What is CVE-2022-48300?

CVE-2022-48300 is a high-severity vulnerability in Huawei Emui, classified under Missing Authentication for Critical Function. CVSS score: 7.5/10. Published 2023-02-09.

How severe is CVE-2022-48300?

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

Auth bypass in Huawei Emui

CVE-2022-48300

The WMS module lacks the authentication mechanism in some APIs. Successful exploitation of this vulnerability may affect data confidentiality.

Vulnerability class: Broken Authentication

Published 2023-02-09 · 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: 0.004 (33.5th percentile), scored 2026-09-29.

Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 33rd percentile — 33.5% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.

EPSS over last 30 days · oldest: 0.004 · newest: 0.004 · change: 0.000

Affected products

Huawei Emui — versions 12.0.1, 12.0.0, 11.0.1
Huawei Harmonyos — versions 2.0, 3.0.0

Weakness classification (CWE)

CWE-306 — Missing Authentication for Critical Function

References

device.harmonyos.com/en/docs/security/update/security-bulletins-202302-00000014… (Vendor Advisory)
consumer.huawei.com/en/support/bulletin/2023/2/ (Vendor Advisory)

Frequently asked questions

What is CVE-2022-48300?: CVE-2022-48300 is a high-severity vulnerability in Huawei Emui, classified under Missing Authentication for Critical Function. CVSS score: 7.5/10. Published 2023-02-09.
How severe is CVE-2022-48300?: High severity. CVSS v3 base score is 7.5 out of 10.