CVE:CVE-2017-7898
CNNVD:CNNVD-201705-1235
Rockwell Automation Allen-Bradley MicroLogix 1100 programmable-logic controllers 1763-L16AWA等都是美国罗克韦尔（Rockwell Automation）公司的可编程逻辑控制器（PLC）产品。 
多款Rockwell Automation产品中存在信息泄露漏洞。攻击者可利用该漏洞重复输入错误密码。以下产品和版本受到影响：Allen-Bradley MicroLogix 1100 programmable-logic controllers 1763-L16AWA，Series A和B 16.00及之前的版本；1763-L16BBB，Series A和B 16.00及之前的版本；1763-L16BWA，Series A和B 16.00及之前的版本；1763-L16DWD，Series A和B 16.00及之前的版本；Allen-Bradley MicroLogix 1400 programmable logic controllers 1766-L32AWA，Series A和B 16.00及之前的版本；1766-L32BWA，Series A和B 16.00及之前的版本；1766-L32BWAA，Series A和B 16.00及之前的版本；1766-L32BXB，Series A和B 16.00及之前的版本；1766-L32BXBA，Series A和B 16.00及之前的版本；1766-L32AWAA，Series A和B 16.00及之前的版本。
solution:Upgrade rockwellautomation 1763-l16awa_series_a to a higher version than 16.000,and avoid the version (,16.000]; Upgrade rockwellautomation 1763-l16awa_series_b to a higher version than 16.000,and avoid the version (,16.000]; Upgrade rockwellautomation 1763-l16bbb_series_a to a higher version than 16.000,and avoid the version (,16.000]; Upgrade rockwellautomation 1763-l16bbb_series_b to a higher version than 16.000,and avoid the version (,16.000]; Upgrade rockwellautomation 1763-l16bwa_series_a to a higher version than 16.000,and avoid the version (,16.000]; Upgrade rockwellautomation 1763-l16bwa_series_b to a higher version than 16.000,and avoid the version (,16.000]; Upgrade rockwellautomation 1763-l16dwd_series_a to a higher version than 16.000,and avoid the version (,16.000]; Upgrade rockwellautomation 1763-l16dwd_series_b to a higher version than 16.000,and avoid the version (,16.000]; Upgrade rockwellautomation 1766-l32awa_series_a to a higher version than 16.000,and avoid the version (,16.000]; Upgrade rockwellautomation 1766-l32awa_series_b to a higher version than 16.000,and avoid the version (,16.000]; Upgrade rockwellautomation 1766-l32awaa_series_a to a higher version than 16.000,and avoid the version (,16.000]; Upgrade rockwellautomation 1766-l32awaa_series_b to a higher version than 16.000,and avoid the version (,16.000]; Upgrade rockwellautomation 1766-l32bwa_series_a to a higher version than 16.000,and avoid the version (,16.000]; Upgrade rockwellautomation 1766-l32bwa_series_b to a higher version than 16.000,and avoid the version (,16.000]; Upgrade rockwellautomation 1766-l32bwaa_series_a to a higher version than 16.000,and avoid the version (,16.000]; Upgrade rockwellautomation 1766-l32bwaa_series_b to a higher version than 16.000,and avoid the version (,16.000]; Upgrade rockwellautomation 1766-l32bxb_series_a to a higher version than 16.000,and avoid the version (,16.000]; Upgrade rockwellautomation 1766-l32bxb_series_b to a higher version than 16.000,and avoid the version (,16.000]; Upgrade rockwellautomation 1766-l32bxba_series_a to a higher version than 16.000,and avoid the version (,16.000]; Upgrade rockwellautomation 1766-l32bxba_series_b to a higher version than 16.000,and avoid the version (,16.000]