# CVE-2002-1064

## Summary

- **CVE ID:** CVE-2002-1064
- **Severity:** UNKNOWN
- **CVSS Score:** 0.04
- **CWE:** N/A
- **Published:** Aug 31, 2002
- **Last Modified:** Mar 16, 2026

## Description

Thomas Hauck Jana Server 2.x through 2.2.1, and 1.4.6 and earlier, generates different responses for valid and invalid usernames, which allows remote attackers to identify valid users on the server.

## Affected Products

- n/a — n/a (n/a)

## References

- [CNA](http://archives.neohapsis.com/archives/bugtraq/2002-07/0329.html)
- [CNA](http://www.securityfocus.com/bid/5326)
- [CNA](http://www.iss.net/security_center/static/9688.php)

## Exploitation Prediction (EPSS)

- **EPSS Score:** 1.00%
- **EPSS Percentile:** 76.6

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_Exported from OnDuty AI Vulnerability Intelligence on 2026-09-18._