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Security Advisory - Resource Management Error Vulnerability in Huawei CloudEngine 1800V Product

  • SA No:huawei-sa-20201202-01-cloudengine
  • Initial Release Date:2020-12-02
  • Last Release Date:2020-12-02

CloudEngine 1800V product has a resource management error vulnerability. Remote unauthorized attackers could send specific types of messages to the device, resulting in the message received by the system can't be forwarded normally. (Vulnerability ID: HWPSIRT-2020-86502)
This vulnerability has been assigned a Common Vulnerabilities and Exposures (CVE) ID: CVE-2020-9120.
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-20201202-01-cloudengine-en

Product Name

Affected Version

Resolved Product and Version

CloudEngine 1800V

V100R019C10SPC500

V100R019C10SPC800

Successful exploit the vulnerability could cause the message received by the system to be unable to forward normally.

The vulnerability classification has been performed by using the CVSSv3 scoring system (http://www.first.org/cvss/specification-document).

Base Score: 7.5 (AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H)

Temporal Score: 7.0 (E:F/RL:O/RC:C)

This vulnerability can be exploited only when the following conditions are present:
An attacker could remotely access the affected device.
Vulnerability details:
CloudEngine 1800V product has a resource management error vulnerability. Remote unauthorized attackers could send specific types of messages to the device, resulting in the message received by the system can't be forwarded normally.
None

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.
2020-12-02 V1.0 INITIAL

None

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.

This document is provided on an "AS IS" basis and does not imply any kind of guarantee or warranty, either express or implied, including the warranties of merchantability or fitness for a particular purpose. In no event shall Huawei or any of its directly or indirectly controlled subsidiaries or its suppliers be liable for any damages whatsoever including direct, indirect, incidental, consequential, loss of business profits or special damages. Your use of the document, by whatsoever means, will be totally at your own risk. Huawei is entitled to amend or update this document from time to time.