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CVE-2002-0054

nvd nist
Published: Mar 8, 2002Modified: Apr 16, 2026

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7.5
Vector
AV:N/AC:L/Au:N/C:P/I:P/A:P
Exploitability: 10.0 / Impact: 6.4
Source: NVD

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 (8)

Microsoft
2 products
Exchange Server
Windows 2000
Configuration A
5 vulnerable
Vulnerable SoftwareAffected Versions
Microsoft
Exchange Server
Version 5.5
Exchange Server
Version 5.5 sp1
Exchange Server
Version 5.5 sp2
Exchange Server
Version 5.5 sp3
Exchange Server
Version 5.5 sp4
Configuration B
3 vulnerable
Vulnerable SoftwareAffected Versions
Microsoft
Windows 2000
All versions
Windows 2000
All versions
Windows 2000
All versions

Related CWEs

CWE-294
Authentication Bypass by Capture-replay
A capture-replay flaw exists when the design of the product makes it possible for a malicious user to sniff network traffic and bypass authentication by replaying it to the server in question to the same effect as the original message (or with minor changes).

References (6)

Source: cve@mitre.org
Mailing ListThird Party Advisory
Source: cve@mitre.org
PatchThird Party AdvisoryVDB Entry
Source: cve@mitre.org
PatchVendor Advisory
Source: af854a3a-2127-422b-91ae-364da2661108
Mailing ListThird Party Advisory
Source: af854a3a-2127-422b-91ae-364da2661108
PatchThird Party AdvisoryVDB Entry
Source: af854a3a-2127-422b-91ae-364da2661108
PatchVendor Advisory

Timeline

No history available yet.