CVE-2021-22986 PoC — F5 BIG-IP 代码问题漏洞

Source

Associated Vulnerability

Title:F5 BIG-IP 代码问题漏洞 (CVE-2021-22986)
Description:On BIG-IP versions 16.0.x before 16.0.1.1, 15.1.x before 15.1.2.1, 14.1.x before 14.1.4, 13.1.x before 13.1.3.6, and 12.1.x before 12.1.5.3 amd BIG-IQ 7.1.0.x before 7.1.0.3 and 7.0.0.x before 7.0.0.2, the iControl REST interface has an unauthenticated remote command execution vulnerability. Note: Software versions which have reached End of Software Development (EoSD) are not evaluated.

Description

CVE-2021-22986 F5 BIG-IP iControl 命令执行漏洞

Readme

# 使用

```
python3 f5_rce.py 

-u 指定目标URL
-f 批量检测文件
-c 执行命令
```

效果如下所示：

![](./1.png)

PS：输出不够美感，我会修改的😁

# 问题

该poc目前只能支持部分命令，执行`history` , `ls` 等失败，原因未知

![](./2.png)
![](./3.png)

# 后续

更新：修改部分命令执行异常情况

1. 正则匹配，美化输出
2. 更新其他poc利用方式

# 引用

+ [poc地址](https://twitter.com/wugeej/status/1372392693989445635)
+ [脚本小子是如何复现漏洞(CVE-2021-22986)并实现批量利用](https://mp.weixin.qq.com/s/cavKq04hNU5pJoTBiPMZkw)

File Snapshot

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