What is CVE-2021-22368?

CVE-2021-22368 is a high-severity vulnerability in Huawei Emui, classified under Incorrect Default Permissions. CVSS score: 7.5/10. Published 2021-06-30.

How severe is CVE-2021-22368?

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

Is CVE-2021-22368 known to be exploited?

1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.

Vulnerability in Huawei Emui

CVE-2021-22368

There is a Permission Control Vulnerability in Huawei Smartphone. Successful exploitation of this vulnerability may affect normal use of the device.

Published 2021-06-30 · 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:N/I:N/A:H.

EPSS exploit prediction

EPSS: 0.006 (48.7th percentile), scored 2026-09-29.

Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 49th percentile — 48.7% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.

EPSS over last 30 days · oldest: 0.006 · newest: 0.006 · change: 0.000

Affected products

Huawei Emui — versions 10.1.1
Huawei Magic Ui — versions 3.1.1
Emui;magic Ui — versions EMUI 10.1.1, Magic UI 3.1.1

Weakness classification (CWE)

CWE-276 — Incorrect Default Permissions

Public proof-of-concept exploits

n0-traces/cve_

References

consumer.huawei.com/en/support/bulletin/2021/5/ (Vendor Advisory)

Frequently asked questions

What is CVE-2021-22368?: CVE-2021-22368 is a high-severity vulnerability in Huawei Emui, classified under Incorrect Default Permissions. CVSS score: 7.5/10. Published 2021-06-30.
How severe is CVE-2021-22368?: High severity. CVSS v3 base score is 7.5 out of 10.
Is CVE-2021-22368 known to be exploited?: 1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.