CVE-2022-48472: huawei-sa-SCIViaHPP-6bcddec5-en

Security Advisory - System Command Injection Vulnerability in a Huawei Printer Product

• SA No:huawei-sa-SCIViaHPP-6bcddec5
• Initial Release Date: 2023-04-26
• Last Release Date: 2023-04-26

A Huawei printer has a system command injection vulnerability. Successful exploitation could lead to remote code execution.(Vulnerability ID:HWPSIRT-2022-90270)

This vulnerability has been assigned a (CVE)ID:CVE-2022-48472

Affected Product

Affected Version

Repair Versions

BiSheng-WNM

OTA-BiSheng-FW-2.0.0.211-beta

OTA-BiSheng-FW-3.0.0.327

BiSheng-WNM FW 3.0.0.325

BiSheng-WNM FW 3.0.0.327

BiSheng-WNM FW 2.0.0.211

BiSheng-WNM FW 3.0.0.327

HWPSIRT-2022-90270:

Successful exploitation could lead to remote code execution.

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

HWPSIRT-2022-90270

Base Score: 9.8

Temporal Score: 9.1

Environmental Score: NA

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

HWPSIRT-2022-90270:

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

An attacker can access devices through the network.

Technical details:

A Huawei printer product has a system command injection vulnerability. This vulnerability is caused by improper filtering of special characters in external input. Unauthorized attackers can exploit this vulnerability by constructing malicious external input. Successful exploitation could lead to remote code execution.

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

HWPSIRT-2022-90270:

This vulnerability was discovered by Huawei internal tester.

2023-04-26 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 [email protected]. For details, please visit http://www.huawei.com/en/psirt/report-vulnerabilities.

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