Vulnerability Information
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Vulnerability Title
N/A
Vulnerability Description
Cisco 4100 and 4400, Airespace 4000, and Catalyst 6500 and 3750 Wireless LAN Controller (WLC) software 4.1 before 4.1.180.0 allows remote attackers to cause a denial of service (ARP storm) via a broadcast ARP packet that "targets the IP address of a known client context", aka CSCsj50374.
CVSS Information
N/A
Vulnerability Type
N/A
Vulnerability Title
Cisco无线LAN控制器ARP风暴多个拒绝服务漏洞
Vulnerability Description
Cisco无线LAN控制器(WLC)可在轻型接入点和其他无线提供LAN控制器之间提供实时通讯，以执行集中的系统范围WLAN配置和管理功能。 WLC在处理单播ARP通讯时存在漏洞，移动组无线LAN控制器之间的LAN链路可能会充满单播ARP请求。 有漏洞的WLC可能错误地处理无线客户端的单播ARP请求，导致ARP风暴。附着到同组2层VLAN的两个WLC必须均拥有无线客户端环境才会暴露这个漏洞。在使用3层(跨子网)漫游后或使用访客WLAN(auto-anchor)时会出现这种情况。 如果WLC上启用了arpun
CVSS Information
N/A
Vulnerability Type
N/A