CVE-2001-1280

Name: CVE-2001-1280
Creator: NVD / NIST
Published: 2001-10-12T04:00:00+00:00
License: https://creativecommons.org/publicdomain/zero/1.0/

UnknownEPSS 2.19%

Last modified Jun 16, 2026

CVE-2001-1280 is a vulnerability of currently unknown severity. POP3 Server for Ipswitch IMail 7.04 and earlier generates different responses to valid and invalid user names, which allows remote attackers to determine users on the system.. EPSS estimates a 2.19% chance of exploitation in the next 30 days.

Description

POP3 Server for Ipswitch IMail 7.04 and earlier generates different responses to valid and invalid user names, which allows remote attackers to determine users on the system.

Metrics

EPSS Probability

2.19%

80.1th percentile

Probability of exploitation in the next 30 days. Learn more

Affected Software

Vendor	Product	Versions
Ipswitch	Imail	6.0.2
Ipswitch	Imail	6.0.6
Ipswitch	Imail	7.0.4

References

Timeline

Published: Oct 12, 2001
Last Modified: Jun 16, 2026
Status: Modified

Frequently Asked Questions

What is CVE-2001-1280?

POP3 Server for Ipswitch IMail 7.04 and earlier generates different responses to valid and invalid user names, which allows remote attackers to determine users on the system.

How severe is CVE-2001-1280?

Severity scoring for CVE-2001-1280 is pending analysis. The EPSS model estimates a 2.19% probability of exploitation in the next 30 days.

How do I fix CVE-2001-1280?

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-2001-1280?

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

Scan your code now

Source: NVD / NIST