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 |
|---|---|---|
| EMUI 5.0 | =10.1.1 | |
| EMUI 5.0 | =11.0.0 | |
| EMUI 5.0 | =11.0.1 | |
| Magic UI | =3.1.1 | |
| Magic UI | =4.0.0 |
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Reference Links
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.
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- collector/mitre-cve
- source/MITRE
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- agent/software-canonical-lookup-request
- agent/softwarecombine
- vendor/huawei
- canonical/emui 5.0
- version/emui 5.0/10.1.1
- version/emui 5.0/11.0.0
- version/emui 5.0/11.0.1
- canonical/magic ui
- version/magic ui/3.1.1
- version/magic ui/4.0.0