Buffer overflow in Pablosoftwaresolutions Quick\'n Easy Mail Server

CVE-2009-1602

Pablo Software Solutions Quick 'n Easy Mail Server 3.3 allows remote attackers to cause a denial of service (daemon outage or CPU consumption) via multiple long SMTP commands, as demonstrated by HELO commands.

Vulnerability class: Buffer Overflow

Published 2009-05-11 · last modified 2026-06-16.

CVSS v2 metric

CVSS v2 base score 5.0 (Medium). Vector: AV:N/AC:L/Au:N/C:N/I:N/A:P. This CVE predates CVSS v3 and has no v3 score from NVD.

EPSS exploit prediction

EPSS: 0.028 (85.7th percentile), scored 2026-10-02.

Low probability of exploitation in the next 30 days, but still tracked. 86th percentile — 85.7% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.

EPSS over last 30 days · oldest: 0.028 · newest: 0.028 · change: 0.000

Affected products

Pablosoftwaresolutions Quick\'n Easy Mail Server — versions 3.3

Weakness classification (CWE)

CWE-119 — Improper Restriction of Operations within the Bounds of a Memory Buffer

References

osvdb.org/54215 (vdb-entry)
www.exploit-db.com/exploits/8606 (exploit)
www.securityfocus.com/bid/34814 (Exploit, vdb-entry)
exchange.xforce.ibmcloud.com/vulnerabilities/50299 (vdb-entry)
secunia.com/advisories/34992 (Vendor Advisory, third-party-advisory)