What is the severity of CVE-2021-40024?

CVE-2021-40024 has a severity rating that indicates a potential impact on data confidentiality.

How do I fix CVE-2021-40024?

To address CVE-2021-40024, ensure that your Huawei EMUI or HarmonyOS devices are updated to the latest security patches.

What impact does CVE-2021-40024 have on my device?

CVE-2021-40024 could lead to unauthorized disclosure of sensitive information through the WLAN module.

Which devices are affected by CVE-2021-40024?

CVE-2021-40024 affects Huawei devices running EMUI version 12.0.0 and HarmonyOS versions 2.0 and 2.1.

Is CVE-2021-40024 actively being exploited?

At the time of reporting, there is no information confirming active exploitation of CVE-2021-40024.

Vulnerability/
CVE-2021-40024

high

7.5

16/9/2022

4/8/2024

CVE-2021-40024

First published: Fri Sep 16 2022(Updated: )

Implementation of the WLAN module interfaces has the information disclosure vulnerability. Successful exploitation of this vulnerability may affect data confidentiality.

Credit: psirt@huawei.com

Affected Software	Affected Version	How to fix
Huawei EMUI	=12.0.0
Huawei HarmonyOS	=2.0
Huawei HarmonyOS	=2.1

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Frequently Asked Questions

What is the severity of CVE-2021-40024?
CVE-2021-40024 has a severity rating that indicates a potential impact on data confidentiality.
How do I fix CVE-2021-40024?
To address CVE-2021-40024, ensure that your Huawei EMUI or HarmonyOS devices are updated to the latest security patches.
What impact does CVE-2021-40024 have on my device?
CVE-2021-40024 could lead to unauthorized disclosure of sensitive information through the WLAN module.
Which devices are affected by CVE-2021-40024?
CVE-2021-40024 affects Huawei devices running EMUI version 12.0.0 and HarmonyOS versions 2.0 and 2.1.
Is CVE-2021-40024 actively being exploited?
At the time of reporting, there is no information confirming active exploitation of CVE-2021-40024.

agent/type
agent/references
agent/softwarecombine
collector/mitre-cve
source/MITRE
agent/last-modified-date
agent/severity
agent/author
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/12.0.0
canonical/huawei harmonyos
version/huawei harmonyos/2.0
version/huawei harmonyos/2.1

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Frequently Asked Questions

What is the severity of CVE-2021-40024?
CVE-2021-40024 has a severity rating that indicates a potential impact on data confidentiality.
How do I fix CVE-2021-40024?
To address CVE-2021-40024, ensure that your Huawei EMUI or HarmonyOS devices are updated to the latest security patches.
What impact does CVE-2021-40024 have on my device?
CVE-2021-40024 could lead to unauthorized disclosure of sensitive information through the WLAN module.
Which devices are affected by CVE-2021-40024?
CVE-2021-40024 affects Huawei devices running EMUI version 12.0.0 and HarmonyOS versions 2.0 and 2.1.
Is CVE-2021-40024 actively being exploited?
At the time of reporting, there is no information confirming active exploitation of CVE-2021-40024.