CVE:CVE-2021-1368
CNNVD:CNNVD-202102-1563
Cisco NX-OS Software和Cisco FXOS Software都是美国思科（Cisco）公司的产品。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 FXOS Software是一套运行在思科安全设备中的防火墙软件。
Cisco FXOS Software and Cisco NX-OS Software 存在安全漏洞，该漏洞输入验证不足造成的。
solution:Upgrade cisco nx-os to a higher version than 8.4(3.108,8.4(3.117,7.0(3i5(2,7.0(3i7(9,9.3(5,7.3(8n1(1,7.3(9n1(0.823,and avoid the version 8.4(3.108),8.4(3.117),7.0(3)i5(2),7.0(3)i7(9),9.3(5),7.3(8)n1(1),7.3(9)n1(0.823); Upgrade cisco unified_computing_system to a higher version than 4.0\(4i\,4.1\(2c\,and avoid the version (,4.0\(4i\)),[4.1,4.1\(2c\)); Upgrade cisco firepower_extensible_operating_system to a higher version than r231,and avoid the version r231