What is CVE-2021-37043?

CVE-2021-37043 is a high-severity vulnerability in Huawei Emui, classified under Improper Authentication. CVSS score: 7.5/10. Published 2021-12-07.

How severe is CVE-2021-37043?

High severity. CVSS v3 base score is 7.5 out of 10.

Auth bypass in Huawei Emui

CVE-2021-37043

There is a Stack-based Buffer Overflow vulnerability in Huawei Smartphone.Successful exploitation of this vulnerability may lead to malicious application processes occupy system resources.

Vulnerability class: Broken Authentication

EPSS: 0.006 (46.6th 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:N/I:N/A:H.

Affected products

Huawei Emui — versions 9.1.0, 9.1.1, 10.0.0
Huawei Harmonyos — versions 2.0
Huawei Magic_ui — versions 2.1.0, 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-2021-37043?: CVE-2021-37043 is a high-severity vulnerability in Huawei Emui, classified under Improper Authentication. CVSS score: 7.5/10. Published 2021-12-07.
How severe is CVE-2021-37043?: High severity. CVSS v3 base score is 7.5 out of 10.