9.3 - CVE-2011-1961

Executive Summary

Informations
Name	CVE-2011-1961	First vendor Publication	2011-08-10
Vendor	Cve	Last vendor Modification	2024-11-21

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

The telnet URI handler in Microsoft Internet Explorer 6 through 9 does not properly launch the handler application, which allows remote attackers to execute arbitrary programs via a crafted web site, aka "Telnet Handler Remote Code Execution Vulnerability."

Original Source

Url : http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2011-1961

OVAL Definitions

Definition Id: oval:org.mitre.oval:def:12684

Oval ID:	oval:org.mitre.oval:def:12684
Title:	Telnet Handler Remote Code Execution Vulnerability
Description:	The telnet URI handler in Microsoft Internet Explorer 6 through 9 does not properly launch the handler application, which allows remote attackers to execute arbitrary programs via a crafted web site, aka "Telnet Handler Remote Code Execution Vulnerability."
Family:	windows	Class:	vulnerability
Reference(s):	CVE-2011-1961	Version:	7
Platform(s):	Microsoft Windows XP Microsoft Windows Server 2003 Microsoft Windows Vista Microsoft Windows Server 2008 Microsoft Windows Server 2008 R2 Microsoft Windows 7	Product(s):	Microsoft Internet Explorer 6 Microsoft Internet Explorer 7 Microsoft Internet Explorer 8 Microsoft Internet Explorer 9
Definition Synopsis:
Internet Explorer 6 on XP x86 Microsoft Windows XP (32-bit) is installed AND Microsoft Internet Explorer 6 is installed AND Mshtml.dll version is less than 6.0.2900.6129 OR Internet Explorer 6 on XP x64, Server 2003 x86/x64/ia64 XP x64, Server 2003 x86/x64/ia64 Microsoft Windows XP x64 is installed AND Microsoft Windows Server 2003 (32-bit) is installed AND Microsoft Windows Server 2003 (x64) is installed AND Microsoft Windows Server 2003 (ia64) Gold is installed AND Microsoft Internet Explorer 6 is installed AND Mshtml.dll version is less than 6.0.3790.4882 OR Internet Explorer 7 on XP x86/x64, Server 2003 x86/x64/ia64 XP x86/x64, Server 2003 x86/x64/ia64 Microsoft Windows XP (32-bit) is installed AND Microsoft Windows XP x64 is installed AND Microsoft Windows Server 2003 (32-bit) is installed AND Microsoft Windows Server 2003 (x64) is installed AND Microsoft Windows Server 2003 (ia64) Gold is installed AND Microsoft Internet Explorer 7 is installed AND GDR or QFE Service branch Mshtml.dll version is less than 7.0.6000.17102 OR QFE Mshtml.dll version is greater than 7.0.6000.20000 AND Mshtml.dll version is less than 7.0.6000.21305 OR Internet Explorer 7 on Vista x86/x64, Server 2008 x86/x64/ia64 Vista x86/x64, Server 2008 x86/x64/ia64 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 Server 2008 (ia-64) is installed AND Microsoft Internet Explorer 7 is installed AND GDR or LDR Service branch Mshtml.dll version is less than 7.0.6002.18494 OR LDR Mshtml.dll version is greater than 7.0.6002.22000 AND Mshtml.dll version is less than 7.0.6002.22683 OR Internet Explorer 8 on XP x64/x86, Server 2003 x86/x64 , Vista x86/x64, Server 2008 x86/x64 XP x64,XP x86, Server 2003 x86/x64 , Vista x86/x64, Server 2008 x86/x64 Microsoft Windows XP (32-bit) is installed AND Microsoft Windows XP x64 is installed AND Microsoft Windows Server 2003 (32-bit) is installed AND Microsoft Windows Server 2003 (x64) is installed AND 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 Internet Explorer 8 is installed AND GDR or QFE Service branch Mshtml.dll version is less than 8.0.6001.19120 OR QFE Mshtml.dll version is greater than 8.0.6001.22000 AND Mshtml.dll version is less than 8.0.6001.23216 OR Internet Explorer 8 on Windows 7 x86/x64, Server 2008 R2 x64/ia64 Windows 7 x86/x64, Server 2008 R2 x64/ia64 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 Microsoft Internet Explorer 8 is installed AND GDR or LDR Service branch Mshtml.dll version is less than 8.0.7600.16853 OR LDR Mshtml.dll version is greater than or equal 8.0.7600.20000 AND Mshtml.dll version is less than 8.0.7600.21013 OR Internet Explorer 8 on Windows 7 x86/x64, Server 2008 R2 x64/ia64 Windows 7 x86/x64, Server 2008 R2 x64/ia64 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 Microsoft Internet Explorer 8 is installed AND GDR or LDR Service branch Mshtml.dll version is less than 8.0.7601.17655 OR LDR Mshtml.dll version is greater than or equal 8.0.7601.20000 AND Mshtml.dll version is less than 8.0.7601.21776 OR Internet Explorer 9 on Vista x86/x64, Server 2008 x86/x64/ia64, Windows 7 x86/x64, Server 2008 R2 x64/ia64 Vista x86/x64, Server 2008 x86/x64/ia64, Windows 7 x86/x64, Server 2008 R2 x64/ia64 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 Microsoft Windows Server 2008 R2 Itanium-Based Edition is installed AND Microsoft Internet Explorer 9 is installed AND GDR or LDR Service branch Mshtml.dll version is less than 9.0.8112.16434 OR LDR Mshtml.dll version is greater than or equal to 9.0.8112.20000 AND Mshtml.dll version is less than 9.0.8112.20534

CPE : Common Platform Enumeration

Type	Description	Count
Application	Microsoft Internet Explorer cpe:2.3:a:microsoft:internet_explorer:9:::::::* cpe:2.3:a:microsoft:internet_explorer:8:::::::* cpe:2.3:a:microsoft:internet_explorer:7:::::::* cpe:2.3:a:microsoft:internet_explorer:6:::::::*	4

SAINT Exploits

Description	Link
Internet Explorer Telnet URI Insecure Loading	More info here

OpenVAS Exploits

Date	Description
2011-08-11	Name : Microsoft Internet Explorer Multiple Vulnerabilities (2559049) File : nvt/secpod_ms11-057.nasl
2011-06-13	Name : Microsoft Internet Explorer Cookie Hijacking Vulnerability File : nvt/gb_ms_ie9_cookie_hijacking_vuln.nasl

Open Source Vulnerability Database (OSVDB)

Id	Description
74494	Microsoft IE Crafted Link Telnet URI Handler Remote Program Execution

Snort® IPS/IDS

Date	Description
2014-11-16	Microsoft Internet Explorer XSLT memory corruption attempt RuleID : 31301 - Revision : 5 - Type : BROWSER-IE
2014-01-10	Microsoft Internet Explorer stylesheet dynamic access memory corruption attempt RuleID : 19672 - Revision : 13 - Type : BROWSER-IE
2014-01-10	Microsoft Internet Explorer XSLT memory corruption attempt RuleID : 19671 - Revision : 18 - Type : BROWSER-IE
2014-01-10	Microsoft Internet Explorer telnet.exe file load exploit attempt RuleID : 19670 - Revision : 12 - Type : BROWSER-IE
2014-01-10	Microsoft Internet Explorer telnet.exe file load exploit attempt RuleID : 19668 - Revision : 12 - Type : BROWSER-IE
2014-01-10	Microsoft Internet Explorer cross-domain scripting attack RuleID : 19667 - Revision : 8 - Type : BROWSER-IE
2014-01-10	Microsoft Internet Explorer multi-window access memory corruption attempt RuleID : 19666 - Revision : 9 - Type : BROWSER-IE

Nessus® Vulnerability Scanner

Date	Description
2011-08-09	Name : Arbitrary code can be executed on the remote host through a web browser. File : smb_nt_ms11-057.nasl - Type : ACT_GATHER_INFO

Sources (Detail)

http://jvn.jp/en/jp/JVN80404511/index.html
http://jvndb.jvn.jp/ja/contents/2011/JVNDB-2011-000060.html
http://www.us-cert.gov/cas/techalerts/TA11-221A.html
https://docs.microsoft.com/en-us/security-updates/securitybulletins/2011/ms11...
https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.ova...

Source	Url

Alert History

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Date	Informations
2024-11-28 23:04:29	Multiple Updates
2024-11-28 12:25:45	Multiple Updates
2022-03-01 00:23:25	Multiple Updates
2021-07-27 00:24:31	Multiple Updates
2021-07-24 01:44:08	Multiple Updates
2021-07-24 01:08:40	Multiple Updates
2021-07-23 21:24:58	Multiple Updates
2021-07-23 17:24:35	Multiple Updates
2020-09-28 17:22:43	Multiple Updates
2020-05-23 00:28:33	Multiple Updates
2019-05-09 12:03:53	Multiple Updates
2019-02-26 17:19:36	Multiple Updates
2018-10-31 00:20:13	Multiple Updates
2018-10-13 05:18:32	Multiple Updates
2018-09-20 12:08:59	Multiple Updates
2017-09-19 09:24:27	Multiple Updates
2016-09-30 01:03:00	Multiple Updates
2016-08-31 12:02:45	Multiple Updates
2016-08-05 12:03:05	Multiple Updates
2016-06-29 00:20:22	Multiple Updates
2016-04-26 20:46:08	Multiple Updates
2014-02-17 11:02:29	Multiple Updates
2014-01-19 21:27:49	Multiple Updates
2013-05-10 23:00:50	Multiple Updates

Global Informations

Type	Count
Oval ID(s)	1
CPE ID(s)	4
Sources(s)	5
Saint Exploit(s)	1
osvdb(s)	1
Openvas Exploit(s)	2
Snort® Rule(s)	7
Nessus® Exploit(s)	1

	Related
10	TA11-221A
9.3	MS11-057
Info : listing not affected by your CVSS Env Score

Same Subject	Severity
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9.3 - CVE-2011-1961

Executive Summary

Security-Database Scoring CVSS v3

Security-Database Scoring CVSS v2

Detail

Original Source

OVAL Definitions

CPE : Common Platform Enumeration

SAINT Exploits

OpenVAS Exploits

Open Source Vulnerability Database (OSVDB)

Snort® IPS/IDS

Nessus® Vulnerability Scanner

Sources (Detail)

Alert History

Global Informations

Open Standards

Other Databases

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