# CVE-2001-1280

## Summary

- **CVE ID:** CVE-2001-1280
- **Severity:** UNKNOWN
- **CVSS Score:** 0.01
- **CWE:** N/A
- **Published:** May 3, 2002
- **Last Modified:** Mar 16, 2026

## 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.

## Affected Products

- n/a — n/a (n/a)

## References

- [CNA](http://www.securityfocus.com/bid/3424)
- [CNA](http://archives.neohapsis.com/archives/bugtraq/2001-10/0076.html)
- [CNA](http://www.ipswitch.com/Support/IMail/news.html)

## Exploitation Prediction (EPSS)

- **EPSS Score:** 0.17%
- **EPSS Percentile:** 38.5

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_Exported from OnDuty AI Vulnerability Intelligence on 2026-09-17._