What is the severity of CVE-2022-48621?

CVE-2022-48621 is considered a high severity vulnerability due to its potential impact on service confidentiality.

How do I fix CVE-2022-48621?

To fix CVE-2022-48621, users should update their Huawei devices to the latest software version provided by the manufacturer.

What devices are affected by CVE-2022-48621?

CVE-2022-48621 affects several Huawei devices running EMUI versions 12.0.0 and 13.0.0, as well as HarmonyOS versions 2.0.0 through 4.0.0.

What is the potential impact of CVE-2022-48621?

The potential impact of CVE-2022-48621 includes unauthorized access that could compromise the confidentiality of services.

Vulnerability/
CVE-2022-48621

high

7.5

CWE

306

18/2/2024

6/12/2024

CVE-2022-48621

First published: Sun Feb 18 2024(Updated: )

Vulnerability of missing authentication for critical functions in the Wi-Fi module.Successful exploitation of this vulnerability may affect service confidentiality.

Credit: psirt@huawei.com

Affected Software	Affected Version	How to fix
Huawei EMUI	=12.0.0
Huawei EMUI	=13.0.0
Huawei HarmonyOS	=2.0.0
Huawei HarmonyOS	=2.1.0
Huawei HarmonyOS	=3.0.0
Huawei HarmonyOS	=3.1.0
Huawei HarmonyOS	=4.0.0

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Frequently Asked Questions

What is the severity of CVE-2022-48621?
CVE-2022-48621 is considered a high severity vulnerability due to its potential impact on service confidentiality.
How do I fix CVE-2022-48621?
To fix CVE-2022-48621, users should update their Huawei devices to the latest software version provided by the manufacturer.
What devices are affected by CVE-2022-48621?
CVE-2022-48621 affects several Huawei devices running EMUI versions 12.0.0 and 13.0.0, as well as HarmonyOS versions 2.0.0 through 4.0.0.
What does CVE-2022-48621 exploit?
CVE-2022-48621 exploits missing authentication for critical functions within the Wi-Fi module.
What is the potential impact of CVE-2022-48621?
The potential impact of CVE-2022-48621 includes unauthorized access that could compromise the confidentiality of services.

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version/huawei harmonyos/4.0.0

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