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5.3

Huawei Smartphone Configuration Error Compromises Confidential Data

CVE-2021-22407 · published 5 years ago
Summary

A misconfigured Huawei smartphone can allow unauthorized access to sensitive information, potentially exposing user data. This issue affects the security of confidentiality. Huawei has likely already addressed this issue, but it's essential to check for any available updates to ensure your device is secure.

What to do

The CVE record does not list a fixed version. Check the vendor's site or the advisory links below - a fix may already be released.

Affected software
VendorProductAffected versions
huawei emui 11.0.0
cpe:2.3:o:huawei:emui:11.0.0:*:*:*:*:*:*:*
huawei magic_ui 4.0.0
cpe:2.3:o:huawei:magic_ui:4.0.0:*:*:*:*:*:*:*
Original advisory text
There is a Configuration defects in Huawei Smartphone.Successful exploitation of this vulnerability may affect service confidentiality.
There is a Configuration defects in Huawei Smartphone.Successful exploitation of this vulnerability may affect service confidentiality.
References
Fix within
Internet-facing 14 days
Internal 60 days
  • Not known to be exploited
  • Can be exploited automatically (estimated)
  • Gives an attacker partial control (estimated)
Severity
5.3 Medium
Exploitation
<1% chance of attack within 30 days
Timeline
Published28 Oct 2021
Updated4 Nov 2026
First seen14 Mar 2026
Sources
CVE-2021-22407 · OSV
CVE-2021-22407 · NVD
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