Improper input validation in Huawei Emui

CVE-2021-22381

There is an Input Verification Vulnerability in Huawei Smartphone.Successful exploitation of this vulnerability may cause an infinite loop in DoS.

Vulnerability class: Drupalgeddon 2 (CVE-2018-7600)

EPSS: 0.007 (48.6th 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 11.0.0, 10.1.1
Huawei Magic Ui — versions 4.0.0, 3.1.1
Huawei Magic_ui — versions 3.1.1, 4.0.0

Weakness classification (CWE)

CWE-20 — Improper Input Validation

References

psirt@huawei.com (x_refsource_MISC, Vendor Advisory)

Frequently asked questions

What is CVE-2021-22381?: CVE-2021-22381 is a high-severity vulnerability in Huawei Emui, classified under Improper Input Validation. CVSS score: 7.5/10. Published 2021-08-02.
How severe is CVE-2021-22381?: High severity. CVSS v3 base score is 7.5 out of 10.