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There is an improper authorization vulnerability in some Huawei products. Due to improper authorization mangement, an attakcer can exploit this vulnerability by physical accessing the device and implant malicious code. Successfully exploit could leads to arbitrary code execution in the target device. (Vulnerability ID: HWPSIRT-2020-64239)
This vulnerability has been assigned a Common Vulnerabilities and Exposures (CVE) ID: CVE-2021-37101.
Huawei has released software updates to fix this vulnerability. This advisory is available at the following link:
http://www.huawei.com/en/psirt/security-advisories/huawei-sa-20210908-01-badauthorization-en
Product Name |
Affected Version |
Resolved Product and Version |
AIS-BW50-00 |
9.0.6.2(H100SP10C00) |
9.0.6.3(H100SP11C00) |
9.0.6.2(H100SP15C00) |
Successfully exploit could leads to arbitrary code execution in the target device.
The vulnerability classification has been performed by using the CVSSv3 scoring system (http://www.first.org/cvss/specification-document).
Base Score: 6.8 (AV:P/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H)
Temporal Score: 6.3 (E:F/RL:O/RC:C)
This vulnerability can be exploited only when the following conditions are present:
The attacker could access the device physically.
Vulnerability details:
Due to improper authorization mangement, an attakcer can exploit this vulnerability by physical accessing the device and implant malicious code. Successfully exploit could leads to arbitrary code execution in the target device.
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.
2021-09-08 V1.0 INITIAL
None
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.