CVE:CVE-2019-1914
CNNVD:CNNVD-201908-413
Cisco Small Business 220 Series Smart Switches是美国思科（Cisco）公司的一款小型智能交换机设备。
使用1.1.4.4之前版本固件的Cisco Small Business 220 Series Smart Switches中的Web管理界面存在输入验证错误漏洞，该漏洞源于程序没有充分验证用户提交的输入。远程攻击者可通过发送恶意的HTTP或HTTPS请求利用该漏洞以root用户权限执行任意的shell命令。
solution:Upgrade cisco sf-220-24_firmware to a higher version than 1.1.4.4,and avoid the version (,1.1.4.4); Upgrade cisco sf220-24p_firmware to a higher version than 1.1.4.4,and avoid the version (,1.1.4.4); Upgrade cisco sf220-48_firmware to a higher version than 1.1.4.4,and avoid the version (,1.1.4.4); Upgrade cisco sf220-48p_firmware to a higher version than 1.1.4.4,and avoid the version (,1.1.4.4); Upgrade cisco sg220-26_firmware to a higher version than 1.1.4.4,and avoid the version (,1.1.4.4); Upgrade cisco sg220-26p_firmware to a higher version than 1.1.4.4,and avoid the version (,1.1.4.4); Upgrade cisco sg220-28_firmware to a higher version than 1.1.4.4,and avoid the version (,1.1.4.4); Upgrade cisco sg220-28mp_firmware to a higher version than 1.1.4.4,and avoid the version (,1.1.4.4); Upgrade cisco sg220-50_firmware to a higher version than 1.1.4.4,and avoid the version (,1.1.4.4); Upgrade cisco sg220-50p_firmware to a higher version than 1.1.4.4,and avoid the version (,1.1.4.4); Upgrade cisco sg220-52_firmware to a higher version than 1.1.4.4,and avoid the version (,1.1.4.4)