Security Advisory - Misinterpretation of Input Vulnerability in Huawei Printer
- SA No:huawei-sa-MoIViHP-73cabdde
- Initial Release Date: 2023-04-26
- Last Release Date: 2023-04-26
|
Affected Product |
Affected Version |
Repair Versions |
|
BiSheng-WNM |
BiSheng-WNM FW 3.0.0.325 |
BiSheng-WNM FW 3.0.0.327 |
Vulnerabilities are scored base on the CVSS v3.1 scoring system. For details please refer to: https://www.first.org/cvss/specification-document.
HWPSIRT-2022-47904
Base Score: 7.5
Temporal 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-2022-47904:
This vulnerability can be exploited only when the following conditions are present:
An attacker can send a specially crafted packet to the affected device.
Technical details:
The packet parsing module of a port on a Huawei printer has a misinterpretation of input vulnerability. The vulnerability is caused by insufficient verification of external input packets. Attackers can exploit this vulnerability by constructing malicious packets. Successful exploitation could lead to printer device service exceptions, etc.
The product that supports automatic update will receive a system update prompt. You can install the update to fix the vulnerability.
HWPSIRT-2022-47904:
This vulnerability was discovered by Huawei internal tester.
2023-04-26 V1.0 Initial Release
None
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