CVE:CVE-2021-32982
CNNVD:CNNVD-202106-1266
CLICK PLC CPU Modules是Automation Direct的网络设备一个 CLICK CPU 模块最多可以连接 8 个 I/O 模块，以扩展系统 I/O 数量并满足特定应用的需要。
Automation Direct CLICK PLC CPU Modules存在安全漏洞，该漏洞允许具有网络可见性的攻击者观察到密码交换。
solution:Upgrade automationdirect c0-10dd1e-d_firmware to a higher version than 3.00,and avoid the version (,3.00); Upgrade automationdirect c0-10dd2e-d_firmware to a higher version than 3.00,and avoid the version (,3.00); Upgrade automationdirect c0-10dre-d_firmware to a higher version than 3.00,and avoid the version (,3.00); Upgrade automationdirect c0-10are-d_firmware to a higher version than 3.00,and avoid the version (,3.00); Upgrade automationdirect c0-11dd1e-d_firmware to a higher version than 3.00,and avoid the version (,3.00); Upgrade automationdirect c0-11dd2e-d_firmware to a higher version than 3.00,and avoid the version (,3.00); Upgrade automationdirect c0-11dre-d_firmware to a higher version than 3.00,and avoid the version (,3.00); Upgrade automationdirect c0-11are-d_firmware to a higher version than 3.00,and avoid the version (,3.00); Upgrade automationdirect c0-12dd1e-d_firmware to a higher version than 3.00,and avoid the version (,3.00); Upgrade automationdirect c0-12dd2e-d_firmware to a higher version than 3.00,and avoid the version (,3.00); Upgrade automationdirect c0-12dre-d_firmware to a higher version than 3.00,and avoid the version (,3.00); Upgrade automationdirect c0-12are-d_firmware to a higher version than 3.00,and avoid the version (,3.00); Upgrade automationdirect c0-12dd1e-1-d_firmware to a higher version than 3.00,and avoid the version (,3.00); Upgrade automationdirect c0-12dd2e-1-d_firmware to a higher version than 3.00,and avoid the version (,3.00); Upgrade automationdirect c0-12dre-1-d_firmware to a higher version than 3.00,and avoid the version (,3.00); Upgrade automationdirect c0-12are-1-d_firmware to a higher version than 3.00,and avoid the version (,3.00); Upgrade automationdirect c0-12dd1e-2-d_firmware to a higher version than 3.00,and avoid the version (,3.00); Upgrade automationdirect c0-12dd2e-2-d_firmware to a higher version than 3.00,and avoid the version (,3.00); Upgrade automationdirect c0-12dre-2-d_firmware to a higher version than 3.00,and avoid the version (,3.00); Upgrade automationdirect c0-12are-2-d_firmware to a higher version than 3.00,and avoid the version (,3.00)