Auth bypass in Huawei Emui

CVE-2021-22473

There is an Authentication vulnerability in Huawei Smartphone.Successful exploitation of this vulnerability may affect service confidentiality.

Vulnerability class: Broken Authentication

EPSS: 0.007 (49.6th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 7.5 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N.

Affected products

Huawei Emui — versions 11.0.0, 10.1.1, 10.1.0
Huawei Magic Ui — versions 4.0.0, 3.1.1, 3.1.0
Huawei Magic_ui — versions 2.1.1, 3.0.0, 3.1.0

Weakness classification (CWE)

CWE-287 — Improper Authentication

References

psirt@huawei.com (x_refsource_MISC, Vendor Advisory)

Frequently asked questions

What is CVE-2021-22473?: CVE-2021-22473 is a high-severity vulnerability in Huawei Emui, classified under Improper Authentication. CVSS score: 7.5/10. Published 2021-10-28.
How severe is CVE-2021-22473?: High severity. CVSS v3 base score is 7.5 out of 10.