Microsoft Internet Explorer 10/11 access control

CVSS Meta Temp Score
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Current Exploit Price (≈)
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CTI Interest Score
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4.7$0-$5k0.00

Summaryinfo

A vulnerability classified as critical was found in Microsoft Internet Explorer 10/11. This affects an unknown part. Such manipulation leads to access control. This vulnerability is referenced as CVE-2014-6350. It is possible to launch the attack remotely. No exploit is available. It is advisable to implement a patch to correct this issue.

Detailsinfo

A vulnerability was found in Microsoft Internet Explorer 10/11 (Web Browser) and classified as critical. Affected by this issue is an unknown function. The manipulation with an unknown input leads to a access control vulnerability. Using CWE to declare the problem leads to CWE-264. Impacted is confidentiality, and integrity. CVE summarizes:

Microsoft Internet Explorer 10 and 11 allows remote attackers to gain privileges via a crafted web site, aka "Internet Explorer Elevation of Privilege Vulnerability," a different vulnerability than CVE-2014-6349.

The issue has been introduced in 04/12/2011. The weakness was published 11/11/2014 by James Forshaw with Google Project Zero as MS14-065 as confirmed bulletin (Technet). The advisory is shared for download at technet.microsoft.com. This vulnerability is handled as CVE-2014-6350 since 09/11/2014. 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 02/24/2022). It is expected to see the exploit prices for this product decreasing in the near future.The MITRE ATT&CK project declares the attack technique as T1068.

The vulnerability was handled as a non-public zero-day exploit for at least 1309 days. During that time the estimated underground price was around $25k-$100k. The vulnerability scanner Nessus provides a plugin with the ID 79126 (MS14-065: Cumulative Security Update for Internet Explorer (3003057)), 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 100215 (Microsoft Internet Explorer Cumulative Security Update (MS14-065)).

Applying the patch MS14-065 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.

The vulnerability is also documented in the databases at X-Force (98360), Tenable (79126), SecurityFocus (BID 70940†), SecurityTracker (ID 1031185†) and Vulnerability Center (SBV-47029†). Similar entries are available at VDB-68169, VDB-68166, VDB-68167 and VDB-68168. Once again VulDB remains the best source for vulnerability data.

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CPE 2.3info

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CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 5.4
VulDB Meta Temp Score: 4.7

VulDB Base Score: 5.4
VulDB Temp Score: 4.7
VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv2info

AVACAuCIA
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VectorComplexityAuthenticationConfidentialityIntegrityAvailability
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VulDB Base Score: 🔍
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Exploitinginfo

Class: Access control
CWE: CWE-264
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: 79126
Nessus Name: MS14-065: Cumulative Security Update for Internet Explorer (3003057)
Nessus File: 🔍
Nessus Risk: 🔍
Nessus Family: 🔍

Qualys ID: 🔍
Qualys Name: 🔍

Threat Intelligenceinfo

Interest: 🔍
Active Actors: 🔍
Active APT Groups: 🔍

Countermeasuresinfo

Recommended: Patch
Status: 🔍

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

Patch: MS14-065

Timelineinfo

04/12/2011 🔍
09/11/2014 +1248 days 🔍
11/11/2014 +61 days 🔍
11/11/2014 +0 days 🔍
11/11/2014 +0 days 🔍
11/11/2014 +0 days 🔍
11/11/2014 +0 days 🔍
11/11/2014 +0 days 🔍
11/12/2014 +1 days 🔍
11/12/2014 +0 days 🔍
02/24/2022 +2661 days 🔍

Sourcesinfo

Vendor: microsoft.com

Advisory: MS14-065
Researcher: James Forshaw
Organization: Google Project Zero
Status: Confirmed

CVE: CVE-2014-6350 (🔍)
GCVE (CVE): GCVE-0-2014-6350
GCVE (VulDB): GCVE-100-68180

OVAL: 🔍

X-Force: 98360 - Microsoft Internet Explorer privilege escalation, High Risk
SecurityFocus: 70940 - Microsoft Internet Explorer CVE-2014-6350 Remote Privilege Escalation Vulnerability
SecurityTracker: 1031185 - Microsoft Internet Explorer Multiple Memory Corruption Flaws Let Remote Users Execute Arbitrary Code, Obtain Potentially Sensitive Information, and Bypass ASLR Security Protection
Vulnerability Center: 47029 - [MS14-065] Internet Explorer 10 Through 11 on Workstations Remote Privileges Escalation - CVE-2014-6350, Medium

See also: 🔍

Entryinfo

Created: 11/12/2014 17:00
Updated: 02/24/2022 15:02
Changes: 11/12/2014 17:00 (77), 04/07/2017 12:12 (7), 02/24/2022 15:02 (2)
Complete: 🔍
Cache ID: 216::103

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