CVE-2004-2520

4.0 MEDIUM 3% exploit odds Fix listed

What it is

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.

At a glance

Exploitability: Can be exploited over the network with a login. Limited direct impact.
Exploit odds: 3.3% chance of exploitation in the next 30 days (EPSS).
Fix: A patch, advisory or fixed version is referenced. Upgrade or apply it.

Timeline

2004-12-31 05:00 UTC PublishedDisclosed publicly on CVE.org and NVD
2026-06-16 22:09 UTC Last updatedMost recent change to the record

Why it ranks here

Exploited in the wild: no, CISA does not list it.
Exploit odds: 3.3% in the next 30 days (EPSS).
Severity: 4.0 MEDIUM (CVSS).
Fix: a patch or advisory is linked.

Details

Published: 2004-12-31 05:00 UTC
Last modified: 2026-06-16 22:09 UTC
Exploit probability: 3.3% · EPSS, next 30 days
Record status: Modified

Affected

Geeos Team Gattaca Server 2003

Attack profile CVSS 2.0 · 4.0

Attack vector: Network
Complexity: Low
Authentication: Single
Confidentiality: None
Integrity: None
Availability: Partial

Raw vector

AV:N/AC:L/Au:S/C:N/I:N/A:P

Is it in your code?

Hand this to your coding agent. It searches your project for the affected products and checks versions. Nothing leaves your machine.

Read https://cve-list.com/agent/cve/CVE-2004-2520.md and follow it. Check whether this project is affected by CVE-2004-2520. Read only. Don't change anything and don't upload my code. Tell me yes, no or not sure, with the file as proof.

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Fix and advisories

References

NVD record · CVE.org record