Description
Buffer overflow in MERCUR SMTP server 3.30 allows remote attackers to execute arbitrary commands via a long EXPN command.
Exploits (1)
exploitdb
WORKING POC
VERIFIED
by Martin Rakhmanoff · cremotewindows
https://www.exploit-db.com/exploits/20647
Scores
EPSS
0.0472
EPSS Percentile
89.4%
Details
Status
published
Products (1)
atrium_software/mercur
Published
May 03, 2001
Tracked Since
Feb 18, 2026