CVE:CVE-2001-0080
CNNVD:CNNVD-200102-072
Cisco Catalyst 6000，5000，或者4000交换机存在漏洞。远程攻击者通过连接到带non-SSH客户端的SSH服务导致服务拒绝，该漏洞产生协议配合误差。
solution:Upgrade cisco catalyst_4000 to a higher version than *; Upgrade cisco catalyst_5000 to a higher version than *; Upgrade cisco catalyst_6000 to a higher version than *