Huawei AR1200 V200R006C10SPC300 AR160 V200R006C10SPC300 AR200 V200R006C10SPC300 AR2200 V200R006C10SPC300 AR3200 V200R006C10SPC300 devices have an improper resource management vulnerability. 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.