CVE-2012-10055

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.

The following products are affected by CVE-2012-10055 vulnerability.

Here, you will find a curated list of external links that provide in-depth information to CVE-2012-10055.

URL	Resource
https://raw.githubusercontent.com/rapid7/metasploit-framework/master/modules/exploits/windows/ftp/comsnd_ftpd_fmtstr.rb
https://web.archive.org/web/20120317214524/http://ftp.comsnd.com/
https://www.exploit-db.com/exploits/19024
https://www.exploit-db.com/exploits/19177
https://www.vulncheck.com/advisories/comsndftp-user-format-string-rce