Vulnerability Information
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Vulnerability Title
N/A
Vulnerability Description
The 802.1q VLAN protocol allows remote attackers to bypass network segmentation and spoof VLAN traffic via a message with two 802.1q tags, which causes the second tag to be redirected from a downstream switch after the first tag has been stripped, as demonstrated by Yersinia, aka "double-tagging VLAN jumping attack."
CVSS Information
N/A
Vulnerability Type
N/A
Vulnerability Title
802.1q VLAN 双标记VLAN跳转攻击漏洞
Vulnerability Description
802.1q VLAN协议使得远程攻击者可以通过一个带有两个802.1q标记的消息绕过网络分区并欺骗VLAN流量，这种攻击中在第一个标记被剥离之后，第二个标记被重定向到下行交换机，如Yersinia，又称"双标记VLAN跳转攻击。
CVSS Information
N/A
Vulnerability Type
N/A