Security Advisory - Input Verification Vulnerability Involving Huawei Printer Products
- SA No:huawei-sa-20220620-01-6e028b61
- Initial Release Date: Jun 20, 2022
- Last Release Date: Jun 20, 2022
Huawei printers have an input verification vulnerability. Successful exploitation of this vulnerability may cause device service exceptions. (Vulnerability ID: HWPSIRT-2022-80078)
This vulnerability has been assigned a Common Vulnerabilities and Exposures (CVE) ID: CVE-2022-34159.
For products that have released software updates to fix this vulnerability, Huawei will release and update the Security Advisory at:
http://www.huawei.com/en/psirt/security-advisories/huawei-sa-20220620-01-6e028b61-en
|
Product Name |
Affected Version |
Resolved Product and Version |
|
CV81-WDM FW |
01.70.49.29.46 |
01.94.59.32.46 |
Successful exploitation could result in device service exceptions.
The vulnerability classification has been performed by using the CVSSv3 scoring system (http://www.first.org/cvss/specification-document).
Base Score: 7.5 (AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H)
Temporal Score: 7.0 (E:F/RL:O/RC:C)
This vulnerability can be exploited only when the following conditions are present:
Attackers can access device network ports.
Vulnerability details:
Huawei printers have input verification vulnerabilities because they do not strictly verify packets received by network ports. Attackers who can access network ports can construct malicious packets to exploit this vulnerability. Successful exploitation of this vulnerability may cause device service exceptions.
The product that supports automatic update will receive a system update prompt. You can install the update to fix the vulnerability.
This vulnerability was discovered by Huawei internal tester.
2022-06-20 V1.0 INITIAL
None
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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.
