CVE:CVE-2020-5738
CNNVD:CNNVD-202004-902
Grandstream GXP1600是美国潮流网络（Grandstream）公司的一款IP电话产品。
使用1.0.4.152及之前版本固件的Grandstream GXP1600系列中存在后置链接漏洞。攻击者可通过向/cgi-bin/upload_vpntar界面上传特制的tar文件利用该漏洞执行任意脚本并获取root权限。
solution:Upgrade grandstream gxp1610_firmware to a higher version than 1.0.4.152,and avoid the version (,1.0.4.152]; Upgrade grandstream gxp1615_firmware to a higher version than 1.0.4.152,and avoid the version (,1.0.4.152]; Upgrade grandstream gxp1620_firmware to a higher version than 1.0.4.152,and avoid the version (,1.0.4.152]; Upgrade grandstream gxp1625_firmware to a higher version than 1.0.4.152,and avoid the version (,1.0.4.152]; Upgrade grandstream gxp1628_firmware to a higher version than 1.0.4.152,and avoid the version (,1.0.4.152]; Upgrade grandstream gxp1630_firmware to a higher version than 1.0.4.152,and avoid the version (,1.0.4.152]