CVE:CVE-2019-1780
CNNVD:CNNVD-201905-714
Cisco Firepower 4100 Series等都是美国思科（Cisco）公司的产品。Cisco Firepower 4100 Series是一款4100系列的防火墙设备。Cisco FXOS Software是一套运行在思科安全设备中的防火墙软件。Cisco Nexus 3000 Series Switches是一款3000系列交换机。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和Cisco FXOS Software中的CLI存在命令参数注入漏洞。该漏洞源于外部输入数据构造可执行命令过程中，网络系统或产品未正确过滤其中的特殊元素。攻击者可利用该漏洞执行非法命令。以下产品及版本受到影响：Cisco Firepower 4100 Series；Firepower 9300 Security Appliances；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 in standalone NX-OS mode；Nexus 9500 R-Series Switching Platform。
solution:Upgrade cisco nx-os to a higher version than 6.2\(25\,8.1\(1b\,8.3\(1\,7.0\(3\i4\(9\,7.0\(3\i7\(4\,6.0\(2\a8\(11\,7.0\(3\i4\(9\,7.3\(3\n1\(1\,6.2\(22\,7.3\(3\d1\(1\,8.2\(3\,8.3\(1\,7.0\(3\f3\(5\,and avoid the version [5.2,6.2\(25\)),[7.3,8.1\(1b\)),[8.2,8.3\(1\)),(,7.0\(3\)i4\(9\)),[7.0\(3\)i7,7.0\(3\)i7\(4\)),(,6.0\(2\)a8\(11\)),[7.0\(3\)i4,7.0\(3\)i4\(9\)),(,7.3\(3\)n1\(1\)),(,6.2\(22\)),[7.2,7.3\(3\)d1\(1\)),[8.0,8.2\(3\)),[8.3,8.3\(1\)),[7.0\(3\),7.0\(3\)f3\(5\)); Upgrade cisco firepower_extensible_operating_system to a higher version than 2.3.1.130,2.4.1.122,and avoid the version (,2.3.1.130),[2.4,2.4.1.122)