7.6 - MS14-039

Executive Summary

Summary
Title	Vulnerability in On-Screen Keyboard Could Allow Elevation of Privilege (2975685)

Informations
Name	MS14-039	First vendor Publication	2014-07-08
Vendor	Microsoft	Last vendor Modification	2014-07-16
Severity (Vendor)	Important	Revision	1.1

Security-Database Scoring CVSS v3

Cvss vector : N/A
Overall CVSS Score	NA
Base Score	NA	Environmental Score	NA
impact SubScore	NA	Temporal Score	NA
Exploitabality Sub Score	NA

Calculate full CVSS 3.0 Vectors scores

Security-Database Scoring CVSS v2

Cvss vector : (AV:N/AC:H/Au:N/C:C/I:C/A:C)
Cvss Base Score	7.6	Attack Range	Network
Cvss Impact Score	10	Attack Complexity	High
Cvss Expoit Score	4.9	Authentication	None Required
Calculate full CVSS 2.0 Vectors scores

Detail

Severity Rating: Important
Revision Note: V1.1 (July 16, 2014): Updated the Known Issues entry in the Knowledge Base Article section from "None" to "Yes".
Summary: This security update resolves a publicly disclosed vulnerability in Microsoft Windows. The vulnerability could allow elevation of privilege if an attacker uses a vulnerability in a low integrity process to execute the On-Screen Keyboard (OSK) and upload a specially crafted program to the target system.

Original Source

Url : https://technet.microsoft.com/en-us/library/security/MS14-039

CWE : Common Weakness Enumeration

%	Id	Name
100 %	CWE-264	Permissions, Privileges, and Access Controls

OVAL Definitions

Definition Id: oval:org.mitre.oval:def:25213

Oval ID:	oval:org.mitre.oval:def:25213
Title:	Win32k Elevation of Privilege Vulnerability - CVE-2014-2781 (MS14-039)
Description:	Microsoft Windows Vista SP2, Windows Server 2008 SP2 and R2 SP1, Windows 7 SP1, Windows 8, Windows 8.1, Windows Server 2012 Gold and R2, and Windows RT Gold and 8.1 do not properly restrict the exchange of keyboard and mouse data between programs at different integrity levels, which allows attackers to bypass intended access restrictions by leveraging control over a low-integrity process to launch the On-Screen Keyboard (OSK) and then upload a crafted application, aka "On-Screen Keyboard Elevation of Privilege Vulnerability."
Family:	windows	Class:	vulnerability
Reference(s):	CVE-2014-2781	Version:	5
Platform(s):	Microsoft Windows 7 Microsoft Windows 8 Microsoft Windows Server 2012 Microsoft Windows 8.1 Microsoft Windows Server 2012 R2 Microsoft Windows Server 2008 Microsoft Windows Server 2008 R2 Microsoft Windows Vista	Product(s):
Definition Synopsis:
Vista / 2k8 + vulnerable file version Vista / 2K8 Microsoft Windows Vista (32-bit) Service Pack 2 is installed AND Microsoft Windows Vista x64 Edition Service Pack 2 is installed AND Microsoft Windows Server 2008 (32-bit) Service Pack 2 is installed AND Microsoft Windows Server 2008 x64 Edition Service Pack 2 is installed AND Microsoft Windows Server 2008 Itanium-Based Edition Service Pack 2 is installed AND Check for vulnerable version Check if the version of win32k.sys is less than 6.0.6002.19119 OR Check for LDR Check if the version of Win32k.sys is greater than or equal to 6.0.6002.23000 AND Check if the version of win32k.sys is less than 6.0.6002.23420 OR Win 7 / R2 + vulnerable file version Win 7 / R2 Microsoft Windows 7 (32-bit) Service Pack 1 is installed AND Microsoft Windows 7 x64 Service Pack 1 is installed AND Microsoft Windows Server 2008 R2 x64 Service Pack 1 is installed AND Microsoft Windows Server 2008 R2 Itanium-Based Edition Service Pack 1 is installed AND Check for vulnerable version Check if the version of win32k.sys is less than 6.1.7601.18512 OR Check for LDR Check if the version of Win32k.sys is greater than or equal to 6.1.7601.22000 AND Check if the version of win32k.sys is less than 6.1.7601.22722 OR Win 8/2k12 and vulnerable file version Win 8 / 2k12 Microsoft Windows 8 (x86) is installed AND Microsoft Windows 8 (x64) is installed AND Microsoft Windows Server 2012 (64-bit) is installed AND Check for vulnerable version Check if the version of win32k.sys is less than 6.2.9200.17025 OR Check for LDR Check if the version of Win32k.sys is greater than or equal to 6.2.9200.21000 AND Check if the version of Win32k.sys is less than 6.2.9200.21142 OR Win 8.1 / 2K12 R2and vulnerable file version Win 8.1 / 2k12 R2 Microsoft Windows 8.1 (x86) is installed AND Microsoft Windows 8.1 (x64) is installed AND Microsoft Windows Server 2012 R2 is installed AND Check for with update and without update Check if the version of win32k.sys is less than 6.3.9600.16671 OR kb2973201 and kb2919355 Check if the version of Win32k.sys is greater than or equal to 6.3.9600.17031 AND Check if the version of Win32k.sys is less than 6.3.9600.17200

CPE : Common Platform Enumeration

Type	Description	Count
Os	Microsoft Windows 7 cpe:2.3:o:microsoft:windows_7:-:sp1::::::	1
Os	Microsoft Windows 8 cpe:2.3:o:microsoft:windows_8:-:::::::*	1
Os	Microsoft Windows 8.1 cpe:2.3:o:microsoft:windows_8.1:-:::::::*	1
Os	Microsoft Windows Rt cpe:2.3:o:microsoft:windows_rt:-:::::::*	1
Os	Microsoft Windows Rt 8.1 cpe:2.3:o:microsoft:windows_rt_8.1:-:::::::*	1
Os	Microsoft Windows Server 2008 cpe:2.3:o:microsoft:windows_server_2008:r2:sp1:::::x64:* cpe:2.3:o:microsoft:windows_server_2008:r2:sp1:::::itanium:* cpe:2.3:o:microsoft:windows_server_2008:-:sp2::::::	3
Os	Microsoft Windows Server 2012 cpe:2.3:o:microsoft:windows_server_2012:r2:::::::* cpe:2.3:o:microsoft:windows_server_2012:-:::::::*	2
Os	Microsoft Windows Vista cpe:2.3:o:microsoft:windows_vista:-:sp2::::::	1

Information Assurance Vulnerability Management (IAVM)

Date	Description
2014-07-10	IAVM : 2014-A-0096 - Microsoft On-Screen Keyboard Privilege Escalation Vulnerability Severity : Category I - VMSKEY : V0052945

Nessus® Vulnerability Scanner

Date	Description
2014-07-08	Name : The remote Windows host is affected by a privilege escalation vulnerability. File : smb_nt_ms14-039.nasl - Type : ACT_GATHER_INFO

Alert History

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Date	Informations
2014-07-17 00:24:56	Multiple Updates
2014-07-17 00:16:24	Multiple Updates
2014-07-12 00:21:51	Multiple Updates
2014-07-09 21:28:23	Multiple Updates
2014-07-09 13:29:18	Multiple Updates
2014-07-09 13:25:41	Multiple Updates
2014-07-09 11:24:11	Multiple Updates
2014-07-09 05:27:33	Multiple Updates
2014-07-08 21:29:31	Multiple Updates
2014-07-08 21:18:15	First insertion

Global Informations

Type	Count
CWE ID(s)	1
Oval ID(s)	1
CPE ID(s)	11
IAVM(s)	1
Nessus® Exploit(s)	1

	Related
10	MS14-066
10	MS14-057
10	MS14-037
10	MS14-035
10	MS14-026
10	MS14-021
10	MS14-008
9.3	MS14-084
9.3	MS14-083
9.3	MS14-082
9.3	MS14-081
9.3	MS14-080
9.3	MS14-078
9.3	MS14-072
9.3	MS14-069
9.3	MS14-067
9.3	MS14-065
9.3	MS14-064
9.3	MS14-061
9.3	MS14-060
9.3	MS14-058
9.3	MS14-056
9.3	MS14-052
9.3	MS14-051
9.3	MS14-050
9.3	MS14-048
9.3	MS14-038
9.3	MS14-036
9.3	MS14-034
9.3	MS14-029
9.3	MS14-023
9.3	MS14-020
9.3	MS14-018
9.3	MS14-017
9.3	MS14-013
9.3	MS14-012
9.3	MS14-011
9.3	MS14-010
9.3	MS14-009
9.3	MS14-007
9.3	MS14-001
9	MS14-068
9	MS14-025
9	MS14-022
7.8	MS14-006
7.6	CVE-2014-2781
7.5	MS14-047
7.2	MS14-070
7.2	MS14-063
7.2	MS14-062
7.2	MS14-054
7.2	MS14-049
7.2	MS14-045
7.2	MS14-040
7.2	MS14-027
7.2	MS14-015
7.2	MS14-003
7.2	MS14-002
7.1	MS14-079
7.1	MS14-014
7.1	MS14-005
6.9	MS14-041
6.9	MS14-019
6.8	MS14-044
6.8	MS14-043
6.8	MS14-024
5.4	MS14-016
5.1	MS14-076
5.1	MS14-030
5	MS14-085
5	MS14-077
5	MS14-075
5	MS14-055
5	MS14-053
5	MS14-031
5	MS14-028
4.3	MS14-074
4.3	MS14-073
4.3	MS14-071
4.3	MS14-059
4.3	MS14-046
4.3	MS14-033
4.3	MS14-032
4	MS14-042
4	MS14-004
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7.6 - MS14-039

Executive Summary

Security-Database Scoring CVSS v3

Security-Database Scoring CVSS v2

Detail

Original Source

CWE : Common Weakness Enumeration

OVAL Definitions

CPE : Common Platform Enumeration

Information Assurance Vulnerability Management (IAVM)

Nessus® Vulnerability Scanner

Alert History

Global Informations

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