CVE-2004-1638
MailCarrier 2.51 - RCE
Title source: llmDescription
Buffer overflow in MailCarrier 2.51 allows remote attackers to execute arbitrary code via a long (1) EHLO and possibly (2) HELO command.
Exploits (4)
exploitdb
WORKING POC
VERIFIED
by Metasploit · rubyremotewindows
https://www.exploit-db.com/exploits/16822
exploitdb
WORKING POC
VERIFIED
by muts · pythonremotewindows
https://www.exploit-db.com/exploits/598
metasploit
WORKING POC
GOOD
by aushack · rubypoc
https://github.com/rapid7/metasploit-framework/blob/master/modules/exploits/windows/smtp/mailcarrier_smtp_ehlo.rb
Scores
EPSS
0.7907
EPSS Percentile
99.1%
Details
Status
published
Published
Oct 16, 2004
Tracked Since
Feb 18, 2026