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CVE-2004-2677

HighPublished

Format string vulnerability in qwik-smtpd.c in QwikMail SMTP (qwik-smtpd) 0.3 and earlier allows remote attackers to execute arbitrary code via format...

Published: Feb 22, 2007
Updated: Aug 8, 2024
Assigning CNA: mitre
Evidence observed: Nov 9, 2004

Primary CVSS

7.5/ 10High

nvd · CVSS 2.0

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

EPSS probability estimate

6.5%

Low · next 30 days

Percentile: 93.5%
Model date: Sep 21, 2026

EPSS is a statistical estimate, not a certainty or a measure of impact. Combine it with CVSS, KEV status, exposure and your environment.

Summary

Format string vulnerability in qwik-smtpd.c in QwikMail SMTP (qwik-smtpd) 0.3 and earlier allows remote attackers to execute arbitrary code via format specifiers in the (1) clientRcptTo array, and the (2) Received and (3) messageID variables, possibly involving HELO and hostname arguments.

Sources

Qwik SMTP 0.3 - Format StringExploit
Carlos Barros · linux · Nov 9, 2004

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