Microsoft Windows up to Server 2012 R2 Hyper-V 7pk security

CVSS Meta Temp Score
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CTI Interest Score
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9.5$5k-$25k0.00

Summaryinfo

A vulnerability identified as critical has been detected in Microsoft Windows 8/8.1/Server 2008/Server 2012/Server 2012 R2. Affected is an unknown function of the component Hyper-V. Performing a manipulation results in 7pk security. This vulnerability is cataloged as CVE-2015-2362. It is possible to initiate the attack remotely. There is no exploit available. It is suggested to install a patch to address this issue.

Detailsinfo

A vulnerability, which was classified as very critical, was found in Microsoft Windows 8/8.1/Server 2008/Server 2012/Server 2012 R2 (Operating System). This affects some unknown functionality of the component Hyper-V. The manipulation with an unknown input leads to a 7pk security vulnerability. CWE is classifying the issue as CWE-254. This is going to have an impact on confidentiality, integrity, and availability. The summary by CVE is:

Hyper-V in Microsoft Windows Server 2008 SP2 and R2 SP1, Windows 8, Windows 8.1, and Windows Server 2012 Gold and R2 does not properly initialize guest OS system data structures, which allows guest OS users to execute arbitrary code on the host OS by leveraging guest OS privileges, aka "Hyper-V System Data Structure Vulnerability."

The weakness was shared 07/14/2015 as MS15-068 as confirmed bulletin (Technet). The advisory is shared at technet.microsoft.com. This vulnerability is uniquely identified as CVE-2015-2362 since 03/19/2015. It is possible to initiate the attack remotely. No form of authentication is needed for exploitation. Neither technical details nor an exploit are publicly available. The price for an exploit might be around USD $5k-$25k at the moment (estimation calculated on 05/31/2022). MITRE ATT&CK project uses the attack technique T1211 for this issue.

The vulnerability scanner Nessus provides a plugin with the ID 84762 (MS15-068: Vulnerabilities in Windows Hyper-V Could Allow Remote Code Execution (3072000)), 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 91072 (Microsoft Hyper-V Remote Code Execution Vulnerabilities (MS15-068)).

Applying the patch MS15-068 is able to eliminate this problem. The bugfix is ready for download at technet.microsoft.com.

The vulnerability is also documented in the databases at Tenable (84762), SecurityFocus (BID 75673†) and Vulnerability Center (SBV-51191†). The entry VDB-76448 is related to this item. 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: 10.0
VulDB Meta Temp Score: 9.5

VulDB Base Score: 10.0
VulDB Temp Score: 9.5
VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv2info

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

NVD Base Score: 🔍

Exploitinginfo

Class: 7pk security
CWE: CWE-254
CAPEC: 🔍
ATT&CK: 🔍

Physical: Partially
Local: Yes
Remote: Yes

Availability: 🔍
Status: Not defined

EPSS Score: 🔍
EPSS Percentile: 🔍

Price Prediction: 🔍
Current Price Estimation: 🔍

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Nessus ID: 84762
Nessus Name: MS15-068: Vulnerabilities in Windows Hyper-V Could Allow Remote Code Execution (3072000)
Nessus File: 🔍
Nessus Risk: 🔍
Nessus Family: 🔍

Qualys ID: 🔍
Qualys Name: 🔍

Threat Intelligenceinfo

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

Countermeasuresinfo

Recommended: Patch
Status: 🔍

0-Day Time: 🔍

Patch: MS15-068

Timelineinfo

03/19/2015 🔍
07/14/2015 +117 days 🔍
07/14/2015 +0 days 🔍
07/14/2015 +0 days 🔍
07/15/2015 +1 days 🔍
07/15/2015 +0 days 🔍
05/31/2022 +2512 days 🔍

Sourcesinfo

Vendor: microsoft.com
Product: microsoft.com

Advisory: MS15-068
Status: Confirmed

CVE: CVE-2015-2362 (🔍)
GCVE (CVE): GCVE-0-2015-2362
GCVE (VulDB): GCVE-100-76449

OVAL: 🔍

SecurityFocus: 75673
SecurityTracker: 1032897
Vulnerability Center: 51191 - [MS15-068] Microsoft Windows Hyper-V Remote Code Execution Vulnerability in System Data Structure, High

scip Labs: https://www.scip.ch/en/?labs.20140213
See also: 🔍

Entryinfo

Created: 07/15/2015 12:39
Updated: 05/31/2022 11:56
Changes: 07/15/2015 12:39 (60), 04/07/2017 14:25 (7), 05/31/2022 11:49 (3), 05/31/2022 11:56 (1)
Complete: 🔍
Cache ID: 216::103

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

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