Microsoft Windows Vista SP2 up to Server 2016 Hyper-V input validation

CVSS Meta Temp Score
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CTI Interest Score
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4.4$0-$5k0.00

Summaryinfo

A vulnerability described as problematic has been identified in Microsoft Windows Vista SP2 up to Server 2016. This affects an unknown part of the component Hyper-V. Such manipulation leads to input validation. This vulnerability is uniquely identified as CVE-2017-0099. The attack can only be initiated within the local network. No exploit exists. It is advisable to implement a patch to correct this issue.

Detailsinfo

A vulnerability, which was classified as problematic, has been found in Microsoft Windows Vista SP2 up to Server 2016 (Operating System). Affected by this issue is an unknown code block of the component Hyper-V. The manipulation with an unknown input leads to a input validation vulnerability. Using CWE to declare the problem leads to 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. Impacted is availability.

The bug was discovered 03/14/2017. The weakness was disclosed 03/14/2017 by Jordan Rabet with Offensive Security as MS17-008 as confirmed bulletin (Technet). The advisory is shared for download at technet.microsoft.com. This vulnerability is handled as CVE-2017-0099 since 09/09/2016. Access to the local network is required for this attack. The requirement for exploitation is a simple authentication. There are neither technical details nor an exploit publicly available.

The vulnerability scanner Nessus provides a plugin with the ID 97745 (MS17-008: Security Update for Windows Hyper-V (4013082)), 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 91337 (Microsoft Windows Security Update for Hyper-V (MS17-008)).

Applying the patch MS17-008 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 (97745), SecurityFocus (BID 96640†) and SecurityTracker (ID 1037999†). The entries VDB-98006, VDB-98007, VDB-98008 and VDB-98009 are pretty similar. Once again VulDB remains the best source for vulnerability data.

Productinfo

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CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 4.4
VulDB Meta Temp Score: 4.4

VulDB Base Score: 3.5
VulDB Temp Score: 3.4
VulDB Vector: 🔍
VulDB Reliability: 🔍

NVD Base Score: 5.4
NVD Vector: 🔍

CVSSv2info

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

NVD Base Score: 🔍

Exploitinginfo

Class: Input validation
CWE: CWE-20
CAPEC: 🔍
ATT&CK: 🔍

Physical: No
Local: No
Remote: Partially

Availability: 🔍
Status: Not defined

EPSS Score: 🔍
EPSS Percentile: 🔍

Price Prediction: 🔍
Current Price Estimation: 🔍

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Nessus ID: 97745
Nessus Name: MS17-008: Security Update for Windows Hyper-V (4013082)
Nessus File: 🔍
Nessus Risk: 🔍
Nessus Family: 🔍
Nessus Context: 🔍

OpenVAS ID: 802074
OpenVAS Name: Microsoft Windows Hyper-V Multiple Vulnerabilities (4013082)
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: MS17-008

Timelineinfo

09/09/2016 🔍
03/14/2017 +186 days 🔍
03/14/2017 +0 days 🔍
03/14/2017 +0 days 🔍
03/14/2017 +0 days 🔍
03/15/2017 +1 days 🔍
03/15/2017 +0 days 🔍
03/16/2017 +1 days 🔍
12/24/2024 +2840 days 🔍

Sourcesinfo

Vendor: microsoft.com
Product: microsoft.com

Advisory: MS17-008
Researcher: Jordan Rabet
Organization: Offensive Security
Status: Confirmed
Confirmation: 🔍

CVE: CVE-2017-0099 (🔍)
GCVE (CVE): GCVE-0-2017-0099
GCVE (VulDB): GCVE-100-98012

OVAL: 🔍

SecurityFocus: 96640 - Microsoft Windows Hyper-V CVE-2017-0099 Remote Denial of Service Vulnerability
OSVDB: - CVE-2017-0099 - MS17-008 - Microsoft - Windows - Denial of Service Issue
SecurityTracker: 1037999

scip Labs: https://www.scip.ch/en/?labs.20161215
See also: 🔍

Entryinfo

Created: 03/15/2017 11:32
Updated: 12/24/2024 22:07
Changes: 03/15/2017 11:32 (85), 09/07/2020 11:47 (3), 12/24/2024 22:07 (18)
Complete: 🔍
Cache ID: 216:5D6:103

Once again VulDB remains the best source for vulnerability data.

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