CVE-2012-10055
CRITICALComSndFTP FTP Server <1.3.7 Beta - Code Injection
Title source: llmExploitation Summary
EIP tracks 3 public exploits for CVE-2012-10055.
PoCs published by Metasploit, demonalex, including Metasploit module exploits/windows/ftp/comsnd_ftpd_fmtstr.
AI-analyzed exploit summary This exploit targets a buffer overflow in ComSndFTP v1.3.7 Beta by sending a crafted username with format string specifiers to overwrite a function pointer, bypass DEP, and execute arbitrary code via ROP chains.
Description
ComSndFTP FTP Server version 1.3.7 Beta contains a format string vulnerability in its handling of the USER command. By sending a specially crafted username containing format specifiers, a remote attacker can overwrite a hardcoded function pointer in memory (specifically WSACleanup from Ws2_32.dll). This allows the attacker to redirect execution flow and bypass DEP protections using a ROP chain, ultimately leading to arbitrary code execution. The vulnerability is exploitable without authentication and affects default configurations.
Exploits (3)
This exploit targets a buffer overflow in ComSndFTP v1.3.7 Beta by sending a crafted username with format string specifiers to overwrite a function pointer, bypass DEP, and execute arbitrary code via ROP chains.
This exploit demonstrates a format string vulnerability in ComSndFTP Server 1.3.7 Beta. By sending a maliciously crafted USER command with format specifiers, it triggers a denial-of-service condition.
This Metasploit module exploits a format string vulnerability in ComSndFTP v1.3.7 Beta by overwriting a hardcoded function pointer in Ws2_32.dll!WSACleanup, bypassing DEP, and executing arbitrary code via a crafted USER command.
References (5)
Scores
CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N