What is CVE-2021-22336?

CVE-2021-22336 is a high-severity vulnerability in Huawei Emui, classified under Code Injection. CVSS score: 7.5/10. Published 2021-06-03.

How severe is CVE-2021-22336?

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

RCE in Huawei Emui

CVE-2021-22336

There is an Improper Control of Generation of Code vulnerability in Huawei Smartphone. Successful exploitation of this vulnerability may cause denial of security services on a rooted device.

Vulnerability class: RCE (Remote Code Execution)

EPSS: 0.007 (49.5th 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 10.0.0, 10.1.0, 10.1.1
Huawei Magic_ui — versions 3.0.0, 3.1.0, 3.1.1
N/a Emui;magic Ui — versions EMUI 11.0.0,EMUI 10.1.1,EMUI 10.1.0,EMUI 10.0.0, Magic UI 4.0.0,Magic UI 3.1.1,Magic UI 3.1.0,Magic UI 3.0.0

Weakness classification (CWE)

CWE-94 — Code Injection

References

psirt@huawei.com (x_refsource_MISC, Vendor Advisory)

Frequently asked questions

What is CVE-2021-22336?: CVE-2021-22336 is a high-severity vulnerability in Huawei Emui, classified under Code Injection. CVSS score: 7.5/10. Published 2021-06-03.
How severe is CVE-2021-22336?: High severity. CVSS v3 base score is 7.5 out of 10.