Security Advisory - Improper Resource Management Vulnerability in Some Huawei Products
- SA No:huawei-sa-20180418-01-ar
- Initial Release Date: 2018-04-18
- Last Release Date: 2018-04-18
This vulnerability has been assigned a Common Vulnerabilities and Exposures (CVE) ID: CVE-2018-7920.
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-20180418-01-ar-en
|
Product Name |
Affected Version |
Resolved Product and Version |
|
AR1200 |
V200R006C10SPC300 |
Upgrade to V200R009C00SPC500 |
|
AR160 |
V200R006C10SPC300 |
Upgrade to V200R009C00SPC500 |
|
AR200 |
V200R006C10SPC300 |
Upgrade to V200R009C00SPC500 |
|
AR2200 |
V200R006C10SPC300 |
Upgrade to V200R009C00SPC500 |
|
AR3200 |
V200R006C10SPC300 |
Upgrade to V200R009C00SPC500 |
Successful exploit could exhaust the socket resource of management interface, leading to a DoS condition.
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)
The attacker gains access to the affected device network.
Vulnerability details:
Due to the improper implementation of ACL mechanism, a remote attacker may send TCP messages to the management interface of the affected device to exploit this vulnerability. Successful exploit could exhaust the socket resource of management interface, leading to a DoS condition.
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.
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.
