CVE:CVE-2021-32974
CNNVD:CNNVD-202107-232
MOXA NPort IAW5000A-I/O Series是中国摩莎（MOXA）公司的一款工业环境下使用的无线设备服务器。该服务器可实现现场串口设备与无线以太网络相集成，并且融合了数字IO，适用于工业数据采集应用。
NPort IAW5000A-I/O Series 存在操作系统命令注入漏洞，该漏洞源于内置web服务器中不正确的输入验证可能会允许远程攻击者执行命令。
solution:Upgrade moxa nport_iaw5150a-6i/o_firmware to a higher version than 2.2,and avoid the version (,2.2]; Upgrade moxa nport_iaw5150a-12i/o_firmware to a higher version than 2.2,and avoid the version (,2.2]; Upgrade moxa nport_iaw5250a-6i/o_firmware to a higher version than 2.2,and avoid the version (,2.2]; Upgrade moxa nport_iaw5250a-12i/o_firmware to a higher version than 2.2,and avoid the version (,2.2]