CVE-2004-2520

POP3 protocol in Gattaca Server 2003 1.1.10.0 allows remote authenticated users to cause a denial...

4.0 MediumPublic exploit

POP3 protocol in Gattaca Server 2003 1.1.10.0 allows remote authenticated users to cause a denial of service (application crash) via a large numeric value in the (1) LIST, (2) RETR, or (3) UIDL commands.

Exploit likelihood

3.27%Down 2.7 points since Feb 4, 2022

What each source reports

NVD Score used 4.0

Record: CVE-2004-2520
CVSS 2.0: 4.0 MediumAV:N/AC:L/Au:S/C:N/I:N/A:P
Updated: 2026-11-02

CVE List No score

Record: CVE-2004-2520
Updated: 2026-11-02

EUVDEUVD-2004-2511 No score

Record: EUVD-2004-2511
Updated: 2026-11-03

GitHub AdvisoriesGHSA-4pwf-7qrc-mcqp No score

POP3 protocol in Gattaca Server 2003 1.1.10.0 allows remote authenticated users to cause a denial...

Record: GHSA-4pwf-7qrc-mcqp
Updated: 2026-11-02

Public exploits

Links only. Every CVE stores no exploit code.

Public exploits
Source	Link	Date
Exploit-DB	Gattaca Server 2003 POP3 - Denial of Service	2004-07-15

History

History
Recorded	Changed	Sources
Nov 3, 2026	aliases	EUVD
Nov 2, 2026	first indexed	CVE List, Exploit-DB, GitHub Advisories, NVD

Dates are when Every CVE recorded each change. Upstream dates may differ.

In short

CVE-2004-2520 is a medium vulnerability (CVSS 4.0), published December 31, 2004. Public exploit code exists. EPSS puts the chance of exploitation in the next 30 days at 3.27%, the 88th percentile. No source names a fixed version.

References

Show 4 moreShow less