CVE:CVE-2019-13555
CNNVD:CNNVD-201911-424
Mitsubishi Electric MELSEC-Q Series和MELSEC-L Series都是日本三菱电机（Mitsubishi Electric）公司的产品。MELSEC-Q Series是一款MELSEC-Q系列的可编程逻辑控制器。MELSEC-L Series是一款MELSEC-L系列的可编程逻辑控制器。
Mitsubishi Electric MELSEC-Q Series和MELSEC-L Series中存在资源管理错误漏洞。该漏洞源于网络系统或产品对系统资源（如内存、磁盘空间、文件等）的管理不当。以下产品及版本受到影响：Q03/04/06/13/26UDVCPU 21081及之前系列；Q04/06/13/26UDPVCPU 21081及之前系列；Q03UDECPU Q04/06/10/13/20/26/50/100UDEHCPU 21081及之前系列；L02/06/26CPU, L26CPU-BT 21101及之前系列；L02/06/26CPU-P, L26CPU-PBT 21101及之前系列；L02/06/26CPU-CM, L26CPU-BT-CM 21101及之前系列。
solution:Upgrade mitsubishielectric q03/04/06/13/26udvcpu_firmware to a higher version than 21081,and avoid the version (,21081]; Upgrade mitsubishielectric q04/06/13/26udpvcpu_firmware to a higher version than 21081,and avoid the version (,21081]; Upgrade mitsubishielectric q03udecpu_firmware to a higher version than 21081,and avoid the version (,21081]; Upgrade mitsubishielectric q04/06/10/13/20/26/50/100udehcpu_firmware to a higher version than 21081,and avoid the version (,21081]; Upgrade mitsubishielectric l02/06/26cpu_firmware to a higher version than 21101,and avoid the version (,21101]; Upgrade mitsubishielectric l26cpu-bt_firmware to a higher version than 21101,and avoid the version (,21101]; Upgrade mitsubishielectric l02/06/26cpu-p_firmware to a higher version than 21101,and avoid the version (,21101]; Upgrade mitsubishielectric l26cpu-pbt_firmware to a higher version than 21101,and avoid the version (,21101]; Upgrade mitsubishielectric l02/06/26cpu-cm_firmware to a higher version than 21101,and avoid the version (,21101]; Upgrade mitsubishielectric l26cpu-bt-cm_firmware to a higher version than 21101,and avoid the version (,21101]