9.3 - MS15-066

Executive Summary

Summary
Title	Vulnerability in VBScript Scripting Engine Could Allow Remote Code Execution (3072604)

Informations
Name	MS15-066	First vendor Publication	2015-07-14
Vendor	Microsoft	Last vendor Modification	2015-07-14
Severity (Vendor)	Critical	Revision	1.0

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:M/Au:N/C:C/I:C/A:C)
Cvss Base Score	9.3	Attack Range	Network
Cvss Impact Score	10	Attack Complexity	Medium
Cvss Expoit Score	8.6	Authentication	None Required
Calculate full CVSS 2.0 Vectors scores

Detail

Severity Rating: Critical
Revision Note: V1.0 (July 14, 2015): Bulletin published.
Summary: This security update resolves a vulnerability in the VBScript scripting engine in Microsoft Windows. The vulnerability could allow remote code execution if a user visits a specially crafted website. An attacker who successfully exploited this vulnerability could gain the same user rights as the current user. If the current user is logged on with administrative user rights, an attacker who successfully exploited this vulnerability could take complete control of an affected system. An attacker could then install programs; view, change, or delete data; or create new accounts with full user rights.

Original Source

Url : https://technet.microsoft.com/en-us/library/security/MS15-066

CWE : Common Weakness Enumeration

%	Id	Name
100 %	CWE-119	Failure to Constrain Operations within the Bounds of a Memory Buffer

OVAL Definitions

Definition Id: oval:org.mitre.oval:def:28938

Oval ID:	oval:org.mitre.oval:def:28938
Title:	VBScript Memory corruption vulnerability - CVE-2015-2372 (MS15-065 and MS15-066)
Description:	vbscript.dll in Microsoft VBScript 5.6 through 5.8, as used with Internet Explorer 6 through 11 and other products, allows remote attackers to execute arbitrary code or cause a denial of service (memory corruption) via a crafted web site, aka "VBScript Memory Corruption Vulnerability."
Family:	windows	Class:	vulnerability
Reference(s):	CVE-2015-2372	Version:	3
Platform(s):	Microsoft Windows Server 2003 Microsoft Windows Vista Microsoft Windows Server 2008 Microsoft Windows 7 Microsoft Windows Server 2008 R2 Microsoft Windows 8 Microsoft Windows Server 2012 Microsoft Windows 8.1 Microsoft Windows Server 2012 R2	Product(s):	Microsoft VBScript 5.6 Microsoft VBScript 5.7 Microsoft VBScript 5.8
Definition Synopsis:
VBScript 5.6 and 2K3 vulnerable version vbscript.dll 5.6 or later is installed AND 2K3 + vulnerable file version Microsoft Windows Server 2003 (32-bit) is installed AND Microsoft Windows Server 2003 (x64) is installed AND Microsoft Windows Server 2003 for Itanium is installed AND Check if the version of VBScript.dll is less than 5.6.0.8856 AND Internet Explorer 6 (any patch level) is installed OR VBScript 5.7 and 2K3/Vista/2k8 vulnerable version Vbscript.dll 5.7 or later is installed AND 2K3/Vista/2k8 vulnerable version 2k3 and vulnerable file version 2K3 Microsoft Windows Server 2003 (32-bit) is installed AND Microsoft Windows Server 2003 (x64) is installed AND Microsoft Windows Server 2003 for Itanium is installed AND Check if the version of VBScript.dll is less than 5.7.6002.23712 OR Vista / 2k8 and vulnerable file version Vista / 2K8 Microsoft Windows Server 2008 (32-bit) is installed AND Microsoft Windows Server 2008 (64-bit) is installed AND Microsoft Windows Server 2008 (ia-64) is installed AND Microsoft Windows Vista (32-bit) is installed AND Microsoft Windows Vista x64 Edition is installed AND Check for vulnerable version Check if the version of VBScript.dll is less than 5.7.6002.19405 OR Check for LDR Check if the version of VBScript.dll is less than 5.7.6002.23712 AND Check if the version of vbscript.dll is greater than or equal to 5.7.6002.23000 AND Internet Explorer 7 is installed OR Vbscript.dll 5.8 and vul version Vbscript.dll 5.8 or later is installed AND 2k8/Win7/2k8 R2/Win 8/Win 8.1/Win 2k12/Win 2k12 R2 vulnerable version VBScript 5.8 and 2K3/Vista/2k8/Win7/2k8 R2 + IE 8 vulnerable version 2K3/Vista/2K8/Win7/R2 + VBScript 5.8 + vulnerable version 2k3 and vulnerable version 2K3 Microsoft Windows Server 2003 (32-bit) is installed AND Microsoft Windows Server 2003 (x64) is installed AND Check if the version of vbscript.dll is less than 5.8.6001.23707 OR Vista / 2K8 and vulnerable file version Vista / 2K8 Microsoft Windows Vista (32-bit) is installed AND Microsoft Windows Vista x64 Edition is installed AND Microsoft Windows Server 2008 (32-bit) is installed AND Microsoft Windows Server 2008 (64-bit) is installed AND Check for vulnerable version Check if the version of vbscript.dll is less than 5.8.6001.19652 OR Check for LDR Check if the version of vbscript.dll is less than 5.8.6001.23707 AND Check if the version of Vbcript.dll is greater than or equal to 5.8.6001.23000 OR Win7/R2 + vulnerable file version Win7/R2 Microsoft Windows 7 (32-bit) is installed AND Microsoft Windows 7 x64 Edition is installed AND Microsoft Windows Server 2008 R2 x64 Edition is installed AND Microsoft Windows Server 2008 R2 Itanium-Based Edition is installed AND vulnerable file version Check if the version of vbscript.dll is less than 5.8.7601.18896 OR Check for LDR Check if the version of vbscript.dll is less than 5.8.7601.23099 AND Check if the version of vbscript.dll is greater than or equal to 5.8.7601.23000 AND Internet Explorer 8 is installed OR Vista/2k8/Win7/R2 and IE 9 + vulnerable file version Vista / 2K8 Microsoft Windows Vista (32-bit) is installed AND Microsoft Windows Vista x64 Edition is installed AND Microsoft Windows Server 2008 (32-bit) is installed AND Microsoft Windows Server 2008 (64-bit) is installed AND Microsoft Windows 7 (32-bit) is installed AND Microsoft Windows 7 x64 Edition is installed AND Microsoft Windows Server 2008 R2 x64 Edition is installed AND Check for vulnerable version Check if the version of vbscript.dll is less than 5.8.7601.17174 OR Check for LDR Vbscript.dll version is greater than or equal 5.8.7601.20000 AND Check if the version of vbscript.dll is less than 5.8.7601.20785 AND Internet Explorer 9 is installed OR Win7/R2/Win8/2k12 and IE 10 + vulnerable file version Check if Microsoft Internet Explorer 10 is installed AND Win7/R2/Win8/2k12 + VBScript 5.8 + vulnerable version Win7/R2 and IE 10 + vulnerable file version Win7/R2 Microsoft Windows 7 (32-bit) is installed AND Microsoft Windows 7 x64 Edition is installed AND Microsoft Windows Server 2008 R2 x64 Edition is installed AND 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 vbscript.dll is less than 5.8.9200.17410 OR Check for LDR Check if the version of vbscript.dll is greater than or equal to 5.8.9200.21000 AND Check if the version of vbscript.dll is less than 5.8.9200.21521 OR Win7/2k8 R2/Win8.1/2k12 R2 and IE 11 + vulnerable file version Win7/2k8 R2/Win8.1/2k12 R2 and vulnerable file version Win7 x86 and vulnerable version Microsoft Windows 7 (32-bit) is installed AND Check if the version of vbscript.dll is less than 5.8.9600.17909 OR Win7 x64 / Server 2008 R2 and vulnerable version Win 7 / R2 Microsoft Windows 7 x64 Edition is installed AND Microsoft Windows Server 2008 R2 x64 Edition is installed AND Check if the version of vbscript.dll is less than 5.8.9600.17910 OR Win 8.1 / Server 2012 R2 and vulnerable version Win 7 / 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 if the version of vbscript.dll is less than 5.8.9600.17905 AND Check if Microsoft Internet Explorer 11 is installed

CPE : Common Platform Enumeration

Type	Description	Count
Application	Microsoft Vbscript cpe:2.3:a:microsoft:vbscript:5.8:::::::* cpe:2.3:a:microsoft:vbscript:5.7:::::::* cpe:2.3:a:microsoft:vbscript:5.6:::::::*	3

Information Assurance Vulnerability Management (IAVM)

Date	Description
2015-07-16	IAVM : 2015-A-0166 - Microsoft VBScript Memory Corruption Vulnerability (MS15-066) Severity : Category II - VMSKEY : V0061127

Snort® IPS/IDS

Date	Description
2015-08-14	Microsoft Internet Explorer 10 VBScript array element use after free attempt RuleID : 35214 - Revision : 2 - Type : BROWSER-IE
2015-08-14	Microsoft Internet Explorer 10 VBScript array element use after free attempt RuleID : 35213 - Revision : 2 - Type : BROWSER-IE

Nessus® Vulnerability Scanner

Date	Description
2015-07-15	Name : The remote host has a web browser installed that is affected by multiple vuln... File : smb_nt_ms15-065.nasl - Type : ACT_GATHER_INFO
2015-07-14	Name : The remote Windows host is affected by a remote code execution vulnerability. File : smb_nt_ms15-066.nasl - Type : ACT_GATHER_INFO

Alert History

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Date	Informations
2015-10-18 17:26:36	Multiple Updates
2015-07-18 13:29:46	Multiple Updates
2015-07-15 21:27:45	Multiple Updates
2015-07-15 05:31:35	Multiple Updates
2015-07-14 21:30:39	Multiple Updates
2015-07-14 21:17:09	First insertion

Global Informations

Type	Count
CWE ID(s)	1
Oval ID(s)	1
CPE ID(s)	3
IAVM(s)	1
Snort® Rule(s)	2
Nessus® Exploit(s)	2

	Related
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10	MS15-002
9.3	MS15-134
9.3	MS15-131
9.3	MS15-130
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9.3	MS15-128
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9.3	MS15-113
9.3	MS15-112
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9.3	MS15-106
9.3	MS15-101
9.3	MS15-100
9.3	MS15-099
9.3	MS15-098
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9.3	MS15-094
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9.3	MS15-090
9.3	MS15-082
9.3	MS15-081
9.3	MS15-080
9.3	MS15-079
9.3	MS15-078
9.3	MS15-070
9.3	MS15-065
9.3	MS15-060
9.3	MS15-059
9.3	MS15-057
9.3	MS15-056
9.3	MS15-049
9.3	MS15-048
9.3	MS15-046
9.3	MS15-045
9.3	MS15-044
9.3	MS15-043
9.3	MS15-035
9.3	MS15-033
9.3	MS15-032
9.3	MS15-022
9.3	MS15-021
9.3	MS15-020
9.3	MS15-019
9.3	MS15-018
9.3	MS15-012
9.3	MS15-009
9.3	MS15-004
9.3	CVE-2015-2372
9	MS15-083
8.5	MS15-058
8.3	MS15-011
7.8	MS15-030
7.8	MS15-007
7.2	MS15-135
7.2	MS15-133
7.2	MS15-132
7.2	MS15-119
7.2	MS15-117
7.2	MS15-111
7.2	MS15-102
7.2	MS15-085
7.2	MS15-077
7.2	MS15-076
7.2	MS15-073
7.2	MS15-072
7.2	MS15-068
7.2	MS15-061
7.2	MS15-051
7.2	MS15-038
7.2	MS15-037
7.2	MS15-025
7.2	MS15-023
7.2	MS15-015
7.2	MS15-010
7.2	MS15-003
7.2	MS15-001
6.9	MS15-074
6.9	MS15-069
6.9	MS15-063
6.9	MS15-050
6.9	MS15-017
6.8	MS15-120
6.8	MS15-064
6.1	MS15-005
6	MS15-047
5.8	MS15-121
5.8	MS15-040
5	MS15-107
5	MS15-103
5	MS15-075
5	MS15-055
5	MS15-026
4.9	MS15-122
4.7	MS15-008
4.6	MS15-052
4.3	MS15-123
4.3	MS15-118
4.3	MS15-104
4.3	MS15-088
4.3	MS15-087
4.3	MS15-086
4.3	MS15-084
4.3	MS15-062
4.3	MS15-053
4.3	MS15-039
4.3	MS15-036
4.3	MS15-031
4.3	MS15-029
4.3	MS15-027
4.3	MS15-024
4.3	MS15-016
4.3	MS15-013
4	MS15-096
3.3	MS15-071
3.3	MS15-014
2.6	MS15-089
2.6	MS15-041
2.1	MS15-042
2.1	MS15-028
1.9	MS15-105
1.9	MS15-054
1.9	MS15-006
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9.3 - MS15-066

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)

Snort® IPS/IDS

Nessus® Vulnerability Scanner

Alert History

Global Informations

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