Security Advisory - Improper Authorization Vulnerability in Huawei Product
- SA No:huawei-sa-20200729-01-fc
- Initial Release Date: Jul 29, 2020
- Last Release Date: Jul 29, 2020
There is an improper authorization vulnerability in Huawei FusionComput. A module does not verify some input correctly and authorizes files with incorrect access. Attackers can exploit this vulnerability to launch privilege escalation attack. This can compromise normal service. (Vulnerability ID: HWPSIRT-2020-05079)
This vulnerability has been assigned a Common Vulnerabilities and Exposures (CVE) ID: CVE-2020-9248.
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-20200729-01-fc-en
|
Product Name |
Affected Version |
Resolved Product and Version |
|
FusionCompute |
8.0.0 |
8.0.0.SPC1 |
Attackers can exploit this vulnerability to launch privilege escalation attack. This can compromise normal service.
The vulnerability classification has been performed by using the CVSSv3 scoring system (http://www.first.org/cvss/specification-document).
Base Score: 6.7 (AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H)
Temporal Score: 6.2 (E:F/RL:O/RC:C)
This vulnerability can be exploited only when the following conditions are present:
Attackers have access to the local system.
Vulnerability details:
A module does not verify some input correctly and authorizes files with incorrect access. Attackers can exploit this vulnerability to launch privilege escalation attack. This can compromise normal service.
This vulnerability was discovered by Huawei internal tester.
2020-07-29 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.
