CVE-2021-40053 — CRITICAL (9.1)

Vulnerability Description

There is a permission control vulnerability in the Nearby module.Successful exploitation of this vulnerability will affect availability and integrity.

CVSS Score

9.1

CRITICAL

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

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality

NONE

Integrity

HIGH

Availability

HIGH

Affected Products

Vendor	Product	Versions
Huawei	Emui	10.0.0
Huawei	Harmonyos	2.0
Huawei	Magic Ui	3.0.0

Related Weaknesses (CWE)

CWE-276

References

https://consumer.huawei.com/en/support/bulletin/2022/3/Vendor Advisory
https://device.harmonyos.com/en/docs/security/update/security-bulletins-phones-2Vendor Advisory
https://consumer.huawei.com/en/support/bulletin/2022/3/Vendor Advisory
https://device.harmonyos.com/en/docs/security/update/security-bulletins-phones-2Vendor Advisory

FAQ

What is CVE-2021-40053?

CVE-2021-40053 is a vulnerability with a CVSS score of 9.1 (CRITICAL). There is a permission control vulnerability in the Nearby module.Successful exploitation of this vulnerability will affect availability and integrity.

How severe is CVE-2021-40053?

CVE-2021-40053 has been rated CRITICAL with a CVSS base score of 9.1/10. This is considered a critical vulnerability requiring immediate attention.

Is there a patch for CVE-2021-40053?

Check the references section above for vendor advisories and patch information. Affected products include: Huawei Emui, Huawei Harmonyos, Huawei Magic Ui.