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SMB NTLM Authentication Lack of Entropy Vulnerability

oval:org.mitre.oval:def:7751

The SMB implementation in the Server service in Microsoft Windows 2000 SP4 Windows XP SP2 and SP3 Windows Server 2003 SP2 Windows Vista Gold SP1 and SP2 Windows Server 2008 Gold SP2 and R2 and Windows 7 does not use a sufficient source of entropy which allows remote attackers to obtain access to files and other SMB resources via a large number of authentication requests related to server-generated challenges certain "duplicate values" and spoofing of an authentication token aka "SMB NTLM Authentication Lack of Entropy Vulnerability."

Family:
windows
Status:
ACCEPTED
Platform(s):
  • Microsoft Windows 7
  • Microsoft Windows XP
  • Microsoft Windows Vista
  • Microsoft Windows 2000
  • Microsoft Windows Server 2003
  • Microsoft Windows Server 2008
  • Microsoft Windows Server 2008 R2
Class:
vulnerability
Reference(s):
  • CVE-2010-0231
Product(s):