Microsoft Internet Explorer up to 11 input validation

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

A vulnerability was found in Microsoft Internet Explorer up to 11 (Web Browser). It has been classified as critical. Affected is an unknown part. 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. CVE summarizes:

Microsoft Internet Explorer 6 through 11 allows remote attackers to execute arbitrary code or cause a denial of service (memory corruption) via a crafted web site, aka "Internet Explorer Memory Corruption Vulnerability."

The issue has been introduced in 03/22/2001. The weakness was disclosed 10/14/2014 by Omair and Jason Kratzer (iDefense) with VeriSign iDefense Labs as MS14-056 as confirmed bulletin (Technet) via iDefense. The advisory is shared for download at technet.microsoft.com. This vulnerability is traded as CVE-2014-4128 since 06/12/2014. It is possible to launch the attack remotely. The exploitation doesn't require any form of authentication. Successful exploitation requires user interaction by the victim. There are neither technical details nor an exploit publicly available. The current price for an exploit might be approx. USD $0-$5k (estimation calculated on 02/22/2022). It is expected to see the exploit prices for this product decreasing in the near future.

The vulnerability was handled as a non-public zero-day exploit for at least 4954 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 16849.

The vulnerability is also documented in the vulnerability database at Tenable (78431). Further details are available at krebsonsecurity.com. The entries 67832, 67831, 67806 and 67811 are pretty similar.

Productinfo

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Support

  • end of life

CPE 2.3info

CPE 2.2info

CVSSv4info

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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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Exploitinginfo

Class: Input validation
CWE: CWE-20
ATT&CK: Unknown

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: 🔍
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Threat Intelligenceinfo

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Countermeasuresinfo

Recommended: Patch
Status: 🔍

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

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Timelineinfo

03/22/2001 🔍
06/12/2014 +4830 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: Omair, Jason Kratzer (iDefense)
Organization: VeriSign iDefense Labs
Status: Confirmed

CVE: CVE-2014-4128 (🔍)
OVAL: 🔍
IAVM: 🔍

SecurityTracker: 1031018 - Microsoft Internet Explorer Mulitple Flaws Let Remote Users Execute Arbitrary Code and Bypass the ASLR Security Feature
Vulnerability Center: 46439 - [MS14-056] Internet Explorer 6 Through 11 Remote Host Privilege due to Memory Corruption - CVE-2014-4128, Critical
SecurityFocus: 70330 - Microsoft Internet Explorer CVE-2014-4128 Remote Memory Corruption Vulnerability
Secunia: 60968

Misc.: 🔍
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Entryinfo

Created: 10/15/2014 11:22
Updated: 02/22/2022 01:16
Changes: 10/15/2014 11:22 (78), 04/07/2017 12:11 (13), 02/22/2022 01:16 (3)
Complete: 🔍

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