CVE:CVE-2020-12034
CNNVD:CNNVD-202005-935
Rockwell Automation RSLinx Enterprise是美国罗克韦尔（Rockwell Automation）公司的一套通讯管理软件。该软件可为Allen-Bradley（A-B）的可编程控制器、各种Rockwell软件、A-B应用软件建立起通讯联系。
Rockwell Automation EDS Subsystem 28.0.1及之前版本中存在SQL注入漏洞，该漏洞源于程序没有充分清理用户输入。攻击者可借助特制EDS文件利用该漏洞导致拒绝服务。以下产品及版本受到影响：FactoryTalk Linx software 6.00版本，6.10版本，6.11版本；RSLinx Classic 4.11.00及之前版本；RSNetWorx software 28.00.00及之前版本；Studio 5000 Logix Designer software 32及之前版本。
solution:Upgrade rockwellautomation eds_subsystem to a higher version than 28.0.1,and avoid the version (,28.0.1]; Upgrade rockwellautomation rslinx to a higher version than 4.11.00,and avoid the version (,4.11.00]; Upgrade rockwellautomation rslinx_enterprise to a higher version than 6.00.00,6.10.00,6.11.00,and avoid the version 6.00.00,6.10.00,6.11.00; Upgrade rockwellautomation rsnetworx to a higher version than 28.00.00,and avoid the version (,28.00.00]; Upgrade rockwellautomation studio_5000_logix_designer to a higher version than 32.0,and avoid the version (,32.0]