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Security Advisory - Buffer Overflow Vulnerability in a Huawei Printer Product

  • SA No:huawei-sa-BOViaHPP-7a1783e1
  • Initial Release Date: 2023-01-18
  • Last Release Date: 2023-01-18

A Huawei printer product has a buffer overflow vulnerability. Successful exploitation could lead to device service exceptions. (Vulnerability ID:HWPSIRT-2022-17649) 
This vulnerability has been assigned a (CVE) ID: CVE-2022-48260

Affected Product

Affected Version

Resolved Versions

BiSheng-WNM

BiSheng-WNM FW 3.0.0.325

BiSheng-WNM FW 3.0.0.327



HWPSIRT-2022-17649:
Successful exploitation could lead to device service exceptions.

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

HWPSIRT-2022-17649:
Base score:7.5
Temporary score:7.0
Environmental Score:NA
CVSS v3.1 Vector: AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H/E:F/RL:O/RC:C
HWPSIRT-2022-17649:
This vulnerability can be exploited only when the following conditions are present: 
Attackers can access device network ports.
Technical details:
A Huawei printer product has a buffer overflow vulnerability. Attackers who can access network ports can construct malicious packets to exploit this vulnerability. Successful exploitation could lead to device service exceptions.

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.
HWPSIRT-2022-17649:
This vulnerability was discovered by Huawei internal tester.

2023-01-18 V1.0 Initial Release;

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.

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