Executive Summary

Informations
NameCVE-2011-1967First vendor Publication2011-08-10
VendorCveLast vendor Modification2011-10-04

Security-Database Scoring CVSS v2

Cvss vector : (AV:L/AC:L/Au:N/C:C/I:C/A:C)
Cvss Base Score7.2Attack RangeLocal
Cvss Impact Score10Attack ComplexityLow
Cvss Expoit Score3.9AuthenticationNone Required
Calculate full CVSS 2.0 Vectors scores

Detail

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."

Original Source

Url : http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2011-1967

CWE : Common Weakness Enumeration

idName
CWE-264Permissions, Privileges, and Access Controls

OVAL Definitions

Definition Id: oval:org.mitre.oval:def:12911
 
Oval ID: oval:org.mitre.oval:def:12911
Title: CSRSS Vulnerability
Description: 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."
Family: windows Class: vulnerability
Reference(s): CVE-2011-1967
Version: 4
Platform(s): Microsoft Windows XP
Microsoft Windows Server 2003
Microsoft Windows 7
Microsoft Windows Server 2008
Microsoft Windows Server 2008 R2
Product(s):
Definition Synopsis:

CPE : Common Platform Enumeration

TypeDescriptionCount
Os1
Os4
Os2
Os7
Os2
Os2

OpenVAS Exploits

DateDescription
2011-08-11Name : Microsoft Windows Client/Server Run-time Subsystem Privilege Escalation Vulne...
File : nvt/secpod_ms11-063.nasl

Open Source Vulnerability Database (OSVDB)

idDescription
74401Microsoft Windows Client/Server Run-time Subsystem (CSRSS) Inter-Process Devi...

Information Assurance Vulnerability Management (IAVM)

DateDescription
2011-08-11IAVM : 2011-A-0115 - Microsoft Windows Client/Server Run-time Subsystem Elevation of Privilege Vul...
Severity : Category I - VMSKEY : V0029760

Snort® IPS/IDS

DateDescription
2014-01-10Microsoft Windows CSRSS SrvDeviceEvent exploit attempt
RuleID : 19680 - Revision : 9 - Type : FILE-EXECUTABLE

Nessus® Vulnerability Scanner

DateDescription
2011-08-09Name : The remote Windows host has a privilege escalation vulnerability.
File : smb_nt_ms11-063.nasl - Type : ACT_GATHER_INFO

Internal Sources (Detail)

SourceUrl
CERThttp://www.us-cert.gov/cas/techalerts/TA11-221A.html
MShttp://www.microsoft.com/technet/security/Bulletin/MS11-063.mspx

Alert History

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DateInformations
2014-02-17 11:02:29
  • Multiple Updates
2014-01-19 21:27:49
  • Multiple Updates
2013-11-11 12:39:23
  • Multiple Updates
2013-05-10 23:00:52
  • Multiple Updates