VULNERABILITY INTELLIGENCE
CVE-2007-3803
CVSS score10 HIGH
EPSS probability2.26%
CISA KEVNot currently listed
Published2007-07-16
Last modified2026-06-16
CVSS vectorAV:N/AC:L/Au:N/C:C/I:C/A:C
Description
The SMTP ALG in Clavister CorePlus before 8.80.04, and 8.81.00, does not properly parse SMTP commands in certain circumstances, which allows remote attackers to bypass address blacklists.