CVE:CVE-2018-0209
CNNVD:CNNVD-201803-258
Cisco 550X Series Stackable Managed Switches是美国思科（Cisco）公司的一款550X系列网关产品。
Cisco 550X Series Stackable Managed Switches中的SNMP子系统通信通道存在拒绝服务漏洞。远程攻击者可通过向目标设备送特制的大量SNMP流量利用该漏洞造成拒绝服务。
solution:Upgrade cisco small_business_500_series_stackable_managed_switches_firmware to a higher version than 2.2.5.68,2.3.0.130,and avoid the version 2.2.5.68,2.3.0.130