CVE:CVE-2020-5762
CNNVD:CNNVD-202007-1729
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中存在代码问题漏洞。攻击者可利用该漏洞造成拒绝服务。
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]