There is an insufficient authentication vulnerability in some Huawei products. An attacker may exploit the vulnerability to delete some files and cause some services abnormal. (Vulnerability ID: HWPSIRT-2020-05066)
This vulnerability has been assigned a Common Vulnerabilities and Exposures (CVE) ID: CVE-2020-9233.
Huawei has released software updates to fix this vulnerability. This advisory is available at the following link:
Resolved Product and Version
An attacker may exploit the vulnerability to delete some files and cause some services abnormal.
The vulnerability classification has been performed by using the CVSSv3 scoring system (http://www.first.org/cvss/specification-document).
Base Score: 6.5 (AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:L)
Temporal Score: 6.0 (E:F/RL:O/RC:C)
This vulnerability can be exploited only when the following conditions are present:
1. Attackers can access the network where the affected device resides.
There is an insufficient authentication vulnerability in some Huawei products. An attacker may exploit the vulnerability to delete some files and cause some services abnormal.
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.
This vulnerability was discovered by Huawei internal tester.
2020-08-12 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.