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MicrosoftCVE-2011-1967

HistoryAug 10, 2011 - 9:55 p.m.

CVE-2011-1967

2011-08-1021:55:01

CWE-264

microsoft

web.nvd.nist.gov

cve-2011-1967

winsrv.dll

csrss vulnerability

microsoft windows xp

windows server

privilege escalation

nvd

CVSS2

7.2

Attack Vector

LOCAL

Attack Complexity

LOW

Authentication

NONE

Confidentiality Impact

COMPLETE

Integrity Impact

COMPLETE

Availability Impact

COMPLETE

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

AI Score

6.4

Confidence

Low

EPSS

0.001

Percentile

25.5%

JSON

Winsrv.dll in the Client/Server Run-time Subsystem (aka CSRSS) in the Win32 subsystem in Microsoft Windows XP SP2 and SP3, Windows Server 2003 SP2, Windows Vista SP2, Windows Server 2008 SP2, R2, and R2 SP1, and Windows 7 Gold and SP1 does not properly check permissions for sending inter-process device-event messages from low-integrity processes to high-integrity processes, which allows local users to gain privileges via a crafted application, aka “CSRSS Vulnerability.”

Affected configurations

Nvd

Node

microsoftwindows_2003_serversp2

microsoftwindows_7Match-

microsoftwindows_7Match-sp1x64

microsoftwindows_7Match-sp1x86

microsoftwindows_server_2003sp2

microsoftwindows_server_2008sp2x32

microsoftwindows_server_2008sp2x64

microsoftwindows_server_2008Match-sp2itanium

microsoftwindows_server_2008Matchr2itanium

microsoftwindows_server_2008Matchr2x64

microsoftwindows_vistasp2

microsoftwindows_xpsp3

microsoftwindows_xpMatch-sp2x64

VendorProductVersionCPE
microsoftwindows_2003_server*cpe:2.3:o:microsoft:windows_2003_server:*:sp2:*:*:*:*:*:*
microsoftwindows_7-cpe:2.3:o:microsoft:windows_7:-:*:*:*:*:*:*:*
microsoftwindows_7-cpe:2.3:o:microsoft:windows_7:-:sp1:x64:*:*:*:*:*
microsoftwindows_7-cpe:2.3:o:microsoft:windows_7:-:sp1:x86:*:*:*:*:*
microsoftwindows_server_2003*cpe:2.3:o:microsoft:windows_server_2003:*:sp2:*:*:*:*:*:*
microsoftwindows_server_2008*cpe:2.3:o:microsoft:windows_server_2008:*:sp2:x32:*:*:*:*:*
microsoftwindows_server_2008*cpe:2.3:o:microsoft:windows_server_2008:*:sp2:x64:*:*:*:*:*
microsoftwindows_server_2008-cpe:2.3:o:microsoft:windows_server_2008:-:sp2:itanium:*:*:*:*:*
microsoftwindows_server_2008r2cpe:2.3:o:microsoft:windows_server_2008:r2:*:itanium:*:*:*:*:*
microsoftwindows_server_2008r2cpe:2.3:o:microsoft:windows_server_2008:r2:*:x64:*:*:*:*:*

Vendor	Product	Version	CPE
microsoft	windows_2003_server	*	cpe:2.3:o:microsoft:windows_2003_server::sp2::::::*
microsoft	windows_7	-	cpe:2.3:o:microsoft:windows_7:-:::::::*
microsoft	windows_7	-	cpe:2.3:o:microsoft:windows_7:-:sp1:x64:::::*
microsoft	windows_7	-	cpe:2.3:o:microsoft:windows_7:-:sp1:x86:::::*
microsoft	windows_server_2003	*	cpe:2.3:o:microsoft:windows_server_2003::sp2::::::*
microsoft	windows_server_2008	*	cpe:2.3:o:microsoft:windows_server_2008::sp2:x32:::::
microsoft	windows_server_2008	*	cpe:2.3:o:microsoft:windows_server_2008::sp2:x64:::::
microsoft	windows_server_2008	-	cpe:2.3:o:microsoft:windows_server_2008:-:sp2:itanium:::::*
microsoft	windows_server_2008	r2	cpe:2.3:o:microsoft:windows_server_2008:r2::itanium:::::
microsoft	windows_server_2008	r2	cpe:2.3:o:microsoft:windows_server_2008:r2::x64:::::