Description
Multiple buffer overflows in the SMTP Service for ESMTP CMailServer 4.0.2003.03.27 allow remote attackers to execute arbitrary code via long (1) MAIL FROM or (2) RCPT TO commands.
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.
Exploit-DB 2
- Youngzsoft CMailServer 4.0 - MAIL FROM Buffer Overflow EDB-22581 · dos · May 10, 2003 · verified
- Youngzsoft CMailServer 4.0 - 'RCPT TO' Buffer Overflow EDB-22582 · dos · May 10, 2003 · verified
Sources: PoC-in-GitHub, Metasploit Framework, Exploit-DB — updated daily. Only links are listed; no exploit code is hosted here.
References
- 7548 vdb-entry
- 7547 vdb-entry
- 20030510 Multiple Buffer Overflow Vulnerabilities Found in CMailServer 4.0 mailing-list
- 20030510 Multiple Buffer Overflow Vulnerabilities Found in CMailServer 4.0 mailing-list
- cmailserver-smtp-bo(11975) vdb-entry