CVE:CVE-2020-5760
CNNVD:CNNVD-202007-1727
Grandstream HT800 series是美国潮流网络（Grandstream）公司的一款HT800系列模拟电话适配器。
使用1.0.17.5及之前版本固件的Grandstream HT800 series中存在操作系统命令注入漏洞漏洞。远程攻击者可通过创建配置文件并发送特制的SIP消息利用该漏洞以root用户身份执行任意命令。
solution:Upgrade grandstream ht801_firmware to a higher version than 1.0.17.5,and avoid the version (,1.0.17.5]; Upgrade grandstream ht802_firmware to a higher version than 1.0.17.5,and avoid the version (,1.0.17.5]; Upgrade grandstream ht812_firmware to a higher version than 1.0.17.5,and avoid the version (,1.0.17.5]; Upgrade grandstream ht814_firmware to a higher version than 1.0.17.5,and avoid the version (,1.0.17.5]; Upgrade grandstream ht818_firmware to a higher version than 1.0.17.5,and avoid the version (,1.0.17.5]; Upgrade grandstream ht813_firmware to a higher version than 1.0.17.5,and avoid the version (,1.0.17.5]