CVE:CVE-2020-7477
CNNVD:CNNVD-202003-1339
Schneider Electric Quantum Ethernet Network module 140NOE771x1等都是法国施耐德电气（Schneider Electric）公司的产品。Quantum Ethernet Network module 140NOE771x1是一款以太网网络模块。Quantum processors with integrated Ethernet–140CPU65xxxxx是一款处理器模块。Premium processors with integrated Ethernet是一款处理器模块。
多款Schneider Electric产品中存在代码问题漏洞。攻击者可借助特制的命令利用该漏洞造成拒绝服务。以下产品及版本受到影响：Quantum Ethernet Network module 140NOE771x1 7.0及之前版本； Quantum processors with integrated Ethernet – 140CPU65xxxxx（所有版本）；Premium processors with integrated Ethernet（所有版本）。
solution:Upgrade schneider-electric 140noe77101_firmware to a higher version than 7.0,and avoid the version (,7.0]; Upgrade schneider-electric 140noe77111_firmware to a higher version than 7.0,and avoid the version (,7.0]; Upgrade schneider-electric tsxh5744m_firmware to a higher version than *; Upgrade schneider-electric tsxh5724m_firmware to a higher version than *; Upgrade schneider-electric tsxp576634m_firmware to a higher version than *; Upgrade schneider-electric tsxp57554m_firmware to a higher version than *; Upgrade schneider-electric tsxp575634m_firmware to a higher version than *; Upgrade schneider-electric tsxp57454m_firmware to a higher version than *; Upgrade schneider-electric tsxp574634m_firmware to a higher version than *; Upgrade schneider-electric tsxp573634m_firmware to a higher version than *; Upgrade schneider-electric tsxp57304m_firmware to a higher version than *; Upgrade schneider-electric tsxp57254m_firmware to a higher version than *; Upgrade schneider-electric tsxp572634m_firmware to a higher version than *; Upgrade schneider-electric tsxp57204m_firmware to a higher version than *; Upgrade schneider-electric tsxp571634m_firmware to a higher version than *; Upgrade schneider-electric tsxp57154m_firmware to a higher version than *; Upgrade schneider-electric tsxp57104m_firmware to a higher version than *; Upgrade schneider-electric 140cpu65150_firmware to a higher version than *; Upgrade schneider-electric 140cpu65160_firmware to a higher version than *; Upgrade schneider-electric 140cpu65260_firmware to a higher version than *; Upgrade schneider-electric 140cpu67261_firmware to a higher version than *; Upgrade schneider-electric 140cpu67060_firmware to a higher version than *; Upgrade schneider-electric 140cpu67160_firmware to a higher version than *; Upgrade schneider-electric 140cpu67260_firmware to a higher version than *; Upgrade schneider-electric 140cpu65860_firmware to a higher version than *; Upgrade schneider-electric 140cpu67861_firmware to a higher version than *; Upgrade schneider-electric 140cpu65160s_firmware to a higher version than *; Upgrade schneider-electric 140cpu67160s_firmware to a higher version than *