Vulnerability Information
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Vulnerability Title
N/A
Vulnerability Description
The cat6000-dot1x component in Cisco IOS 12.2 before 12.2(33)SXI7 does not properly handle an external loop between a pair of dot1x enabled ports, which allows remote attackers to cause a denial of service (traffic storm) via unspecified vectors that trigger many unicast EAPoL Protocol Data Units (PDUs), aka Bug ID CSCtq36336.
CVSS Information
N/A
Vulnerability Type
N/A
Vulnerability Title
Cisco IOS ‘cat6000-dot1x’ 组件安全漏洞
Vulnerability Description
Cisco IOS是美国思科（Cisco）公司为其网络设备开发的操作系统。 Cisco IOS 12.2(33)SXI7之前的12.2版本中的cat6000-dot1x组件存在漏洞。由于不能正确处理一对dot1x的激活端口之间的外部循环，远程攻击者可借助触发许多单一传播EAPoL Protocol Data Units (PDUs)的未明向量导致拒绝服务（通信风暴）。
CVSS Information
N/A
Vulnerability Type
N/A