Description
Buffer overflow in tftpd of TFTP32 2.21 and earlier allows remote attackers to execute arbitrary code via a long filename argument.
Public exploits
Exploit or proof-of-concept code for this vulnerability is publicly available, which lowers the bar for attackers. Treat it as a reason to patch sooner.
Third-party code, not reviewed by us. Public PoCs are sometimes fake or contain malware. Read the code first and run it only in an isolated lab, against systems you are authorised to test.
Metasploit 1 module
-
TFTPD32 Long Filename Buffer Overflow
exploit/windows/tftp/tftpd32_long_filename
Exploit-DB 2
- TFTPD32 < 2.21 - 'Filename' Remote Buffer Overflow (Metasploit) EDB-16349 · remote · Sep 20, 2010 · verified
- TFTPD32 2.50 - 'Filename' Remote Buffer Overflow EDB-22025 · remote · Nov 19, 2002 · verified
Sources: PoC-in-GitHub, Metasploit Framework, Exploit-DB — updated daily. Only links are listed; no exploit code is hosted here.
References
- 3160 third-party-advisory
- VU#632633 third-party-advisory
- http://tftpd32.jounin.net/
- 6199 vdb-entry
- http://www.securiteam.com/windowsntfocus/6C00C2061A.html
- 20021118 TFTPD32 Buffer Overflow Vulnerability (Long filename) mailing-list
- tftp32-filename-bo(10647) vdb-entry