AC6005 with software V200R006C10, AC6605 with software V200R006C10 have a DoS Vulnerability. An attacker can send malformed packets to the device, which causes the device memory leaks, leading to DoS attacks.Referenceshttp://www.securityfocus.com/bid/102166http://www.huawei.com/en/psirt/security-advisories/huawei-sa-20170517-01-ac-en