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Vulnerability Score 5.0 5.0
CVE Id CVE-2000-1227
Last Modified 05 Sep 2008 04:22:58
Published 31 Dec 2000 12:00:00
Confidentiality Impact NONE NONE
Integrity Impact NONE NONE
Availability Impact PARTIAL PARTIAL
Access Vector NETWORK
Access Complexity LOW
Authentication NONE



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.

Vulnerable Systems

Operating System

  • Microsoft Windows 2000

  • Microsoft Windows Nt 4.0


BID - 1301

Last Updated: 27 May 2016 10:36:05