CVE-2021-40011

Name: CVE-2021-40011
Creator: NVD / NIST
Published: 2022-01-10T14:10:21.407+00:00
License: https://creativecommons.org/publicdomain/zero/1.0/

HIGHCVSS 7.5/10EPSS 0.78%

Last modified Jun 17, 2026

CVE-2021-40011 is a high-severity vulnerability rated 7.5/10 on the CVSS scale. There is an uncontrolled resource consumption vulnerability in the display module. Successful exploitation of this vulnerability may affect integrity.. EPSS estimates a 0.78% chance of exploitation in the next 30 days.

Description

There is an uncontrolled resource consumption vulnerability in the display module. Successful exploitation of this vulnerability may affect integrity.

Metrics

CVSS 3.1

7.5/10

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N

EPSS Probability

0.78%

51.2th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

CWE-400

Affected Software

Vendor	Product	Versions
Huawei	Emui	9.1.0
Huawei	Emui	9.1.1
Huawei	Emui	10.0.0
Huawei	Emui	10.1.0
Huawei	Emui	10.1.1
Huawei	Emui	11.0.0
Huawei	Emui	12.0.0
Huawei	Harmonyos	2.0
Huawei	Magic Ui	2.1.1
Huawei	Magic Ui	3.0.0
Huawei	Magic Ui	3.1.0
Huawei	Magic Ui	3.1.1
Huawei	Magic Ui	4.0.0

References

https://consumer.huawei.com/en/support/bulletin/2022/1/Vendor Advisory
https://consumer.huawei.com/en/support/bulletin/2022/3/Vendor Advisory
https://device.harmonyos.com/cn/docs/security/update/security-bulletins-phones-202203-0000001257385193Vendor Advisory
https://consumer.huawei.com/en/support/bulletin/2022/1/Vendor Advisory
https://consumer.huawei.com/en/support/bulletin/2022/3/Vendor Advisory
https://device.harmonyos.com/cn/docs/security/update/security-bulletins-phones-202203-0000001257385193Vendor Advisory

Timeline

Published: Jan 10, 2022
Last Modified: Jun 17, 2026
Status: Modified

Frequently Asked Questions

What is CVE-2021-40011?

There is an uncontrolled resource consumption vulnerability in the display module. Successful exploitation of this vulnerability may affect integrity.

How severe is CVE-2021-40011?

CVE-2021-40011 has a CVSS score of 7.5/10 (HIGH severity). The EPSS model estimates a 0.78% probability of exploitation in the next 30 days.

How do I fix CVE-2021-40011?

Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.

Are you affected by CVE-2021-40011?

Run a free Strix scan to check your systems for this vulnerability.

Scan your code now

Source: NVD / NIST