Vulnerability Information
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Vulnerability Title
Cisco IOS XE Software for Catalyst 9800 Series Wireless Controllers IPv6 Denial of Service Vulnerability
Vulnerability Description
A vulnerability in IPv6 traffic processing of Cisco IOS XE Wireless Controller Software for Cisco Catalyst 9000 Family Wireless Controllers could allow an unauthenticated, adjacent attacker to cause a Layer 2 (L2) loop in a configured VLAN, resulting in a denial of service (DoS) condition for that VLAN. The vulnerability is due to a logic error when processing specific link-local IPv6 traffic. An attacker could exploit this vulnerability by sending a crafted IPv6 packet that would flow inbound through the wired interface of an affected device. A successful exploit could allow the attacker to cause traffic drops in the affected VLAN, thus triggering the DoS condition.
CVSS Information
CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:C/C:N/I:N/A:H
Vulnerability Type
控制流实现总是不正确
Vulnerability Title
多款 Cisco 产品代码问题漏洞
Vulnerability Description
Cisco IOS是一套为其网络设备开发的操作系统。IOS XE是一套为其网络设备开发的操作系统。SD-WAN Software是其中的一套软件定义的WAN软件。Wire是一款聊天软件。该软件支持 Web、WindowsiOS、Android、OS X 平台，有群组功能，可以语音通话，发送照片以及其独创性的打招呼方式 PING。 Cisco Catalyst 9000是一个交换机。 多款 Cisco 产品存在代码问题漏洞，该漏洞源于产品中的Wireless Controller的ipv6流量处理逻辑存在漏
CVSS Information
N/A
Vulnerability Type
N/A