Vulnerability Information
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Vulnerability Title
N/A
Vulnerability Description
The Network Processing Unit (NPU) in the Cisco Wireless LAN Controller (WLC) before 3.2.171.5, 4.0.x before 4.0.206.0, and 4.1.x allows remote attackers on a local wireless network to cause a denial of service (loss of packet forwarding) via (1) crafted SNAP packets, (2) malformed 802.11 traffic, or (3) packets with certain header length values, aka Bug IDs CSCsg15901 and CSCsh10841.
CVSS Information
N/A
Vulnerability Type
N/A
Vulnerability Title
Cisco无线Lan控制器NPU锁定漏洞
Vulnerability Description
Cisco无线LAN控制器(WLC)使用轻量级接入点协议(LWAPP)管理Cisco Aironet接入点。 多个NPU锁定漏洞 +----------------------------- 网络处理单元(NPU)负责处理WLC中的通讯。如果向受影响的WLC发送了某些类型 通讯的话，就可能导致一个或多个NPU锁定。这些通讯包括特制的SNAP报文、畸形 802.11通讯及某些头中包含有非预期长度值的报文。 每个NPU都是独立运行的，服务于WLC上的两个物理端口，锁定一个NPU不影响另一 个，因此可用的NPU
CVSS Information
N/A
Vulnerability Type
N/A