CVE:CVE-2020-7539
CNNVD:CNNVD-202012-822
Schneider Electric Modicon Premium等都是法国施耐德电气（Schneider Electric）公司的产品。Schneider Electric Modicon Premium是一款用于离散或过程应用的大型可编程逻辑控制器（PLC）。Schneider Electric Modicon Quantum是一款用于过程应用、高可用性和安全解决方案的大型可编程逻辑控制器（PLC）。Schneider Electric Modicon M340是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 M340存在安全漏洞，攻击者可怜利用该漏洞使设备拒绝服务。
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 3.3,and avoid the version (,3.3); Upgrade schneider-electric bmxnoe0110_firmware to a higher version than 6.5,and avoid the version (,6.5); Upgrade schneider-electric bmxnoc0401_firmware to a higher version than 2.10,and avoid the version (,2.10); Upgrade schneider-electric tsxp574634_firmware to a higher version than 6.1,and avoid the version (,6.1); Upgrade schneider-electric tsxp575634_firmware to a higher version than 6.1,and avoid the version (,6.1); Upgrade schneider-electric tsxp576634_firmware to a higher version than 6.1,and avoid the version (,6.1); Upgrade schneider-electric tsxety4103_firmware to a higher version than 6.2,and avoid the version (,6.2); Upgrade schneider-electric tsxety5103_firmware to a higher version than 6.4,and avoid the version (,6.4); Upgrade schneider-electric 140cpu65150_firmware to a higher version than 6.1,and avoid the version (,6.1); Upgrade schneider-electric 140noe77111_firmware to a higher version than 7.1,and avoid the version (,7.1); Upgrade schneider-electric 140noc78100_firmware to a higher version than 1.74,and avoid the version (,1.74); Upgrade schneider-electric 140noc78000_firmware to a higher version than 1.74,and avoid the version (,1.74); Upgrade schneider-electric 140noc77101_firmware to a higher version than 1.08,and avoid the version (,1.08)