漏洞信息详情

Cisco NX-OS Software Cisco Fabric Services组件输入验证错误漏洞

漏洞简介

Cisco Nexus 3000 Series Switches等都是美国思科(Cisco)公司的产品。Cisco Nexus 3000 Series Switches是一款3000系列交换机。Cisco Nexus 3500 Platform Switches是一款3500系列平台交换机。Cisco MDS 9000 Series Multilayer Switches是一款MDS 9000系列多层交换机。Cisco NX-OS Software是一套交换机使用的数据中心级操作系统软件。

Cisco NX-OS Software中的Cisco Fabric Services组件存在输入验证错误漏洞,该漏洞源于程序没有充分验证TCP数据包。远程攻击者可通过发送恶意的Cisco Fabric Services TCP数据包利用该漏洞造成拒绝服务(进程崩溃)。以下产品及版本受到影响:Cisco MDS 9000 Series Multilayer Switches;Nexus 3000 Series Switches;Nexus 3500 Platform Switches;Nexus 3600 Platform Switches;Nexus 5500 Platform Switches;Nexus 5600 Platform Switches;Nexus 6000 Series Switches;Nexus 7000 Series Switches;Nexus 7700 Series Switches;Nexus 9000 Series Switches(standalone NX-OS mode) ;Nexus 9500 R-Series Switching Platform;UCS 6200 Series Fabric Interconnects;UCS 6300 Series Fabric Interconnects。

漏洞公告

目前厂商已发布升级补丁以修复漏洞,补丁获取链接:

https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20190828-nxos-fsip-dos

受影响实体

    暂无