CVE-2000-0673

Current Description

The NetBIOS Name Server (NBNS) protocol does not perform authentication, which allows remote attackers to cause a denial of service by sending a spoofed Name Conflict or Name Release datagram, aka the "NetBIOS Name Server Protocol Spoofing" vulnerability.

Basic Data

PublishedJuly 27, 2000
Last ModifiedOctober 12, 2018
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*******
    2.3OSMicrosoftWindows Ntterminal_server*******

Vulnerable Software List

VendorProductVersions
Microsoft Windows 2000 *
Microsoft Windows Nt 4.0, terminal_server

References

NameSourceURLTags
20000727 Windows NetBIOS Name Conflictshttp://www.nai.com/research/covert/advisories/044.aspNAI
1514http://www.securityfocus.com/bid/1514BIDExploit Patch Vendor Advisory
1515http://www.securityfocus.com/bid/1515BID
MS00-047https://docs.microsoft.com/en-us/security-updates/securitybulletins/2000/ms00-047MS
netbios-name-server-spoofing(5035)https://exchange.xforce.ibmcloud.com/vulnerabilities/5035XF