---
cve: "CVE-2004-2375"
severity: "LOW"
cvss: 3.1
epss: "5.9%"
vendor: "n/a"
kev: false
exploited: false
published: "2004-12-31 05:00:00"
tags: [cve, security, low]
source: tsecurity.de CVE-Dossier
exported: "2026-09-19T06:18:07+02:00"
---

# CVE-2004-2375

> 3.1 LOW

## Beschreibung

Buffer overflow in the POP3 server in 1st Class Mail Server 4.0 allows remote attackers to cause a denial of service (crash) and possibly execute arbitrary code via an APOP USER command with a long second parameter (digest).

## Exploit-Evidenz

- [EDB-23787 — 1st Class Internet Solutions 1st Class Mail Server 4.0 - Remote Buffer Overflow (PoC)](https://www.exploit-db.com/exploits/23787) ✅

## Referenzen

- <http://www.osvdb.org/4129>
- <http://securitytracker.com/id?1009279>
- <https://exchange.xforce.ibmcloud.com/vulnerabilities/15314>
- <http://www.digiti.be/jeffosz/advisories/1stclasspop3.txt>
- <http://www.securityfocus.com/bid/9794>
- <http://secunia.com/advisories/11029>
- <http://www.zone-h.org/advisories/read/id=4047>

---
_Exportiert aus dem [tsecurity.de CVE-Dossier](https://tsecurity.de/cve?cve=CVE-2004-2375) · Datenquellen: EUVD (ENISA), NVD, OSV, CISA KEV, FIRST EPSS, Exploit-DB, BSI BITS_