What is CVE-2021-37038?

CVE-2021-37038 is a high-severity vulnerability in Huawei Emui. CVSS score: 7.5/10. Published 2021-12-07.

How severe is CVE-2021-37038?

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

Vulnerability in Huawei Emui

CVE-2021-37038

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

Published 2021-12-07 · last modified 2026-06-17.

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.

EPSS exploit prediction

EPSS: 0.007 (50.1th percentile), scored 2026-09-30.

Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 50th percentile — 50.1% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.

EPSS over last 30 days · oldest: 0.007 · newest: 0.007 · change: 0.000

Affected products

Huawei Emui — versions 10.1.1
Huawei Magic Ui — versions 3.1.1
Huawei Magic Ui — versions 3.1.1

References

consumer.huawei.com/en/support/bulletin/2021/9/ (Vendor Advisory)

Frequently asked questions

What is CVE-2021-37038?: CVE-2021-37038 is a high-severity vulnerability in Huawei Emui. CVSS score: 7.5/10. Published 2021-12-07.
How severe is CVE-2021-37038?: High severity. CVSS v3 base score is 7.5 out of 10.