Description
Check Point FireWall-1 4.0 and 4.1 allows remote attackers to cause a denial of service by sending a stream of invalid commands (such as binary zeros) to the SMTP Security Server proxy.
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 1
- Check Point Software Firewall-1 4.0/1.4.1 - Resource Exhaustion (Denial of Service) EDB-20049 · dos · Jun 30, 2000 · verified
Sources: PoC-in-GitHub, Metasploit Framework, Exploit-DB — updated daily. Only links are listed; no exploit code is hosted here.
References
- http://www.checkpoint.com/techsupport/alerts/list_vun.html#SMTP_Security
- 1438 vdb-entry
- 1416 vdb-entry
- 20000630 SecureXpert Advisory [SX-20000620-3] mailing-list