CVE-2022-48230: Security Advisory - Misinterpretation of Input in a Huawei Printer Product

A Huawei printer product is vulnerable to misinterpretation of input. Successful exploitation could lead to DoS. (Vulnerability ID:HWPSIRT-2022-44321)

This vulnerability has been assigned a (CVE) ID: CVE-2022-48230

Affected Product

Affected Version

Resolved Versions

BiSheng-WNM

BiSheng-WNM FW 3.0.0.325

BiSheng-WNM FW 3.0.0.327

Successful exploitation could lead to DoS.

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

HWPSIRT-2022-44321:
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-2022-44321:

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

Attackers can send abnormal packets to affected devices.

Technical details:

A Huawei printer product is vulnerable to misinterpretation of input. This vulnerability is caused by improper input validation. An attacker who has network access to the printer product can exploit this vulnerability by constructing malicious packets. Successful exploitation could lead to DoS.

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-2022-44321:

This vulnerability was discovered by Huawei internal tester.

2023-01-18 V1.0 Initial Release;

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

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