CVE-2002-0368: Microsoft Exchange Server

Medium severity, CVSS 5.0. EPSS: 15.2% chance of exploitation in the next 30 days.

The Store Service in Microsoft Exchange 2000 allows remote attackers to cause a denial of service (CPU consumption) via a mail message with a malformed RFC message attribute, aka "Malformed Mail Attribute can Cause Exchange 2000 to Exhaust CPU Resources."

Affected products

• Microsoft Exchange Server: version 2000 only

Published 2002-06-18. Last modified 2026-06-16.