CVE:CVE-2019-12717
CNNVD:CNNVD-201909-1140
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 Nexus 3600 Platform Switches是一款3600系列平台交换机。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中与virtualization manager有关的命令存在操作系统命令注入漏洞，该漏洞源于程序没有充分验证传入到VMAN CLI命令的参数。本地攻击者可利用该漏洞以root权限在底层Linux操作系统上执行任意命令。以下产品及版本受到影响：Cisco 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 in standalone NX-OS mode；Nexus 9500 R-Series Switching Platform。
solution:Upgrade cisco nx-os to a higher version than 7.0\(3\i7\(6\,9.2\(3\,9.2\(3\,7.3\(5\n1\(1\,8.0\(1\,and avoid the version [6.0\(2\),7.0\(3\)i7\(6\)),[9.2,9.2\(3\)),[7.0\(3\)f,9.2\(3\)),[7.0,7.3\(5\)n1\(1\)),[6.2,8.0\(1\))