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CVE-2001-0280

HighPublished

Buffer overflow in MERCUR SMTP server 3.30 allows remote attackers to execute arbitrary commands via a long EXPN command.

Published: Mar 9, 2002
Updated: Aug 8, 2024
Assigning CNA: mitre
Evidence observed: Feb 23, 2001

Primary CVSS

10.0/ 10High

nvd · CVSS 2.0

AV:N/AC:L/Au:N/C:C/I:C/A:C

EPSS probability estimate

13.0%

Moderate · next 30 days

Percentile: 96.2%
Model date: Sep 21, 2026

EPSS is a statistical estimate, not a certainty or a measure of impact. Combine it with CVSS, KEV status, exposure and your environment.

Summary

Buffer overflow in MERCUR SMTP server 3.30 allows remote attackers to execute arbitrary commands via a long EXPN command.

Sources

Atrium Software Mercur Mail Server 3.3 - EXPN Buffer OverflowExploit
Martin Rakhmanoff · windows · Feb 23, 2001

Responsible use

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