CVE-2021-22447
First published: Mon Aug 02 2021(Updated: )
There is an Improper Check for Unusual or Exceptional Conditions Vulnerability in Huawei Smartphone.Successful exploitation of this vulnerability may cause the system to reset.
Credit: psirt@huawei.com
| Affected Software | Affected Version | How to fix |
|---|---|---|
| Huawei EMUI | =9.1.0 | |
| Huawei EMUI | =9.1.1 | |
| Huawei EMUI | =10.0.0 | |
| Huawei EMUI | =10.1.0 | |
| Huawei EMUI | =10.1.1 | |
| Huawei EMUI | =11.0.0 | |
| Huawei Magic UI | =2.1.1 | |
| Huawei Magic UI | =3.0.0 | |
| Huawei Magic UI | =3.1.0 | |
| Huawei Magic UI | =3.1.1 | |
| Huawei Magic UI | =4.0.0 |
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Reference Links
Frequently Asked Questions
What is the severity of CVE-2021-22447?
CVE-2021-22447 is classified as a medium severity vulnerability.
How do I fix CVE-2021-22447?
To fix CVE-2021-22447, update your Huawei device to the latest software version provided by Huawei.
What devices are affected by CVE-2021-22447?
CVE-2021-22447 affects various Huawei devices running specific versions of EMUI and Magic UI, particularly versions 9.1.0 through 11.0.0 for EMUI and 2.1.1 through 4.0.0 for Magic UI.
What could happen if CVE-2021-22447 is exploited?
Exploitation of CVE-2021-22447 could lead to the system resetting unexpectedly.
Is there a known exploit for CVE-2021-22447?
As of now, there are no publicly known exploits for CVE-2021-22447.
- agent/type
- agent/softwarecombine
- collector/mitre-cve
- source/MITRE
- agent/severity
- agent/weakness
- agent/author
- agent/last-modified-date
- agent/references
- agent/description
- agent/first-publish-date
- agent/event
- agent/source
- agent/tags
- collector/nvd-index
- agent/software-canonical-lookup-request
- vendor/huawei
- canonical/huawei emui
- version/huawei emui/9.1.0
- version/huawei emui/9.1.1
- version/huawei emui/10.0.0
- version/huawei emui/10.1.0
- version/huawei emui/10.1.1
- version/huawei emui/11.0.0
- canonical/huawei magic ui
- version/huawei magic ui/2.1.1
- version/huawei magic ui/3.0.0
- version/huawei magic ui/3.1.0
- version/huawei magic ui/3.1.1
- version/huawei magic ui/4.0.0