CVE:CVE-2020-27184
CNNVD:CNNVD-202104-2043
MOXA Moxa NPort IA5150A Series是中国摩莎（MOXA）公司的一个工控设备服务器。用于1端口RS-232 / 422/485工业自动化设备服务器，带串行/LAN/电源浪涌保护，2个10/100BaseT（X）端口，带单个IP，工作温度为0至60°C。
NPort IA5150A Series 存在安全漏洞，该漏洞源于软件利用不安全的通信通道传输敏感信息。以下产品及版本受到影响：NPort IA5150A Series: 1.4 。
solution:Upgrade moxa nport_ia5150a_firmware to a higher version than 1.4,and avoid the version (,1.4]; Upgrade moxa nport_ia5250a_firmware to a higher version than 1.4,and avoid the version (,1.4]; Upgrade moxa nport_ia5450a_firmware to a higher version than 1.7,and avoid the version (,1.7]