Vulnerability Information
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Vulnerability Title
N/A
Vulnerability Description
OpenFlow version 1.0 onwards contains a Denial of Service and Improper authorization vulnerability in OpenFlow handshake: The DPID (DataPath IDentifier) in the features_reply message are inherently trusted by the controller. that can result in Denial of Service, Unauthorized Access, Network Instability. This attack appear to be exploitable via Network connectivity: the attacker must first establish a transport connection with the OpenFlow controller and then initiate the OpenFlow handshake.
CVSS Information
N/A
Vulnerability Type
N/A
Vulnerability Title
OpenFlow 安全漏洞
Vulnerability Description
OpenFlow是一种属于网络链路层的网络通信协议，它能够控制网络交换机或路由器的转发平面。 OpenFlow中的OpenFlow握手存在安全漏洞，该漏洞源于控制器认定features_reply消息中的DPID为可信。攻击者可通过与OpenFlow控制器建立传输连接，然后进行OpenFlow握手利用该漏洞造成拒绝服务，获取未授权的访问权限并造成网络不稳定。
CVSS Information
N/A
Vulnerability Type
N/A