CVE-2010-0231

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."

Affected products

Server Message Block (Smb) Protocol, Windows, Windows 2000, Windows 7, Windows Server 2003, Windows Server 2008, Windows Vista, Windows Xp

Microsoft Windows 2000

All versions

Microsoft Windows 2003 Server

All versions

Microsoft Windows 7

All versions

Microsoft Windows Server 2008

All versions

Microsoft Windows Vista

All versions

Microsoft Windows Xp

All versions

CVSS 2.0

10.0 HIGH

EPSS

41.3% (99th percentile)

Weakness

CWE-310, CWE-264

NVD status

Modified

Published

2010-02-10