CVE-2021-40030: High severity Huawei Emui vulnerability

Published Aug 9, 2022
·
Updated

The My HUAWEI app has a defect in the design. Successful exploitation of this vulnerability may affect data confidentiality.

Affected Software

8 affected components
Huawei Emui=10.1.0
Huawei Emui=10.1.1
Huawei Emui=11.0.0
Huawei Emui=12.0.0
Huawei Harmonyos=2.0
Huawei Magic Ui=3.1.0
Huawei Magic Ui=3.1.1
Huawei Magic Ui=4.0.0

Event History

Aug 9, 2022
CVE Published
via MITRE·08:11 PM
Data Sourced
via MITRE·08:11 PM
DescriptionWeakness
Aug 10, 2022
Data Sourced
via NVD·08:15 PM
DescriptionSeverityAffected Software

Frequently Asked Questions

1

What is the severity of CVE-2021-40030?

CVE-2021-40030 has a medium severity rating due to its potential impact on data confidentiality.

2

How do I fix CVE-2021-40030?

To fix CVE-2021-40030, you should update the My HUAWEI app to the latest version available for your device.

3

Which versions of Huawei software are affected by CVE-2021-40030?

CVE-2021-40030 affects Huawei Emui versions 10.1.0, 10.1.1, 11.0.0, 12.0.0, and Huawei HarmonyOS version 2.0, along with Magic UI versions 3.1.0, 3.1.1, and 4.0.0.

4

What type of vulnerability is represented by CVE-2021-40030?

CVE-2021-40030 is a design defect that may lead to unauthorized access to sensitive data.

5

Can exploitation of CVE-2021-40030 lead to data breaches?

Yes, successful exploitation of CVE-2021-40030 may significantly compromise data confidentiality.

Contact

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