CVE-2019-1758— Cisco Catalyst 6500 Series Switches Cisco IOS 授权问题漏洞

Cisco IOS Software Catalyst 6500 Series 802.1x Authentication Bypass Vulnerability

A vulnerability in 802.1x function of Cisco IOS Software on the Catalyst 6500 Series Switches could allow an unauthenticated, adjacent attacker to access the network prior to authentication. The vulnerability is due to how the 802.1x packets are handled in the process path. An attacker could exploit this vulnerability by attempting to connect to the network on an 802.1x configured port. A successful exploit could allow the attacker to intermittently obtain access to the network.

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认证机制不恰当

Cisco Catalyst 6500 Series Switches Cisco IOS 授权问题漏洞

Cisco Catalyst 6500 Series Switches是美国思科（Cisco）公司的一款6500系列模块化机箱交换机。Cisco IOS是其中的一套为其网络设备开发的操作系统。 Cisco Catalyst 6500 Series Switches中的Cisco IOS的802.1x功能存在授权问题漏洞。攻击者可利用该漏洞不进行身份验证便可访问网络。

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