What is CVE-2022-47976?

CVE-2022-47976 is a vulnerability in the DMSDP module of Huawei distributed hardware that may allow imposter control connections, leading to the disconnection of normal service connections.

What is the severity of CVE-2022-47976?

CVE-2022-47976 has a severity rating of 7.5 (High).

Which software versions are affected by CVE-2022-47976?

CVE-2022-47976 affects Huawei Emui 12.0.0 and Huawei Harmonyos up to version 2.0.

How can CVE-2022-47976 be exploited?

CVE-2022-47976 can be exploited by attackers to establish imposter control connections and disrupt normal service connections.

Where can I find more information about CVE-2022-47976?

You can find more information about CVE-2022-47976 in the security bulletins provided by Huawei: [Huawei Support Bulletin](https://consumer.huawei.com/en/support/bulletin/2023/1/) and [HarmonyOS Security Bulletins](https://device.harmonyos.com/en/docs/security/update/security-bulletins-202301-0000001435541166).

Vulnerability/
CVE-2022-47976

high

7.5

6/1/2023

21/11/2024

CVE-2022-47976

First published: Fri Jan 06 2023(Updated: )

The DMSDP module of the distributed hardware has a vulnerability that may cause imposter control connections.Successful exploitation of this vulnerability may disconnect normal service connections.

Credit: psirt@huawei.com psirt@huawei.com

Affected Software	Affected Version	How to fix
Huawei Emui	=12.0.0
Huawei Harmonyos	<2.0
	=12.0.0
	<2.0

Remedy

https://device.harmonyos.com/en/docs/security/update/security-bulletins-202301-0000001435541166

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Reference Links

Frequently Asked Questions

What is CVE-2022-47976?
CVE-2022-47976 is a vulnerability in the DMSDP module of Huawei distributed hardware that may allow imposter control connections, leading to the disconnection of normal service connections.
What is the severity of CVE-2022-47976?
CVE-2022-47976 has a severity rating of 7.5 (High).
Which software versions are affected by CVE-2022-47976?
CVE-2022-47976 affects Huawei Emui 12.0.0 and Huawei Harmonyos up to version 2.0.
How can CVE-2022-47976 be exploited?
CVE-2022-47976 can be exploited by attackers to establish imposter control connections and disrupt normal service connections.
Where can I find more information about CVE-2022-47976?
You can find more information about CVE-2022-47976 in the security bulletins provided by Huawei: [Huawei Support Bulletin](https://consumer.huawei.com/en/support/bulletin/2023/1/) and [HarmonyOS Security Bulletins](https://device.harmonyos.com/en/docs/security/update/security-bulletins-202301-0000001435541166).

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source/NVD
agent/software-canonical-lookup
agent/last-modified-date
agent/author
agent/softwarecombine
agent/tags
agent/event
vendor/huawei
canonical/huawei emui
version/huawei emui/12.0.0
canonical/huawei harmonyos

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