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Security Advisory - Incorrect Privilege Assignment Vulnerability in Huawei Whole-Home Intelligence Software

  • SA No:huawei-sa-IPAViHWHIS-1556afc2
  • Initial Release Date: 2023-02-01
  • Last Release Date: 2023-02-01

A piece of Huawei whole-home intelligence software has an Incorrect Privilege Assignment vulnerability. Successful exploitation of this vulnerability could allow attackers to access restricted functions. (Vulnerability ID:HWPSIRT-2022-90086)

This vulnerability has been assigned a (CVE) ID: CVE-2022-48284


Affected Product

Affected Version

Repair Version

HarmonyOS AILife Solution 6.0

HiLink AI Life 12.0.2.305

HiLink AI Life 12.0.3.305




HWPSIRT-2022-90086:

Successful exploitation could allow attackers to access restricted functions.


Vulnerabilities are scored base on the CVSS v3.1 scoring system. For details please refer to: http://www.first.org/cvss/specification-document.

HWPSIRT-2022-90086

Base Score: 4.5

Temporary Score: 4.2

Environmental Score: NA

CVSS v3.1 Vector: AV:L/AC:H/PR:L/UI:N/S:U/C:L/I:L/A:L/E:F/RL:O/RC:C


HWPSIRT-2022-90086:

This vulnerability can be exploited only when the following conditions are present:

Attackers construct malicious applications.

Technical details:

A piece of Huawei whole-home intelligence software does not correctly verify the caller's permission. As a result, an Incorrect Privilege Assignment vulnerability is caused. An attacker can construct a malicious application to exploit this vulnerability and access restricted functions.


None


The product that supports automatic update will receive a system update prompt. You can install the update to fix the vulnerability.

The product that supports automatic update will receive a system update prompt. You can install the update to fix the vulnerability.

2023-02-01 V1.0 Initial Release


None

Huawei adheres to protecting the ultimate interests of users with best efforts and the principle of responsible disclosure and deal with product security issues through our response mechanism.

To enjoy Huawei PSIRT services and obtain Huawei product vulnerability information, please visit http://www.huawei.com/en/psirt.

To report a security vulnerability in Huawei products and solutions, please send it to PSIRT@huawei.com. For details, please visit http://www.huawei.com/en/psirt/report-vulnerabilities.

This document is provided on an "AS IS" basis and does not imply any kind of guarantee or warranty, either express or implied, including the warranties of merchantability or fitness for a particular purpose. In no event shall Huawei or any of its directly or indirectly controlled subsidiaries or its suppliers be liable for any damages whatsoever including direct, indirect, incidental, consequential, loss of business profits or special damages. Your use of the document, by whatsoever means, will be totally at your own risk. Huawei is entitled to amend or update this document from time to time.