CVE:CVE-2021-22956
CNNVD:CNNVD-202111-971
Citrix Systems Citrix Application Delivery Controller（ADC）是美国思杰系统（Citrix Systems）公司的一款应用交付控制器。该产品具有应用交付控制和负载均衡等功能。
Citrix Systems Citrix Application Delivery Controller（ADC）存在资源管理错误漏洞，该漏洞源于网络系统或产品对系统资源（如内存、磁盘空间、文件等）的管理不当。
solution:Upgrade citrix application_delivery_controller_firmware to a higher version than 11.1-65.23,12.1-63.22,13.0-83.27,and avoid the version (,11.1-65.23),[12.1,12.1-63.22),[13.0,13.0-83.27); Upgrade citrix gateway to a higher version than 11.1-65.23,12.1-63.22,13.0-65.23,and avoid the version (,11.1-65.23),[12.1,12.1-63.22),[13.0,13.0-65.23); Upgrade citrix sd-wan to a higher version than 10.2.9c,11.4.2,and avoid the version (,10.2.9c),[11.4.0,11.4.2)