What is the severity of CVE-2021-22347?

The severity of CVE-2021-22347 is classified as high due to its potential for causing temporary Denial of Service.

How do I fix CVE-2021-22347?

To fix CVE-2021-22347, ensure that your Huawei smartphone is updated to the latest software version provided by Huawei.

What types of devices are affected by CVE-2021-22347?

CVE-2021-22347 affects Huawei smartphones running EMUI versions 10.1.1, 11.0.0, 11.0.1 and Magic UI versions 3.1.1, 4.0.0.

What is the impact of exploiting CVE-2021-22347?

Exploiting CVE-2021-22347 may lead to temporary Denial of Service, impacting the availability of the affected device.

When was CVE-2021-22347 disclosed?

CVE-2021-22347 was disclosed in May 2021.

Vulnerability/
CVE-2021-22347

medium

5.3

1/7/2021

3/8/2024

CVE-2021-22347

First published: Thu Jul 01 2021(Updated: )

There is an Improper Access Control vulnerability in Huawei Smartphone. Successful exploitation of this vulnerability may cause temporary DoS.

Credit: psirt@huawei.com

Affected Software	Affected Version	How to fix
Huawei Emui	=10.1.1
Huawei Emui	=11.0.0
Huawei Emui	=11.0.1
Huawei Magic Ui	=3.1.1
Huawei Magic Ui	=4.0.0

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Reference Links

https://consumer.huawei.com/en/support/bulletin/2021/5/

Frequently Asked Questions

What is the severity of CVE-2021-22347?
The severity of CVE-2021-22347 is classified as high due to its potential for causing temporary Denial of Service.
How do I fix CVE-2021-22347?
To fix CVE-2021-22347, ensure that your Huawei smartphone is updated to the latest software version provided by Huawei.
What types of devices are affected by CVE-2021-22347?
CVE-2021-22347 affects Huawei smartphones running EMUI versions 10.1.1, 11.0.0, 11.0.1 and Magic UI versions 3.1.1, 4.0.0.
What is the impact of exploiting CVE-2021-22347?
Exploiting CVE-2021-22347 may lead to temporary Denial of Service, impacting the availability of the affected device.
When was CVE-2021-22347 disclosed?
CVE-2021-22347 was disclosed in May 2021.

collector/nvd-index
agent/softwarecombine
agent/type
collector/mitre-cve
source/MITRE
agent/last-modified-date
agent/severity
agent/references
agent/author
agent/tags
agent/first-publish-date
agent/description
agent/event
agent/source
vendor/huawei
canonical/huawei emui
version/huawei emui/10.1.1
version/huawei emui/11.0.0
version/huawei emui/11.0.1
canonical/huawei magic ui
version/huawei magic ui/3.1.1
version/huawei magic ui/4.0.0

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Frequently Asked Questions

What is the severity of CVE-2021-22347?
The severity of CVE-2021-22347 is classified as high due to its potential for causing temporary Denial of Service.
How do I fix CVE-2021-22347?
To fix CVE-2021-22347, ensure that your Huawei smartphone is updated to the latest software version provided by Huawei.
What types of devices are affected by CVE-2021-22347?
CVE-2021-22347 affects Huawei smartphones running EMUI versions 10.1.1, 11.0.0, 11.0.1 and Magic UI versions 3.1.1, 4.0.0.
What is the impact of exploiting CVE-2021-22347?
Exploiting CVE-2021-22347 may lead to temporary Denial of Service, impacting the availability of the affected device.
When was CVE-2021-22347 disclosed?
CVE-2021-22347 was disclosed in May 2021.