Current Description

Microsoft Exchange 5.5 allows a remote attacker to relay email (i.e. spam) using encapsulated SMTP addresses, even if the anti-relaying features are enabled.

Referenced by CVEs:CVE-2002-1790

Basic Data

PublishedAugust 06, 1999
Last ModifiedApril 02, 2020
Data TypeCVE
Data FormatMITRE
Data Version4.0
Problem TypeNVD-CWE-noinfo
CVE Data Version4.0

Base Metric V2

CVSS 2 - Version2.0
CVSS 2 - Vector StringAV:N/AC:L/Au:N/C:N/I:N/A:P
CVSS 2 - Access VectorNETWORK
CVSS 2 - Access ComplexityLOW
CVSS 2 - AuthenticationNONE
CVSS 2 - Confidentiality ImpactNONE
CVSS 2 - Availability ImpactPARTIAL
CVSS 2 - Base Score5.0
Exploitability Score10.0
Impact Score2.9
Obtain All Privilegefalse
Obtain User Privilegefalse
Obtain Other Privilegefalse

Base Metric V3

No data provided.


  • OR - Configuration 1
    Cpe VersionPartVendorProductVersionUpdateEditionLanguageSW EditionTarget SWTarget HWOtherVersion Start IncludingVersion End IncludingVersion Start ExcludingVersion End Excluding
    2.3ApplicationMicrosoftExchange Server5.5-******
    2.3ApplicationMicrosoftExchange Server5.5sp1******
    2.3ApplicationMicrosoftExchange Server5.5sp2******

Vulnerable Software List

Microsoft Exchange Server 5.5


Q237927;[LN];Q237927MSKBPATCH Vendor Advisory
J-056 Link
567 Party Advisory VDB Entry
MS99-027 Vendor Advisory