CVE-2021-40013

Name: CVE-2021-40013
Creator: NVD / NIST
Published: 2022-07-12T14:15:14.72+00:00
License: https://creativecommons.org/publicdomain/zero/1.0/

MEDIUMCVSS 6.5/10EPSS 0.25%

Last modified Jun 17, 2026

CVE-2021-40013 is a medium-severity vulnerability rated 6.5/10 on the CVSS scale. Improper permission control vulnerability in the Bluetooth module.Successful exploitation of this vulnerability will affect integrity.. EPSS estimates a 0.25% chance of exploitation in the next 30 days.

Description

Improper permission control vulnerability in the Bluetooth module.Successful exploitation of this vulnerability will affect integrity.

Metrics

CVSS 3.1

6.5/10

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

EPSS Probability

0.25%

16.0th percentile

Probability of exploitation in the next 30 days. Learn more

Affected Software

Vendor	Product	Versions
Huawei	Emui	10.1.0
Huawei	Emui	10.1.1
Huawei	Emui	11.0.0
Huawei	Emui	12.0.0
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/2022/7/Vendor Advisory
https://consumer.huawei.com/en/support/bulletin/2022/7/Vendor Advisory

Timeline

Published: Jul 12, 2022
Last Modified: Jun 17, 2026
Status: Modified

Frequently Asked Questions

What is CVE-2021-40013?

Improper permission control vulnerability in the Bluetooth module.Successful exploitation of this vulnerability will affect integrity.

How severe is CVE-2021-40013?

CVE-2021-40013 has a CVSS score of 6.5/10 (MEDIUM severity). The EPSS model estimates a 0.25% probability of exploitation in the next 30 days.

How do I fix CVE-2021-40013?

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-2021-40013?

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

Scan your code now

Source: NVD / NIST