Microsoft Internet Explorer 11 input validation

CVSS Meta Temp Score
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Current Exploit Price (≈)
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CTI Interest Score
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6.0$0-$5k0.00

Summaryinfo

A vulnerability classified as critical was found in Microsoft Internet Explorer 11. Affected by this issue is some unknown functionality. Executing a manipulation can lead to input validation. This vulnerability is handled as CVE-2014-4133. The attack can be executed remotely. There is not any exploit available. Applying a patch is advised to resolve this issue.

Detailsinfo

A vulnerability classified as critical was found in Microsoft Internet Explorer 11 (Web Browser). This vulnerability affects an unknown function. The manipulation with an unknown input leads to a input validation vulnerability. The CWE definition for the vulnerability is CWE-20. The product receives input or data, but it does not validate or incorrectly validates that the input has the properties that are required to process the data safely and correctly. As an impact it is known to affect confidentiality, integrity, and availability.

The issue has been introduced in 06/26/2013. The weakness was released 10/14/2014 by Zhibin Hu with Qihoo 360 as MS14-056 as confirmed bulletin (Technet). The advisory is shared for download at technet.microsoft.com. This vulnerability was named CVE-2014-4133 since 06/12/2014. The attack can be initiated remotely. No form of authentication is required for a successful exploitation. Successful exploitation requires user interaction by the victim. There are neither technical details nor an exploit publicly available.

The vulnerability was handled as a non-public zero-day exploit for at least 475 days. During that time the estimated underground price was around $25k-$100k. The vulnerability scanner Nessus provides a plugin with the ID 78431 (MS14-056: Cumulative Security Update for Internet Explorer (2987107)), which helps to determine the existence of the flaw in a target environment. It is assigned to the family Windows : Microsoft Bulletins. The commercial vulnerability scanner Qualys is able to test this issue with plugin 100212 (Microsoft Internet Explorer Cumulative Security Update (MS14-056)).

Applying the patch MS14-056 is able to eliminate this problem. The bugfix is ready for download at technet.microsoft.com. A possible mitigation has been published immediately after the disclosure of the vulnerability. Furthermore it is possible to detect and prevent this kind of attack with TippingPoint and the filter 16847.

The vulnerability is also documented in the databases at Tenable (78431), SecurityFocus (BID 70335†), Secunia (SA60968†), SecurityTracker (ID 1031018†) and Vulnerability Center (SBV-46446†). Additional details are provided at krebsonsecurity.com. Entries connected to this vulnerability are available at VDB-67832, VDB-67831, VDB-67806 and VDB-67811. VulDB is the best source for vulnerability data and more expert information about this specific topic.

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CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 6.3
VulDB Meta Temp Score: 6.0

VulDB Base Score: 6.3
VulDB Temp Score: 6.0
VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv2info

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VulDB Base Score: 🔍
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Exploitinginfo

Class: Input validation
CWE: CWE-20
CAPEC: 🔍
ATT&CK: 🔍

Physical: No
Local: No
Remote: Yes

Availability: 🔍
Status: Not defined

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EPSS Percentile: 🔍

Price Prediction: 🔍
Current Price Estimation: 🔍

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Nessus ID: 78431
Nessus Name: MS14-056: Cumulative Security Update for Internet Explorer (2987107)
Nessus File: 🔍
Nessus Risk: 🔍
Nessus Family: 🔍

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Qualys Name: 🔍

Threat Intelligenceinfo

Interest: 🔍
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Countermeasuresinfo

Recommended: Patch
Status: 🔍

Reaction Time: 🔍
0-Day Time: 🔍
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Patch: MS14-056
TippingPoint: 🔍

McAfee IPS: 🔍
McAfee IPS Version: 🔍

ISS Proventia IPS: 🔍
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Timelineinfo

06/26/2013 🔍
06/12/2014 +351 days 🔍
10/14/2014 +124 days 🔍
10/14/2014 +0 days 🔍
10/14/2014 +0 days 🔍
10/14/2014 +0 days 🔍
10/14/2014 +0 days 🔍
10/15/2014 +1 days 🔍
10/15/2014 +0 days 🔍
02/22/2022 +2687 days 🔍

Sourcesinfo

Vendor: microsoft.com

Advisory: MS14-056
Researcher: Zhibin Hu
Organization: Qihoo 360
Status: Confirmed

CVE: CVE-2014-4133 (🔍)
GCVE (CVE): GCVE-0-2014-4133
GCVE (VulDB): GCVE-100-67816

OVAL: 🔍
IAVM: 🔍

SecurityFocus: 70335 - Microsoft Internet Explorer CVE-2014-4133 Remote Memory Corruption Vulnerability
Secunia: 60968
SecurityTracker: 1031018 - Microsoft Internet Explorer Mulitple Flaws Let Remote Users Execute Arbitrary Code and Bypass the ASLR Security Feature
Vulnerability Center: 46446 - [MS14-056] Internet Explorer 6 Through 7 Remote Host Privilege due to Memory Corruption - CVE-2014-4133, Critical

Misc.: 🔍
See also: 🔍

Entryinfo

Created: 10/15/2014 11:22
Updated: 02/22/2022 02:10
Changes: 10/15/2014 11:22 (77), 04/07/2017 12:11 (11), 02/22/2022 02:03 (3), 02/22/2022 02:10 (1)
Complete: 🔍
Cache ID: 216:FBD:103

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