What is the severity of CVE-2020-9143?

CVE-2020-9143 is classified as a low severity vulnerability.

How do I fix CVE-2020-9143?

To fix CVE-2020-9143, ensure your device is updated to the latest firmware version provided by Huawei.

What types of devices are affected by CVE-2020-9143?

CVE-2020-9143 affects Huawei smartphones 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, 3.1.0, and 3.1.1.

What does CVE-2020-9143 exploit?

CVE-2020-9143 exploits a missing authentication vulnerability which may lead to low-sensitive information exposure.

Is my device at risk with CVE-2020-9143?

If you are using a vulnerable version of Huawei's EMUI or Magic UI, your device may be at risk from CVE-2020-9143.

Vulnerability/
CVE-2020-9143

medium

5.3

CWE

306

13/1/2021

4/8/2024

CVE-2020-9143

First published: Wed Jan 13 2021(Updated: )

There is a missing authentication vulnerability in some Huawei smartphone.Successful exploitation of this vulnerability may lead to low-sensitive information exposure.

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 Magic UI	=2.1.1
Huawei Magic UI	=3.0.0
Huawei Magic UI	=3.1.0
Huawei Magic UI	=3.1.1

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Reference Links

https://consumer.huawei.com/en/support/bulletin/2020/12/

Frequently Asked Questions

What is the severity of CVE-2020-9143?
CVE-2020-9143 is classified as a low severity vulnerability.
How do I fix CVE-2020-9143?
To fix CVE-2020-9143, ensure your device is updated to the latest firmware version provided by Huawei.
What types of devices are affected by CVE-2020-9143?
CVE-2020-9143 affects Huawei smartphones 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, 3.1.0, and 3.1.1.
What does CVE-2020-9143 exploit?
CVE-2020-9143 exploits a missing authentication vulnerability which may lead to low-sensitive information exposure.
Is my device at risk with CVE-2020-9143?
If you are using a vulnerable version of Huawei's EMUI or Magic UI, your device may be at risk from CVE-2020-9143.

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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
version/huawei magic ui/3.1.1

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