What is the severity of CVE-2021-39967?

CVE-2021-39967 has a moderate severity rating due to the potential compromise of service confidentiality.

How do I fix CVE-2021-39967?

To fix CVE-2021-39967, you should update your Huawei device to the latest software version provided by Huawei.

Which devices are affected by CVE-2021-39967?

CVE-2021-39967 affects various Huawei devices running EMUI versions 9.1.0, 9.1.1, 10.0.0, 10.1.0, 10.1.1, and Magic UI versions 2.1.1, 3.0.0, and 3.1.0, as well as HarmonyOS versions up to 2.0.

What type of vulnerability is CVE-2021-39967?

CVE-2021-39967 is a vulnerability related to improper broadcast permission settings in smartphones.

What could happen if CVE-2021-39967 is exploited?

If successfully exploited, CVE-2021-39967 may lead to unauthorized access to broadcast information, compromising service confidentiality.

Vulnerability/
CVE-2021-39967

high

7.5

CWE

276

3/1/2022

4/8/2024

CVE-2021-39967

First published: Mon Jan 03 2022(Updated: )

There is a Vulnerability of obtaining broadcast information improperly due to improper broadcast permission settings 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 HarmonyOS	<2.0
Huawei Magic UI	=2.1.1
Huawei Magic UI	=3.0.0
Huawei Magic UI	=3.1.0

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Reference Links

Frequently Asked Questions

What is the severity of CVE-2021-39967?
CVE-2021-39967 has a moderate severity rating due to the potential compromise of service confidentiality.
How do I fix CVE-2021-39967?
To fix CVE-2021-39967, you should update your Huawei device to the latest software version provided by Huawei.
Which devices are affected by CVE-2021-39967?
CVE-2021-39967 affects various Huawei devices running EMUI versions 9.1.0, 9.1.1, 10.0.0, 10.1.0, 10.1.1, and Magic UI versions 2.1.1, 3.0.0, and 3.1.0, as well as HarmonyOS versions up to 2.0.
What type of vulnerability is CVE-2021-39967?
CVE-2021-39967 is a vulnerability related to improper broadcast permission settings in smartphones.
What could happen if CVE-2021-39967 is exploited?
If successfully exploited, CVE-2021-39967 may lead to unauthorized access to broadcast information, compromising service confidentiality.

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agent/references
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collector/mitre-cve
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collector/nvd-index
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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
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

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