There is an improper interface design vulnerability in Huawei product. A module interface of the impated product does not deal with some operations properly. Attackers can exploit this vulnerability to perform malicious operatation to compromise module service. (Vulnerability ID: HWPSIRT-2020-05010)
This vulnerability has been assigned a Common Vulnerabilities and Exposures (CVE) ID: CVE-2020-9236.
Huawei has released software updates to fix this vulnerability. This advisory is available at the following link:
Resolved Product and Version
Attackers can exploit this vulnerability to perform malicious operation to compromise module service.
The vulnerability classification has been performed by using the CVSSv3 scoring system (http://www.first.org/cvss/specification-document).
Base Score: 8.8 (AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H)
Temporal Score: 8.2 (E:F/RL:O/RC:C)
This vulnerability can be exploited only when the following conditions are present:
Attackers have access to the affected product.
A module interface of the impacted product does not deal with some operations properly. Attackers can exploit this vulnerability to perform malicious operation to compromise module service.
Customers should contact Huawei TAC (Huawei Technical Assistance Center) to request the upgrades. For TAC contact information, please refer to Huawei worldwide website at http://www.huawei.com/en/psirt/report-vulnerabilities/index.htm
This vulnerability was discovered by Huawei internal tester.
2020-08-12 V1.0 INITIAL
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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.