Security Advisory - Improper Resource Management Vulnerability in Some Huawei Products

There is an improper resource management vulnerability in some AR series products. 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. (Vulnerability ID: HWPSIRT-2018-03021)
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