Microsoft Edge information disclosure

CVSS Meta Temp Score
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CTI Interest Score
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3.0$0-$5k0.00

Summaryinfo

A vulnerability marked as problematic has been reported in Microsoft Edge. This impacts an unknown function. The manipulation leads to information disclosure. This vulnerability is uniquely identified as CVE-2016-7227. The attack is possible to be carried out remotely. No exploit exists. It is suggested to install a patch to address this issue.

Detailsinfo

A vulnerability, which was classified as problematic, has been found in Microsoft Edge (Web Browser) (the affected version is unknown). This issue affects an unknown code. The manipulation with an unknown input leads to a information disclosure vulnerability. Using CWE to declare the problem leads to CWE-200. The product exposes sensitive information to an actor that is not explicitly authorized to have access to that information. Impacted is confidentiality. The summary by CVE is:

The scripting engines in Microsoft Internet Explorer 9 through 11 and Microsoft Edge allow remote attackers to determine the existence of local files via unspecified vectors, aka "Microsoft Browser Information Disclosure Vulnerability."

The weakness was disclosed 11/08/2016 by Masato Kinugawa with Cure53 as MS16-129 as confirmed bulletin (Technet). The advisory is shared at technet.microsoft.com. The identification of this vulnerability is CVE-2016-7227 since 09/09/2016. The attack may be initiated remotely. No form of authentication is needed for a successful exploitation. It demands that the victim is doing some kind of user interaction. Neither technical details nor an exploit are publicly available. MITRE ATT&CK project uses the attack technique T1592 for this issue.

The vulnerability scanner Nessus provides a plugin with the ID 94643 (MS16-142: Cumulative Security Update for Internet Explorer (3198467)), which helps to determine the existence of the flaw in a target environment. It is assigned to the family Windows : Microsoft Bulletins and running in the context l. The commercial vulnerability scanner Qualys is able to test this issue with plugin 91300 (Microsoft Edge Cumulative Security Update (MS16-129)).

Applying the patch MS16-129 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 Tenable (94643) and SecurityFocus (BID 94065†). The entries VDB-93366, VDB-93367, VDB-93368 and VDB-93369 are pretty similar. Several companies clearly confirm that VulDB is the primary source for best vulnerability data.

Productinfo

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CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 3.1
VulDB Meta Temp Score: 3.0

VulDB Base Score: 3.1
VulDB Temp Score: 3.0
VulDB Vector: 🔍
VulDB Reliability: 🔍

NVD Base Score: 3.1
NVD Vector: 🔍

CVSSv2info

AVACAuCIA
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💳💳💳💳💳💳
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VectorComplexityAuthenticationConfidentialityIntegrityAvailability
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VulDB Base Score: 🔍
VulDB Temp Score: 🔍
VulDB Reliability: 🔍

NVD Base Score: 🔍

Exploitinginfo

Class: Information disclosure
CWE: CWE-200 / CWE-284 / CWE-266
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: 94643
Nessus Name: MS16-142: Cumulative Security Update for Internet Explorer (3198467)
Nessus File: 🔍
Nessus Risk: 🔍
Nessus Family: 🔍
Nessus Context: 🔍

OpenVAS ID: 840018
OpenVAS Name: Microsoft Internet Explorer Multiple Vulnerabilities (3198467)
OpenVAS File: 🔍
OpenVAS 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: MS16-129

Timelineinfo

09/09/2016 🔍
11/08/2016 +60 days 🔍
11/08/2016 +0 days 🔍
11/08/2016 +0 days 🔍
11/08/2016 +0 days 🔍
11/09/2016 +1 days 🔍
11/10/2016 +1 days 🔍
09/29/2022 +2149 days 🔍

Sourcesinfo

Vendor: microsoft.com

Advisory: MS16-129
Researcher: Masato Kinugawa
Organization: Cure53
Status: Confirmed

CVE: CVE-2016-7227 (🔍)
GCVE (CVE): GCVE-0-2016-7227
GCVE (VulDB): GCVE-100-93377

OVAL: 🔍

SecurityFocus: 94065 - Microsoft Internet Explorer and Edge CVE-2016-7227 Information Disclosure Vulnerability
SecurityTracker: 1037245

See also: 🔍

Entryinfo

Created: 11/09/2016 09:51
Updated: 09/29/2022 18:54
Changes: 11/09/2016 09:51 (69), 05/27/2019 21:58 (13), 09/29/2022 18:54 (2)
Complete: 🔍
Cache ID: 216::103

Several companies clearly confirm that VulDB is the primary source for best vulnerability data.

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