VULNERABILITY INTELLIGENCE

CVE-2000-1006

CVSS score5 MEDIUM

EPSS probability14.79%

CISA KEVNot currently listed

Published2000-12-11

Last modified2026-06-16

Description

Microsoft Exchange Server 5.5 does not properly handle a MIME header with a blank charset specified, which allows remote attackers to cause a denial of service via a charset="" command, aka the "Malformed MIME Header" vulnerability.