CVE-2011-4040

This is a Metasploit module exploiting a stack overflow vulnerability in NJStar Communicator 3.00 MiniSMTP server. It uses an egghunter technique to bypass stack space constraints and achieves remote code execution on various Windows versions.

This exploit targets a buffer overflow vulnerability in NJStar Communicator 3.0 MiniSmtp service, bypassing ASLR on Windows 7. It sends multiple crafted packets to trigger the overflow and execute shellcode.

This Metasploit module exploits a stack buffer overflow in NJStar Communicator 3.00 MiniSMTP server via a maliciously crafted SMTP command. It uses an egghunter to bypass space constraints and achieves remote code execution on vulnerable Windows systems.