There is a server-side request forgery vulnerability in huawei product. This vulnerability is due to insufficient validation of parameters while dealing with some messages. A successful exploit could allow the attacker to gain access to certain resource which the attacker are supposed not to do. (Vulnerability ID: HWPSIRT-2020-35722)
This vulnerability has been assigned a Common Vulnerabilities and Exposures (CVE) ID: CVE-2021-37104.
Huawei has released software updates to fix this vulnerability. This advisory is available at the following link:
Resolved Product and Version
A successful exploit could allow the attacker to gain access to the system which the attacker are supposed not to do.
The vulnerability classification has been performed by using the CVSSv3 scoring system (http://www.first.org/cvss/specification-document).
Base Score: 4.8 (AV:A/AC:H/PR:N/UI:R/S:U/C:H/I:N/A:N)
Temporal Score: 4.5 (E:F/RL:O/RC:C)
This vulnerability can be exploited only when the following conditions are present:
An attacker could send a crafted message to the device.
This vulnerability is due to insufficient validation of parameters while dealing with some messages. A successful exploit could allow the attacker to gain access to the system which the attacker are supposed not to do.
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 external researcher.
2021-09-22 V1.0 INITIAL
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.