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.
Exploits (1)
exploitdb
WORKING POC
VERIFIED
by SecureXpert Labs · textdoswindows
https://www.exploit-db.com/exploits/20049
References (4)
Core 4
Core References
Various Sources x_refsource_confirm
http://www.checkpoint.com/techsupport/alerts/list_vun.html#SMTP_Security
Third Party Advisory, VDB Entry vdb-entry
x_refsource_osvdb
http://www.osvdb.org/1438
Third Party Advisory, VDB Entry vdb-entry
x_refsource_bid
http://www.securityfocus.com/bid/1416
Third Party Advisory, VDB Entry mailing-list
x_refsource_bugtraq
http://www.securityfocus.com/templates/archive.pike?list=1&msg=Pine.LNX.3.96.1000630162106.4619C-100000%40fjord.fscinternet.com
Scores
EPSS
0.0522
EPSS Percentile
90.0%
Details
Status
published
Products (2)
checkpoint/firewall-1
4.0
checkpoint/firewall-1
4.1
Published
Jun 30, 2000
Tracked Since
Feb 18, 2026