Cisco Small Business Smart and Managed Switches Denial of Service Vulnerability

A vulnerability in the IPv6 packet processing engine of Cisco Small Business Smart and Managed Switches could allow an unauthenticated, remote attacker to cause a denial of service (DoS) condition on an affected device. The vulnerability is due to insufficient validation of incoming IPv6 traffic. An attacker could exploit this vulnerability by sending a crafted IPv6 packet through an affected device. A successful exploit could allow the attacker to cause the switch management CLI to stop responding, resulting in a DoS condition. This vulnerability is specific to IPv6 traffic. IPv4 traffic is not affected.

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输入验证不恰当

Cisco Small Business Smart and Managed Switches IPv6数据包处理引擎输入验证错误漏洞

Cisco Small Business Smart和Cisco Managed Switches都是思科（Cisco）的产品。Cisco Small Business Smart是一个小型交换机。Cisco Managed Switches是一个管理型交换机。 Cisco Small Business Smart and Managed Switches中的IPv6数据包处理引擎存在输入验证错误漏洞，该漏洞源于程序没有充分验证接收的IPv6流量。远程攻击者可通过发送特制的IPv6数据包利用该漏洞造成拒绝

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