This script is Copyright (C) 2011-2014 Tenable Network Security, Inc.
The remote mail server is potentially affected by a format string
Based on its response to a specially formatted mail message, the Exim
mail server listening on this port appears to be affected by a format
Specifically, the 'dkim_exim_verify_finish()' function fails to
properly sanitize format string specifiers in the DKIM-Signature
header. By sending a specially crafted email, a remote attacker could
potentially execute arbitrary code as the Exim run-time user.
See also :
Upgrade to Exim 4.76 or later.
Risk factor :
High / CVSS Base Score : 7.5
CVSS Temporal Score : 6.5
Public Exploit Available : false