CVE:CVE-2020-12505
CNNVD:CNNVD-202009-1694
WAGO是德国万可（WAGO）的一款750-88x系列可编程逻辑控制器。该设备专门为在工业环境下应用而设计的数字运算操作电子系统。
WAGO存在访问控制错误漏洞。该漏洞源于网络系统或产品中缺少身份验证措施或身份验证强度不足。以下产品及版本受到影响：WAGO 750-852版本FW07和以前的版本。 WAGO 750-880 / xxx-xxx版本FW07和以前的版本。 WAGO 750-881版本FW07和以前的版本。 WAGO 750-831 / xxx-xxx版本FW07和以前的版本。 WAGO 750-882版本FW07和以前的版本。 WAGO 750-885 / xxx-xxx版本FW07和以前的版本。 WAGO 750-889版本。FW07和以前的版本。
solution:Upgrade wago 750-852_firmware to a higher version than fw07,and avoid the version (,fw07]; Upgrade wago 750-880_firmware to a higher version than fw07,and avoid the version (,fw07]; Upgrade wago 750-881_firmware to a higher version than fw07,and avoid the version (,fw07]; Upgrade wago 750-831_firmware to a higher version than fw07,and avoid the version (,fw07]; Upgrade wago 750-882_firmware to a higher version than fw07,and avoid the version (,fw07]; Upgrade wago 750-885_firmware to a higher version than fw07,and avoid the version (,fw07]; Upgrade wago 750-889_firmware to a higher version than fw07,and avoid the version (,fw07]