CVE-2021-46742
First published: Mon Apr 11 2022(Updated: )
The multi-window module has a vulnerability of unauthorized insertion and tampering of Settings.Secure data.Successful exploitation of this vulnerability may affect the availability.
Credit: psirt@huawei.com
| Affected Software | Affected Version | How to fix |
|---|---|---|
| Huawei EMUI | =10.1.0 | |
| Huawei EMUI | =10.1.1 | |
| Huawei EMUI | =11.0.0 | |
| Huawei EMUI | =11.0.1 | |
| Huawei EMUI | =12.0.0 | |
| Huawei HarmonyOS | =2.0 | |
| 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-2021-46742?
CVE-2021-46742 is classified as a vulnerability affecting the availability of affected devices.
How do I fix CVE-2021-46742?
To fix CVE-2021-46742, update your Huawei device to the latest firmware version that addresses this vulnerability.
Which Huawei devices are affected by CVE-2021-46742?
CVE-2021-46742 affects Huawei devices running EMUI 10.1.0, 10.1.1, 11.0.0, 11.0.1, 12.0.0, and HarmonyOS 2.0 as well as Magic UI 3.1.0, 3.1.1, and 4.0.0.
What kind of exploitation is possible with CVE-2021-46742?
Exploitation of CVE-2021-46742 could allow unauthorized insertion and tampering of Settings.Secure data.
What should users do to protect themselves from CVE-2021-46742?
Users should ensure their Huawei devices are updated regularly to mitigate risks associated with CVE-2021-46742.
- agent/references
- agent/type
- agent/softwarecombine
- collector/mitre-cve
- source/MITRE
- agent/severity
- agent/author
- agent/last-modified-date
- agent/description
- agent/event
- agent/first-publish-date
- agent/source
- agent/tags
- collector/nvd-index
- agent/software-canonical-lookup-request
- vendor/huawei
- canonical/huawei emui
- version/huawei emui/10.1.0
- version/huawei emui/10.1.1
- version/huawei emui/11.0.0
- version/huawei emui/11.0.1
- version/huawei emui/12.0.0
- canonical/huawei harmonyos
- version/huawei harmonyos/2.0
- canonical/huawei magic ui
- version/huawei magic ui/3.1.0
- version/huawei magic ui/3.1.1
- version/huawei magic ui/4.0.0