What is CVE-2020-1838?

CVE-2020-1838 is an improper authentication vulnerability affecting HUAWEI Mate 30 Pro devices with versions earlier than 10.1.0.150(C00E136R5P3).

How does CVE-2020-1838 affect HUAWEI Mate 30 Pro devices?

CVE-2020-1838 allows an attacker to bypass authentication on HUAWEI Mate 30 Pro devices with vulnerable versions.

What is the severity of CVE-2020-1838?

CVE-2020-1838 has a severity rating of medium, with a CVSS score of 5.5.

How can I fix CVE-2020-1838 on my HUAWEI Mate 30 Pro device?

To fix CVE-2020-1838, update your HUAWEI Mate 30 Pro device to version 10.1.0.150(C00E136R5P3) or later.

Where can I find more information about CVE-2020-1838?

More information about CVE-2020-1838 can be found at the following link: [https://www.huawei.com/en/psirt/security-advisories/huawei-sa-20200701-03-smartphone-en](https://www.huawei.com/en/psirt/security-advisories/huawei-sa-20200701-03-smartphone-en)

Vulnerability/
CVE-2020-1838

medium

5.5

CWE

287

6/7/2020

4/8/2024

CVE-2020-1838

First published: Mon Jul 06 2020(Updated: )

HUAWEI Mate 30 Pro with versions earlier than 10.1.0.150(C00E136R5P3) have is an improper authentication vulnerability. The device does not sufficiently validate certain credential of user's face, an attacker could craft the credential of the user, successful exploit could allow the attacker to pass the authentication with the crafted credential.

Credit: psirt@huawei.com

Affected Software	Affected Version	How to fix
Huawei Mate 30 Pro Firmware	<10.1.0.150\(c00e136r5p3\)
Huawei Mate 30 Pro

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Reference Links

https://www.huawei.com/en/psirt/security-advisories/huawei-sa-20200701-03-smartphone-en

Frequently Asked Questions

What is CVE-2020-1838?
CVE-2020-1838 is an improper authentication vulnerability affecting HUAWEI Mate 30 Pro devices with versions earlier than 10.1.0.150(C00E136R5P3).
How does CVE-2020-1838 affect HUAWEI Mate 30 Pro devices?
CVE-2020-1838 allows an attacker to bypass authentication on HUAWEI Mate 30 Pro devices with vulnerable versions.
What is the severity of CVE-2020-1838?
CVE-2020-1838 has a severity rating of medium, with a CVSS score of 5.5.
How can I fix CVE-2020-1838 on my HUAWEI Mate 30 Pro device?
To fix CVE-2020-1838, update your HUAWEI Mate 30 Pro device to version 10.1.0.150(C00E136R5P3) or later.
Where can I find more information about CVE-2020-1838?
More information about CVE-2020-1838 can be found at the following link: [https://www.huawei.com/en/psirt/security-advisories/huawei-sa-20200701-03-smartphone-en](https://www.huawei.com/en/psirt/security-advisories/huawei-sa-20200701-03-smartphone-en)

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