CVE:CVE-2021-22704
CNNVD:CNNVD-202109-124
Schneider Electric EcoStruxure Machine Expert–Basic等都是法国施耐德电气（Schneider Electric）公司的产品。Schneider Electric EcoStruxure Machine Expert–Basic是一款PLC配置应用程序。Schneider Electric Vijeo Designer Basic是一套用于HMI（人机界面）的编程和设计软件。Schneider Electric Vijeo Designer是一套用于HMI（人机界面）的编程和设计软件。
多款 Schneider Electric 产品中存在路径遍历漏洞，该漏洞源于产品中的Harmony Hmi为能够正确处理ftp请求。攻击者可通过该路径访问敏感路径。以下产品及版本受到影响：Schneider Electric Vijeo Designer V6.2 SP11 之前版本、Schneider Electric Vijeo Designer Basic V1.2之前版本、Schneider Electric EcoStruxure Machine Expert V2.0之前版本。
solution:Upgrade schneider-electric vijeo_designer to a higher version than 6.2.11,1.2,and avoid the version (,6.2.11),(,1.2); Upgrade schneider-electric ecostruxure_machine_expert to a higher version than 2.0,2.0,and avoid the version (,2.0),2.0