Microsoft Internet Explorer 11 input validation

CVSS Meta Temp Score
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CTI Interest Score
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6.0$0-$5k0.00

Summaryinfo

A vulnerability classified as critical has been found in Microsoft Internet Explorer 11. Affected by this vulnerability is an unknown functionality. Performing a manipulation results in input validation. This vulnerability is known as CVE-2014-4132. Remote exploitation of the attack is possible. No exploit is available. It is recommended to apply a patch to fix this issue.

Detailsinfo

A vulnerability classified as critical has been found in Microsoft Internet Explorer 11 (Web Browser). This affects some unknown processing. The manipulation with an unknown input leads to a input validation vulnerability. CWE is classifying the issue as 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. This is going to have an impact on confidentiality, integrity, and availability.

The issue has been introduced in 06/26/2013. The weakness was published 10/14/2014 by Zhibin Hu and José A. Vázquez (iDefense) with VeriSign iDefense Labs as MS14-056 as confirmed bulletin (Technet). It is possible to read the advisory at technet.microsoft.com. This vulnerability is uniquely identified as CVE-2014-4132 since 06/12/2014. It is possible to initiate the attack remotely. No form of authentication is needed for exploitation. It demands that the victim is doing some kind of user interaction. The technical details are unknown and an exploit is not 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 16766.

The vulnerability is also documented in the databases at Tenable (78431), SecurityFocus (BID 70334†), Secunia (SA60968†), SecurityTracker (ID 1031018†) and Vulnerability Center (SBV-46444†). Further details are available at krebsonsecurity.com. Similar entries are available at VDB-67832, VDB-67831, VDB-67806 and VDB-67811. Be aware that VulDB is the high quality source for vulnerability data.

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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

EPSS Score: 🔍
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: 🔍

Qualys ID: 🔍
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, José A. Vázquez (iDefense)
Organization: VeriSign iDefense Labs
Status: Confirmed

CVE: CVE-2014-4132 (🔍)
GCVE (CVE): GCVE-0-2014-4132
GCVE (VulDB): GCVE-100-67815

OVAL: 🔍
IAVM: 🔍

SecurityFocus: 70334 - Microsoft Internet Explorer CVE-2014-4132 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: 46444 - [MS14-056] Internet Explorer 11 Remote Host Privilege due to Memory Corruption - CVE-2014-4132, Critical

Misc.: 🔍
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Entryinfo

Created: 10/15/2014 11:22
Updated: 02/22/2022 01:56
Changes: 10/15/2014 11:22 (76), 04/07/2017 12:11 (13), 02/22/2022 01:49 (3), 02/22/2022 01:56 (1)
Complete: 🔍
Cache ID: 216:1BC:103

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