CVE-2000-1227

Current Description

Windows NT 4.0 and Windows 2000 hosts allow remote attackers to cause a denial of service (unavailable connections) by sending multiple SMB SMBnegprots requests but not reading the response that is sent back.

Basic Data

PublishedDecember 31, 2000
Last ModifiedApril 30, 2019
Assignercve@mitre.org
Data TypeCVE
Data FormatMITRE
Data Version4.0
Problem TypeNVD-CWE-Other
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
SeverityMEDIUM
Exploitability Score10.0
Impact Score2.9
Obtain All Privilegefalse
Obtain User Privilegefalse
Obtain Other Privilegefalse

Base Metric V3

No data provided.

Configurations

  • OR - Configuration 1
    Cpe VersionPartVendorProductVersionUpdateEditionLanguageSW EditionTarget SWTarget HWOtherVersion Start IncludingVersion End IncludingVersion Start ExcludingVersion End Excluding
    2.3OSMicrosoftWindows 2000********
    2.3OSMicrosoftWindows Nt4.0*enterprise_server*****
    2.3OSMicrosoftWindows Nt4.0*server*****
    2.3OSMicrosoftWindows Nt4.0*terminal_server*****
    2.3OSMicrosoftWindows Nt4.0*workstation*****
    2.3OSMicrosoftWindows Nt4.0sp1enterprise_server*****
    2.3OSMicrosoftWindows Nt4.0sp1server*****
    2.3OSMicrosoftWindows Nt4.0sp1terminal_server*****
    2.3OSMicrosoftWindows Nt4.0sp1workstation*****
    2.3OSMicrosoftWindows Nt4.0sp2enterprise_server*****
    2.3OSMicrosoftWindows Nt4.0sp2server*****
    2.3OSMicrosoftWindows Nt4.0sp2terminal_server*****
    2.3OSMicrosoftWindows Nt4.0sp2workstation*****
    2.3OSMicrosoftWindows Nt4.0sp3enterprise_server*****
    2.3OSMicrosoftWindows Nt4.0sp3server*****
    2.3OSMicrosoftWindows Nt4.0sp3terminal_server*****
    2.3OSMicrosoftWindows Nt4.0sp3workstation*****
    2.3OSMicrosoftWindows Nt4.0sp4enterprise_server*****
    2.3OSMicrosoftWindows Nt4.0sp4server*****
    2.3OSMicrosoftWindows Nt4.0sp4terminal_server*****
    2.3OSMicrosoftWindows Nt4.0sp4workstation*****
    2.3OSMicrosoftWindows Nt4.0sp5enterprise_server*****
    2.3OSMicrosoftWindows Nt4.0sp5server*****
    2.3OSMicrosoftWindows Nt4.0sp5terminal_server*****
    2.3OSMicrosoftWindows Nt4.0sp5workstation*****
    2.3OSMicrosoftWindows Nt4.0sp6enterprise_server*****
    2.3OSMicrosoftWindows Nt4.0sp6server*****
    2.3OSMicrosoftWindows Nt4.0sp6terminal_server*****
    2.3OSMicrosoftWindows Nt4.0sp6workstation*****
    2.3OSMicrosoftWindows Nt4.0sp6aenterprise_server*****
    2.3OSMicrosoftWindows Nt4.0sp6aserver*****
    2.3OSMicrosoftWindows Nt4.0sp6aworkstation*****

Vulnerable Software List

VendorProductVersions
Microsoft Windows 2000 *
Microsoft Windows Nt 4.0

References

NameSourceURLTags
20000605 anonymous SMB service DoS on nt5 (and TCP DoS on nt4) (fwd)http://www.securityfocus.com/archive/1/63322BUGTRAQ
1301http://www.securityfocus.com/bid/1301BID