CVE:CVE-2019-20029
CNNVD:CNNVD-202007-1712
NEC SV9100等都是日本电气（NEC）公司的一套统一通信解决方案。
多款NEC产品中的WebPro功能存在安全漏洞。攻击者可借助特制的HTTP POST利用该漏洞提升权限。以下产品及版本受到影响：NEC SV8100；SV9100；SL1100；SL2100。
solution:Upgrade nec sv8100_firmware to a higher version than *; Upgrade nec sv9100_firmware to a higher version than *; Upgrade nec sl1100_firmware to a higher version than *; Upgrade nec sl2100_firmware to a higher version than *