CVE-2021-22489: High severity emui 5.0 vulnerability

Published Feb 25, 2022

Updated

There is a DoS vulnerability in smartphones. Successful exploitation of this vulnerability may affect service availability.

Affected Software

8 affected components

Huawei Emui=9.1.0

Huawei Emui=9.1.1

Huawei Emui=10.0.0

Huawei Emui=10.1.0

Huawei Harmonyos=2.0

Huawei Magic Ui=2.1.1

Huawei Magic Ui=3.0.0

Huawei Magic Ui=3.1.0

Event History

Feb 25, 2022

CVE Published

via MITRE·06:11 PM

Data Sourced

via MITRE·06:11 PM

DescriptionWeakness

Frequently Asked Questions

What is the severity of CVE-2021-22489?

CVE-2021-22489 is classified as a denial of service (DoS) vulnerability affecting the availability of services on affected smartphones.

How do I fix CVE-2021-22489?

To fix CVE-2021-22489, users should update their device software to the latest available version provided by Huawei.

Which devices are affected by CVE-2021-22489?

CVE-2021-22489 affects certain versions of Huawei Emui, HarmonyOS, and Magic UI, specifically versions 9.1.0, 9.1.1, 10.0.0, 10.1.0, and versions 2.1.1, 3.0.0, 3.1.0, respectively.

Can CVE-2021-22489 be exploited remotely?

Yes, CVE-2021-22489 can potentially be exploited remotely to impact service availability on affected devices.

What consequences could arise from CVE-2021-22489?

Successful exploitation of CVE-2021-22489 may lead to a denial of service, affecting users' ability to use their devices effectively.