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CVE-2010-0231

CRITICAL
10.0
CVSS Severity Score
EPSS Score0.0790%
EPSS Percentile11.18th
PublishedFeb 10, 2010
Last ModifiedApr 29, 2026

Vulnerability Description

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 Platforms (CPE)

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Microsoft

Windows 2000

All versions
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Microsoft

Windows 2003 Server

All versions
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Microsoft

Windows 2003 Server

All versions
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Microsoft

Windows 2003 Server

All versions
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Microsoft

Windows 7

All versions
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Microsoft

Windows Server 2008

All versions
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Microsoft

Windows Server 2008

All versions
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Microsoft

Windows Server 2008

All versions
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Microsoft

Windows Server 2008

All versions
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Microsoft

Windows Server 2008

All versions
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Microsoft

Windows Server 2008

All versions
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Microsoft

Windows Server 2008

All versions
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Microsoft

Windows Server 2008

All versions
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Microsoft

Windows Vista

All versions
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Microsoft

Windows Vista

All versions
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Microsoft

Windows Vista

All versions
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Microsoft

Windows Vista

All versions
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Microsoft

Windows Xp

All versions
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Microsoft

Windows Xp

All versions
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Microsoft

Windows Xp

All versions
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Microsoft

Windows Xp

All versions

References & Advisories

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