CVE:CVE-2020-7536
CNNVD:CNNVD-202012-825
Schneider Electric Modicon M340是法国施耐德电气（Schneider Electric）公司的一款用于工业过程和基础设施的中程PLC（可编程逻辑控制器）。
Modicon存在安全漏洞，攻击者可怜利用该漏洞使设备拒绝服务。以下产品或版本受到影响：Modicon M340 CPUs (BMXP34 *版本V3.30之前)，Modicon M340 Communication Ethernet modules (BMXNOE0100 (H)版本之前V3.4 BMXNOE0110 (H)版本之前V6.6 BMXNOR0200H所有版本)
solution:Upgrade schneider-electric bmxp341000_firmware to a higher version than 3.30,and avoid the version (,3.30); Upgrade schneider-electric bmxp342000_firmware to a higher version than 3.30,and avoid the version (,3.30); Upgrade schneider-electric bmxp3420102_firmware to a higher version than 3.30,and avoid the version (,3.30); Upgrade schneider-electric bmxp3420102cl_firmware to a higher version than 3.30,and avoid the version (,3.30); Upgrade schneider-electric bmxp342020_firmware to a higher version than 3.30,and avoid the version (,3.30); Upgrade schneider-electric bmxp3420302_firmware to a higher version than 3.30,and avoid the version (,3.30); Upgrade schneider-electric bmxp3420302cl_firmware to a higher version than 3.30,and avoid the version (,3.30); Upgrade schneider-electric bmxnoe0100_firmware to a higher version than 3.4,and avoid the version (,3.4); Upgrade schneider-electric bmxnoe0110_firmware to a higher version than 6.6,and avoid the version (,6.6); Upgrade schneider-electric bmxnor0200h_firmware to a higher version than *