CVE:CVE-2023-23450
CNNVD:CNNVD-202305-1344
SICK FTMg是德国西克（SICK）公司的一款流量传感器。
SICK FTMg AIR FLOW SENSOR存在安全漏洞，该漏洞源于使用密码哈希而不是密码进行身份验证，允许非特权远程攻击者通过REST接口使用密码哈希而不是实际密码登录到有效的用户帐户。
solution:Upgrade sick ftmg-esd20axx_firmware to a higher version than 2.0,and avoid the version (,2.0); Upgrade sick ftmg-esd25axx_firmware to a higher version than 2.0,and avoid the version (,2.0); Upgrade sick ftmg-esn40sxx_firmware to a higher version than 2.0,and avoid the version (,2.0); Upgrade sick ftmg-esn50sxx_firmware to a higher version than 2.0,and avoid the version (,2.0); Upgrade sick ftmg-esr50sxx_firmware to a higher version than 2.0,and avoid the version (,2.0); Upgrade sick ftmg-esr40sxx_firmware to a higher version than 2.0,and avoid the version (,2.0); Upgrade sick ftmg-esd15axx_firmware to a higher version than 2.0,and avoid the version (,2.0)