CVE-2021-39969
First published: Mon Jan 03 2022(Updated: )
There is an Unauthorized file access vulnerability in Smartphones.Successful exploitation of this vulnerability may affect service confidentiality.
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 HarmonyOS | <2.0 | |
| 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 |
Never miss a vulnerability like this again
Sign up to SecAlerts for real-time vulnerability data matched to your software, aggregated from hundreds of sources.
Reference Links
Frequently Asked Questions
What is the severity of CVE-2021-39969?
CVE-2021-39969 is classified as a vulnerability that may affect service confidentiality through unauthorized file access.
How do I fix CVE-2021-39969?
To fix CVE-2021-39969, ensure that your device is updated to the latest patch provided by Huawei.
Which Huawei software versions are vulnerable to CVE-2021-39969?
The vulnerable versions include Huawei EMUI 9.1.0, 9.1.1, 10.0.0, 10.1.0, 10.1.1, and 11.0.0, as well as Magic UI versions 2.1.1 to 4.0.0.
Can CVE-2021-39969 lead to data breaches?
Yes, successful exploitation of CVE-2021-39969 could lead to unauthorized access to sensitive files, potentially resulting in data breaches.
What should users do if they cannot update their device for CVE-2021-39969?
If unable to update their device, users should limit access to sensitive information and monitor their devices for unusual activity.
- agent/references
- agent/author
- agent/type
- agent/softwarecombine
- collector/mitre-cve
- source/MITRE
- agent/severity
- agent/last-modified-date
- agent/first-publish-date
- agent/description
- agent/event
- agent/source
- agent/tags
- collector/nvd-api
- agent/software-canonical-lookup-request
- collector/nvd-index
- 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 harmonyos
- 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