CVE-2000-0834

Current Description

The Windows 2000 telnet client attempts to perform NTLM authentication by default, which allows remote attackers to capture and replay the NTLM challenge/response via a telnet:// URL that points to the malicious server, aka the "Windows 2000 Telnet Client NTLM Authentication" vulnerability.

Referenced by CVEs:CVE-2008-4037, CVE-2009-1930

Basic Data

PublishedNovember 14, 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:P/I:P/A:P
CVSS 2 - Access VectorNETWORK
CVSS 2 - Access ComplexityLOW
CVSS 2 - AuthenticationNONE
CVSS 2 - Confidentiality ImpactPARTIAL
CVSS 2 - Availability ImpactPARTIAL
CVSS 2 - Base Score7.5
SeverityHIGH
Exploitability Score10.0
Impact Score6.4
Obtain All Privilegefalse
Obtain User Privilegetrue
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********

Vulnerable Software List

VendorProductVersions
Microsoft Windows 2000 *

References

NameSourceURLTags
A091400-1http://www.atstake.com/research/advisories/2000/a091400-1.txtATSTAKE
1683http://www.securityfocus.com/bid/1683BIDExploit PATCH Vendor Advisory
MS00-067https://docs.microsoft.com/en-us/security-updates/securitybulletins/2000/ms00-067MS
win2k-telnet-ntlm-authentication(5242)https://exchange.xforce.ibmcloud.com/vulnerabilities/5242XF