What is CVE-2020-9143?

CVE-2020-9143 is a medium-severity vulnerability in Huawei Emui, classified under Missing Authentication for Critical Function. CVSS score: 5.3/10. Published 2021-01-13.

How severe is CVE-2020-9143?

Medium severity. CVSS v3 base score is 5.3 out of 10.

Auth bypass in Huawei Emui

CVE-2020-9143

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

Vulnerability class: Broken Authentication

EPSS: 0.007 (47.6th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 5.3 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N.

Affected products

Huawei Emui — versions 9.1.0, 9.1.1, 10.0.0
Huawei Magic_ui — versions 2.1.1, 3.0.0, 3.1.0
N/a Emui;magic Ui — versions EMUI 10.1.1, EMUI 10.1.0, EMUI 10.0.0, EMUI 9.1.1, EMUI 9.1.0, Magic UI 3.1.1, Magic UI 3.1.0, Magic UI 3.0.0, Magic UI 2.1.1

Weakness classification (CWE)

CWE-306 — Missing Authentication for Critical Function

References

psirt@huawei.com (x_refsource_MISC, Vendor Advisory)

Frequently asked questions

What is CVE-2020-9143?: CVE-2020-9143 is a medium-severity vulnerability in Huawei Emui, classified under Missing Authentication for Critical Function. CVSS score: 5.3/10. Published 2021-01-13.
How severe is CVE-2020-9143?: Medium severity. CVSS v3 base score is 5.3 out of 10.