VULNERABILITY INTELLIGENCE

CVE-2006-5551

CVSS score7.5 HIGH
EPSS probability5.19%
CISA KEVNot currently listed
Published2006-10-26
Last modified2026-06-16
CVSS vectorAV:N/AC:L/Au:N/C:P/I:P/A:P

Description

Stack-based buffer overflow in QK SMTP 3.01 and earlier might allow remote attackers to execute arbitrary code via a long argument to the RCPT TO command.

Primary references