Microsoft Windows Vista SP2 up to Server 2012 R2 Kernel-Mode Driver win32k.sys access control

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 Windows Vista SP2 up to Server 2012 R2. Impacted is an unknown function in the library win32k.sys of the component Kernel-Mode Driver. Executing a manipulation can lead to access control. This vulnerability is registered as CVE-2016-3286. The attack needs to be launched locally. No exploit is available. A patch should be applied to remediate this issue.

Detailsinfo

A vulnerability has been found in Microsoft Windows Vista SP2 up to Server 2012 R2 (Operating System) and classified as critical. This vulnerability affects an unknown part in the library win32k.sys of the component Kernel-Mode Driver. The manipulation with an unknown input leads to a access control vulnerability. The CWE definition for the vulnerability is CWE-264. As an impact it is known to affect confidentiality, integrity, and availability.

The weakness was published 07/12/2016 with Qihoo 360 Vulcan Team as MS16-090 as confirmed bulletin (Technet). The advisory is available at technet.microsoft.com. This vulnerability was named CVE-2016-3286 since 03/15/2016. The exploitation appears to be easy. Local access is required to approach this attack. A single authentication is necessary for exploitation. Technical details are known, but there is no available exploit. This vulnerability is assigned to T1068 by the MITRE ATT&CK project.

The vulnerability scanner Nessus provides a plugin with the ID 92021 (MS16-090: Security Update for Windows Kernel-Mode Drivers (3171481)), 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 91253 (Microsoft Windows Security Update for Windows Kernel-Mode Drivers (MS16-090)).

Applying the patch MS16-090 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 (92021) and SecurityFocus (BID 91616†). Similar entries are available at VDB-89045, VDB-89046, VDB-89047 and VDB-89048. If you want to get best quality of vulnerability data, you may have to visit VulDB.

Productinfo

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CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 6.3
VulDB Meta Temp Score: 6.2

VulDB Base Score: 5.3
VulDB Temp Score: 5.1
VulDB Vector: 🔍
VulDB Reliability: 🔍

NVD Base Score: 7.3
NVD Vector: 🔍

CVSSv2info

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VulDB Base Score: 🔍
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Exploitinginfo

Class: Access control
CWE: CWE-264
CAPEC: 🔍
ATT&CK: 🔍

Physical: Partially
Local: Yes
Remote: Partially

Availability: 🔍
Status: Not defined

EPSS Score: 🔍
EPSS Percentile: 🔍

Price Prediction: 🔍
Current Price Estimation: 🔍

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Nessus ID: 92021
Nessus Name: MS16-090: Security Update for Windows Kernel-Mode Drivers (3171481)
Nessus File: 🔍
Nessus Risk: 🔍
Nessus Family: 🔍

OpenVAS ID: 863827
OpenVAS Name: Microsoft Kernel-Mode Drivers Multiple Privilege Elevation Vulnerabilities (3171481)
OpenVAS File: 🔍
OpenVAS Family: 🔍

Qualys ID: 🔍
Qualys Name: 🔍

Threat Intelligenceinfo

Interest: 🔍
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Countermeasuresinfo

Recommended: Patch
Status: 🔍

Reaction Time: 🔍
0-Day Time: 🔍
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Patch: MS16-090

Timelineinfo

03/15/2016 🔍
07/12/2016 +119 days 🔍
07/12/2016 +0 days 🔍
07/12/2016 +0 days 🔍
07/12/2016 +0 days 🔍
07/13/2016 +1 days 🔍
09/01/2022 +2241 days 🔍

Sourcesinfo

Vendor: microsoft.com
Product: microsoft.com

Advisory: MS16-090
Organization: Qihoo 360 Vulcan Team
Status: Confirmed

CVE: CVE-2016-3286 (🔍)
GCVE (CVE): GCVE-0-2016-3286
GCVE (VulDB): GCVE-100-89050
SecurityFocus: 91616 - Microsoft Windows Kernel 'Win32k.sys' CVE-2016-3286 Local Privilege Escalation Vulnerability
SecurityTracker: 1036288

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

Entryinfo

Created: 07/13/2016 10:21
Updated: 09/01/2022 19:46
Changes: 07/13/2016 10:21 (67), 04/07/2017 16:05 (13), 09/01/2022 19:39 (4), 09/01/2022 19:46 (1)
Complete: 🔍
Cache ID: 216::103

If you want to get best quality of vulnerability data, you may have to visit VulDB.

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