2021-40030 vulnerability affects Huawei's HarmonyOS, EMUI, and Magic UI, potentially compromising data confidentiality.
Understanding CVE-2021-40030
This CVE details a design flaw in the My HUAWEI app, posing a risk to data security.
What is CVE-2021-40030?
The My HUAWEI app has a design defect that could lead to unauthorized data access.
The Impact of CVE-2021-40030
Exploiting this vulnerability may result in a breach of data confidentiality on affected devices.
Technical Details of CVE-2021-40030
This section delves into the specifics of the CVE.
Vulnerability Description
The flaw lies in the design of the My HUAWEI app, leaving data vulnerable to potential breaches.
Affected Systems and Versions
- HarmonyOS 2.0
- EMUI versions: 12.0.0, 11.0.0, 10.1.1, 10.1.0
- Magic UI versions: 4.0.0, 3.1.1, 3.1.0
Exploitation Mechanism
Successful exploitation of the vulnerability could compromise data confidentiality on Huawei devices.
Mitigation and Prevention
Protect your systems against CVE-2021-40030 with these measures.
Immediate Steps to Take
- Update the My HUAWEI app to the latest version.
- Exercise caution with sensitive data on affected devices.
Long-Term Security Practices
- Regularly update all Huawei software to patch vulnerabilities.
- Implement strong data encryption practices to safeguard sensitive information.
Patching and Updates
Stay informed about security patches from Huawei and apply them promptly to mitigate risks.