CVE-2001-0280

Name: CVE-2001-0280
Creator: NVD / NIST
Published: 2001-05-03T04:00:00+00:00
License: https://creativecommons.org/publicdomain/zero/1.0/

UnknownEPSS 12.97%

Last modified Jun 16, 2026

CVE-2001-0280 is a vulnerability of currently unknown severity. Buffer overflow in MERCUR SMTP server 3.30 allows remote attackers to execute arbitrary commands via a long EXPN command.. EPSS estimates a 12.97% chance of exploitation in the next 30 days.

Description

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

Metrics

EPSS Probability

12.97%

95.8th percentile

Probability of exploitation in the next 30 days. Learn more

Affected Software

Vendor	Product	Versions
Atrium Software	Mercur	All versions

References

http://archives.neohapsis.com/archives/bugtraq/2001-02/0413.htmlExploit, Vendor Advisory
http://www.osvdb.org/6027
https://exchange.xforce.ibmcloud.com/vulnerabilities/6149
http://archives.neohapsis.com/archives/bugtraq/2001-02/0413.htmlExploit, Vendor Advisory
http://www.osvdb.org/6027
https://exchange.xforce.ibmcloud.com/vulnerabilities/6149

Timeline

Published: May 3, 2001
Last Modified: Jun 16, 2026
Status: Modified

Frequently Asked Questions

What is CVE-2001-0280?

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

How severe is CVE-2001-0280?

Severity scoring for CVE-2001-0280 is pending analysis. The EPSS model estimates a 12.97% probability of exploitation in the next 30 days.

How do I fix CVE-2001-0280?

Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.

Are you affected by CVE-2001-0280?

Run a free Strix scan to check your systems for this vulnerability.

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Source: NVD / NIST