CVE:CVE-2021-20698
CNNVD:CNNVD-202106-405
Sharp NEC Displays是美国Sharp NEC公司的一款大屏幕显示器。Sharp NEC Displays是日本Sharp公司的显示器提供一个显示功能
Sharp NEC Displays 存在命令注入漏洞，该漏洞源于外部输入数据构造可执行命令过程中，产品未正确过滤其中的特殊元素。攻击者可利用该漏洞执行非法命令。
solution:Upgrade sharp-nec-displays un462a_firmware to a higher version than r1.300,and avoid the version (,r1.300]; Upgrade sharp-nec-displays un462va_firmware to a higher version than r1.300,and avoid the version (,r1.300]; Upgrade sharp-nec-displays un492s_firmware to a higher version than r1.300,and avoid the version (,r1.300]; Upgrade sharp-nec-displays un492vs_firmware to a higher version than r1.300,and avoid the version (,r1.300]; Upgrade sharp-nec-displays un552a_firmware to a higher version than r1.300,and avoid the version (,r1.300]; Upgrade sharp-nec-displays un552s_firmware to a higher version than r1.300,and avoid the version (,r1.300]; Upgrade sharp-nec-displays un552vs_firmware to a higher version than r1.300,and avoid the version (,r1.300]; Upgrade sharp-nec-displays un552_firmware to a higher version than r1.300,and avoid the version (,r1.300]; Upgrade sharp-nec-displays un552v_firmware to a higher version than r1.300,and avoid the version (,r1.300]; Upgrade sharp-nec-displays ux552s_firmware to a higher version than r1.300,and avoid the version (,r1.300]; Upgrade sharp-nec-displays ux552_firmware to a higher version than r1.300,and avoid the version (,r1.300]; Upgrade sharp-nec-displays v864q_firmware to a higher version than r2.000,and avoid the version (,r2.000]; Upgrade sharp-nec-displays c861q_firmware to a higher version than r2.000,and avoid the version (,r2.000]; Upgrade sharp-nec-displays p754q_firmware to a higher version than r2.000,and avoid the version (,r2.000]; Upgrade sharp-nec-displays v754q_firmware to a higher version than r2.000,and avoid the version (,r2.000]; Upgrade sharp-nec-displays c751q_firmware to a higher version than r2.000,and avoid the version (,r2.000]; Upgrade sharp-nec-displays v984q_firmware to a higher version than r2.000,and avoid the version (,r2.000]; Upgrade sharp-nec-displays c981q_firmware to a higher version than r2.000,and avoid the version (,r2.000]; Upgrade sharp-nec-displays p654q_firmware to a higher version than r2.000,and avoid the version (,r2.000]; Upgrade sharp-nec-displays v654q_firmware to a higher version than r2.000,and avoid the version (,r2.000]; Upgrade sharp-nec-displays c651q_firmware to a higher version than r2.000,and avoid the version (,r2.000]; Upgrade sharp-nec-displays v554q_firmware to a higher version than r2.000,and avoid the version (,r2.000]; Upgrade sharp-nec-displays p404_firmware to a higher version than r3.201,and avoid the version (,r3.201]; Upgrade sharp-nec-displays p484_firmware to a higher version than r3.201,and avoid the version (,r3.201]; Upgrade sharp-nec-displays p554_firmware to a higher version than r3.201,and avoid the version (,r3.201]; Upgrade sharp-nec-displays v404_firmware to a higher version than r3.201,and avoid the version (,r3.201]; Upgrade sharp-nec-displays v484_firmware to a higher version than r3.201,and avoid the version (,r3.201]; Upgrade sharp-nec-displays v554_firmware to a higher version than r3.201,and avoid the version (,r3.201]; Upgrade sharp-nec-displays v404-t_firmware to a higher version than r3.201,and avoid the version (,r3.201]; Upgrade sharp-nec-displays v484-t_firmware to a higher version than r3.201,and avoid the version (,r3.201]; Upgrade sharp-nec-displays v554-t_firmware to a higher version than r3.201,and avoid the version (,r3.201]; Upgrade sharp-nec-displays c501_firmware to a higher version than r2.000,and avoid the version (,r2.000]; Upgrade sharp-nec-displays c551_firmware to a higher version than r2.000,and avoid the version (,r2.000]; Upgrade sharp-nec-displays c431_firmware to a higher version than r2.000,and avoid the version (,r2.000]