CVE-2021-22403 — CRITICAL (9.8)

Vulnerability Description

There is a vulnerability of hijacking unverified providers in Huawei Smartphone.Successful exploitation of this vulnerability may allow attackers to hijack the device and forge UIs to induce users to execute malicious commands.

CVSS Score

9.8

CRITICAL

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

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality

HIGH

Integrity

HIGH

Availability

HIGH

Affected Products

Vendor	Product	Versions
Huawei	Emui	9.1.0
Huawei	Magic Ui	2.1.1

References

https://consumer.huawei.com/en/support/bulletin/2021/7/Vendor Advisory
https://consumer.huawei.com/en/support/bulletin/2021/7/Vendor Advisory

FAQ

What is CVE-2021-22403?

CVE-2021-22403 is a vulnerability with a CVSS score of 9.8 (CRITICAL). There is a vulnerability of hijacking unverified providers in Huawei Smartphone.Successful exploitation of this vulnerability may allow attackers to hijack the device and forge UIs to induce users to ...

How severe is CVE-2021-22403?

CVE-2021-22403 has been rated CRITICAL with a CVSS base score of 9.8/10. This is considered a critical vulnerability requiring immediate attention.

Is there a patch for CVE-2021-22403?

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