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[email protected]CVE-2011-0657

HistoryApr 13, 2011 - 6:55 p.m.

CVE-2011-0657

2011-04-1318:55:01

CWE-20

[email protected]

web.nvd.nist.gov

144

cve-2011-0657

dnsapi.dll

remote code execution

dns query vulnerability

nvd

microsoft

security advisory

7.6 High

AI Score

Confidence

Low

7.5 High

CVSS2

Access Vector

Access Complexity

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

PARTIAL

Availability Impact

PARTIAL

AV:N/AC:L/Au:N/C:P/I:P/A:P

0.826 High

EPSS

Percentile

98.4%

JSON

DNSAPI.dll in the DNS client in Microsoft Windows XP SP2 and SP3, Windows Server 2003 SP2, Windows Vista SP1 and SP2, Windows Server 2008 Gold, SP2, R2, and R2 SP1, and Windows 7 Gold and SP1 does not properly process DNS queries, which allows remote attackers to execute arbitrary code via (1) a crafted LLMNR broadcast query or (2) a crafted application, aka “DNS Query Vulnerability.”

Affected configurations

NVD

Node

microsoftwindows_2003_serversp2

microsoftwindows_7Match-

microsoftwindows_7Match-sp1x64

microsoftwindows_7Match-sp1x86

microsoftwindows_server_2003sp2

microsoftwindows_server_2008itanium

microsoftwindows_server_2008x32

microsoftwindows_server_2008x64

microsoftwindows_server_2008sp2x32

microsoftwindows_server_2008sp2x64

microsoftwindows_server_2008Match-sp2itanium

microsoftwindows_server_2008Matchr2itanium

microsoftwindows_server_2008Matchr2x64

microsoftwindows_vistasp1

microsoftwindows_vistasp2

microsoftwindows_xpsp2

microsoftwindows_xpsp3

microsoftwindows_xpMatch-sp2x64

CPENameOperatorVersion
microsoft:windows_2003_servermicrosoft windows 2003 servereq*
microsoft:windows_7microsoft windows 7eq-
microsoft:windows_server_2003microsoft windows server 2003eq*
microsoft:windows_server_2008microsoft windows server 2008eq*
microsoft:windows_server_2008microsoft windows server 2008eq-
microsoft:windows_server_2008microsoft windows server 2008eqr2
microsoft:windows_vistamicrosoft windows vistaeq*
microsoft:windows_xpmicrosoft windows xpeq*
microsoft:windows_xpmicrosoft windows xpeq-

CPE	Name	Operator	Version
microsoft:windows_2003_server	microsoft windows 2003 server	eq	*
microsoft:windows_7	microsoft windows 7	eq	-
microsoft:windows_server_2003	microsoft windows server 2003	eq	*
microsoft:windows_server_2008	microsoft windows server 2008	eq	*
microsoft:windows_server_2008	microsoft windows server 2008	eq	-
microsoft:windows_server_2008	microsoft windows server 2008	eq	r2
microsoft:windows_vista	microsoft windows vista	eq	*
microsoft:windows_xp	microsoft windows xp	eq	*
microsoft:windows_xp	microsoft windows xp	eq	-