What is CVE-2022-47976?

CVE-2022-47976 is a high-severity vulnerability in Huawei Emui, classified under Improper Authentication. CVSS score: 7.5/10. Published 2023-01-06.

How severe is CVE-2022-47976?

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

Auth bypass in Huawei Emui

CVE-2022-47976

The DMSDP module of the distributed hardware has a vulnerability that may cause imposter control connections.Successful exploitation of this vulnerability may disconnect normal service connections.

Vulnerability class: Broken Authentication

EPSS: 0.004 (33.9th 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 12.0.0
Huawei Harmonyos — versions 2.0, 2.1, 3.0.0

Weakness classification (CWE)

CWE-287 — Improper Authentication

References

psirt@huawei.com (Vendor Advisory)
psirt@huawei.com (Patch, Vendor Advisory)

Frequently asked questions

What is CVE-2022-47976?: CVE-2022-47976 is a high-severity vulnerability in Huawei Emui, classified under Improper Authentication. CVSS score: 7.5/10. Published 2023-01-06.
How severe is CVE-2022-47976?: High severity. CVSS v3 base score is 7.5 out of 10.