← Database

CVE-2002-0054

HIGH CVSS: 7.5 Published: 2002-03-08 Modified: 2026-06-16

Description

SMTP service in (1) Microsoft Windows 2000 and (2) Internet Mail Connector (IMC) in Exchange Server 5.5 does not properly handle responses to NTLM authentication, which allows remote attackers to perform mail relaying via an SMTP AUTH command using null session credentials.

Affected Platforms

Microsoft Windows 2000Microsoft Exchange Server

Weakness Type

CWE-294

References