Security Advisory - Improper Authorization Vulnerability in Huawei FusionSphere OpenStack
- SA No:huawei-sa-20171025-01-fustionsphere
- Initial Release Date: Oct 25, 2017
- Last Release Date: Oct 25, 2017
There is an improper authorization vulnerability in Huawei FusionSphere OpenStack products. Due to improper authorization, an attacker with low privilege may exploit this vulnerability to obtain the operation authority of some specific directory, causing privilege escalation. (Vulnerability ID: HWPSIRT-2017-07134)
This vulnerability has been assigned a Common Vulnerabilities and Exposures (CVE) ID: CVE-2017-8192.
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-20171025-01-fustionsphere-en
|
Product Name |
Affected Version |
Resolved Product and Version |
|
FusionSphere OpenStack |
V100R006C00 |
V100R006C00SPC106 |
An attacker may exploit this vulnerability to obtain the operation authority of some specific directory, causing privilege escalation.
The vulnerability classification has been performed by using the CVSSv3 scoring system (http://www.first.org/cvss/specification-document).
Base Score: 5.3 (AV:L/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L)
Temporal Score: 4.9 (E:F/RL:O/RC:C)
This vulnerability can be exploited only when the following conditions are present:
1. The attacker gains the access of the affected products.
Vulnerability details:
Due to improper authorization, an attacker with low privilege may exploit this vulnerability to obtain the operation authority of some specific directory, causing privilege escalation.
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.
2017-10-25 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.
