What is the severity of CVE-2021-46787?

CVE-2021-46787 is classified as a high severity vulnerability due to improper permission control.

How do I fix CVE-2021-46787?

To fix CVE-2021-46787, users should update to the latest version of Huawei Emui or HarmonyOS that addresses this vulnerability.

Which Huawei software versions are affected by CVE-2021-46787?

CVE-2021-46787 affects Huawei Emui versions 10.1.0, 10.1.1, 11.0.0, 11.0.1, and 12.0.0, as well as Magic UI versions 3.1.0, 3.1.1, and 4.0.0, and HarmonyOS version 2.0.

What type of applications can be affected by CVE-2021-46787?

CVE-2021-46787 may cause non-system application processes to crash if successfully exploited.

Is there a specific vendor resolution for CVE-2021-46787?

Yes, Huawei has provided updates through its support channels to resolve CVE-2021-46787.

Vulnerability/
CVE-2021-46787

high

7.5

13/5/2022

4/8/2024

CVE-2021-46787

First published: Fri May 13 2022(Updated: )

The AMS module has a vulnerability of improper permission control.Successful exploitation of this vulnerability may cause non-system application processes to crash.

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 Magic UI	=3.1.0
Huawei Magic UI	=3.1.1
Huawei Magic UI	=4.0.0
Huawei HarmonyOS	=2.0

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Reference Links

Frequently Asked Questions

What is the severity of CVE-2021-46787?
CVE-2021-46787 is classified as a high severity vulnerability due to improper permission control.
How do I fix CVE-2021-46787?
To fix CVE-2021-46787, users should update to the latest version of Huawei Emui or HarmonyOS that addresses this vulnerability.
Which Huawei software versions are affected by CVE-2021-46787?
CVE-2021-46787 affects Huawei Emui versions 10.1.0, 10.1.1, 11.0.0, 11.0.1, and 12.0.0, as well as Magic UI versions 3.1.0, 3.1.1, and 4.0.0, and HarmonyOS version 2.0.
What type of applications can be affected by CVE-2021-46787?
CVE-2021-46787 may cause non-system application processes to crash if successfully exploited.
Is there a specific vendor resolution for CVE-2021-46787?
Yes, Huawei has provided updates through its support channels to resolve CVE-2021-46787.

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agent/softwarecombine
collector/mitre-cve
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agent/description
agent/first-publish-date
agent/event
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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 magic ui
version/huawei magic ui/3.1.0
version/huawei magic ui/3.1.1
version/huawei magic ui/4.0.0
canonical/huawei harmonyos
version/huawei harmonyos/2.0

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