Microsoft Internet Explorer 6/7 memory corruption

CVSS Meta Temp Score
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CTI Interest Score
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6.2$0-$5k0.00

Summaryinfo

A vulnerability labeled as critical has been found in Microsoft Internet Explorer 6/7. Affected by this vulnerability is an unknown functionality. Such manipulation leads to memory corruption. This vulnerability is listed as CVE-2014-1752. The attack may be performed from remote. There is no available exploit. Applying a patch is advised to resolve this issue.

Detailsinfo

A vulnerability was found in Microsoft Internet Explorer 6/7 (Web Browser) and classified as critical. Affected by this issue is an unknown part. The manipulation with an unknown input leads to a memory corruption vulnerability. Using CWE to declare the problem leads to CWE-119. The product performs operations on a memory buffer, but it can read from or write to a memory location that is outside of the intended boundary of the buffer. Impacted is confidentiality, integrity, and availability. CVE summarizes:

Microsoft Internet Explorer 6 and 7 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 presented 04/08/2014 by Dr. Bo Qu with Palo Alto Networks as MS14-018 as confirmed bulletin (Technet). The advisory is shared for download at technet.microsoft.com. The public release was coordinated in cooperation with the vendor. This vulnerability is handled as CVE-2014-1752 since 01/29/2014. The attack may be launched remotely. No form of authentication is required for exploitation. 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 05/10/2026). 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 4765 days. During that time the estimated underground price was around $25k-$100k. The vulnerability scanner Nessus provides a plugin with the ID 73415 (MS14-018: Cumulative Security Update for Internet Explorer (2950467)), 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 100187 (Microsoft Internet Explorer Multiple Remote Code Execution Vulnerabilities (MS14-018)).

Applying the patch MS14-018 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. A patch matrix is available in the vendor's advisory. A restart is required. Furthermore it is possible to detect and prevent this kind of attack with TippingPoint and the filter 13797.

The vulnerability is also documented in the databases at X-Force (92030), Tenable (73415), SecurityFocus (BID 66654†), Secunia (SA57586†) and SecurityTracker (ID 1030032†). blog.spiderlabs.com is providing further details. See VDB-12851, VDB-12850, VDB-12849 and VDB-12847 for similar entries. 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: 7.1
VulDB Meta Temp Score: 6.2

VulDB Base Score: 7.1
VulDB Temp Score: 6.2
VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv2info

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VulDB Base Score: 🔍
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Exploitinginfo

Class: Memory corruption
CWE: CWE-119
CAPEC: 🔍
ATT&CK: 🔍

Physical: No
Local: No
Remote: Yes

Availability: 🔍
Status: Unproven

EPSS Score: 🔍
EPSS Percentile: 🔍

Price Prediction: 🔍
Current Price Estimation: 🔍

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Nessus ID: 73415
Nessus Name: MS14-018: Cumulative Security Update for Internet Explorer (2950467)
Nessus File: 🔍
Nessus Risk: 🔍
Nessus Family: 🔍

OpenVAS ID: 804427
OpenVAS Name: Microsoft Internet Explorer Multiple Memory Corruption Vulnerabilities (2950467)
OpenVAS File: 🔍
OpenVAS Family: 🔍

Qualys ID: 🔍
Qualys Name: 🔍

Threat Intelligenceinfo

Interest: 🔍
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Countermeasuresinfo

Recommended: Patch
Status: 🔍

Reaction Time: 🔍
0-Day Time: 🔍
Exposure Time: 🔍

Patch: MS14-018
TippingPoint: 🔍

McAfee IPS Version: 🔍

PaloAlto IPS: 🔍
Fortigate IPS: 🔍

Timelineinfo

03/22/2001 🔍
01/29/2014 +4696 days 🔍
04/08/2014 +69 days 🔍
04/08/2014 +0 days 🔍
04/08/2014 +0 days 🔍
04/08/2014 +0 days 🔍
04/08/2014 +0 days 🔍
04/08/2014 +0 days 🔍
04/08/2014 +0 days 🔍
04/09/2014 +1 days 🔍
04/09/2014 +0 days 🔍
05/10/2026 +4414 days 🔍

Sourcesinfo

Vendor: microsoft.com

Advisory: MS14-018
Researcher: Dr. Bo Qu
Organization: Palo Alto Networks
Status: Confirmed
Coordinated: 🔍

CVE: CVE-2014-1752 (🔍)
GCVE (CVE): GCVE-0-2014-1752
GCVE (VulDB): GCVE-100-12848

OVAL: 🔍
IAVM: 🔍

X-Force: 92030 - Microsoft Internet Explorer code execution, High Risk
SecurityFocus: 66654 - Microsoft Internet Explorer CVE-2014-1752 Memory Corruption Vulnerability
Secunia: 57586 - Microsoft Internet Explorer Multiple Memory Corruption Vulnerabilities, Highly Critical
SecurityTracker: 1030032 - Microsoft Internet Explorer Multiple Memory Corruption Flaws Let Remote Users Execute Arbitrary Code
Vulnerability Center: 43956 - [MS14-018] Microsoft Internet Explorer 6 and 7 Code Execution due to Memory Corruption - CVE-2014-1752, Critical

Misc.: 🔍
See also: 🔍

Entryinfo

Created: 04/09/2014 13:16
Updated: 05/10/2026 03:30
Changes: 04/09/2014 13:16 (95), 04/07/2017 12:18 (8), 06/16/2021 17:47 (2), 05/10/2026 03:30 (15)
Complete: 🔍
Cache ID: 216::103

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