Microsoft Windows up to Vista win32k.sys access control

CVSS Meta Temp Score
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CTI Interest Score
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8.1$5k-$25k0.00

Summaryinfo

A vulnerability was found in Microsoft Windows up to Vista and classified as critical. Impacted is an unknown function in the library win32k.sys. The manipulation results in access control. This vulnerability is identified as CVE-2016-3348. The attack can be executed remotely. There is not any exploit available. Applying a patch is advised to resolve this issue.

Detailsinfo

A vulnerability was found in Microsoft Windows up to Vista (Operating System). It has been classified as critical. Affected is an unknown code in the library win32k.sys. The manipulation with an unknown input leads to a access control vulnerability. CWE is classifying the issue as CWE-264. This is going to have an impact on confidentiality, integrity, and availability.

The weakness was released 09/13/2016 with Baidu as MS16-106 as confirmed bulletin (Technet). The advisory is shared for download at technet.microsoft.com. This vulnerability is traded as CVE-2016-3348 since 03/15/2016. The exploitability is told to be easy. It is possible to launch the attack remotely. A authentication is needed for exploitation. There are known technical details, but no exploit is available. The current price for an exploit might be approx. USD $5k-$25k (estimation calculated on 09/16/2022). The MITRE ATT&CK project declares the attack technique as T1068.

The vulnerability scanner Nessus provides a plugin with the ID 93466 (MS16-106: Security Update for Microsoft Graphics Component (3185848)), 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 91275 (Microsoft Graphics Component Remote Code Execution Vulnerabilities (MS16-106)).

Applying the patch MS16-106 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 (93466) and SecurityFocus (BID 92782†). Entries connected to this vulnerability are available at VDB-91537, VDB-91538, VDB-91539 and VDB-91540. VulDB is the best source for vulnerability data and more expert information about this specific topic.

Productinfo

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CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 8.3
VulDB Meta Temp Score: 8.1

VulDB Base Score: 8.8
VulDB Temp Score: 8.4
VulDB Vector: 🔍
VulDB Reliability: 🔍

NVD Base Score: 7.8
NVD Vector: 🔍

CVSSv2info

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

NVD Base Score: 🔍

Exploitinginfo

Class: Access control
CWE: CWE-264
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: 93466
Nessus Name: MS16-106: Security Update for Microsoft Graphics Component (3185848)
Nessus File: 🔍
Nessus Risk: 🔍
Nessus Family: 🔍

OpenVAS ID: 855201
OpenVAS Name: Microsoft Graphics Component Multiple Vulnerabilities (3185848)
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: MS16-106

Timelineinfo

03/15/2016 🔍
09/13/2016 +182 days 🔍
09/13/2016 +0 days 🔍
09/13/2016 +0 days 🔍
09/14/2016 +1 days 🔍
09/14/2016 +0 days 🔍
09/16/2022 +2193 days 🔍

Sourcesinfo

Vendor: microsoft.com
Product: microsoft.com

Advisory: MS16-106
Organization: Baidu
Status: Confirmed

CVE: CVE-2016-3348 (🔍)
GCVE (CVE): GCVE-0-2016-3348
GCVE (VulDB): GCVE-100-91536
SecurityFocus: 92782 - Microsoft Windows Kernel 'Win32k.sys' CVE-2016-3348 Local Privilege Escalation Vulnerability
SecurityTracker: 1036786

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

Entryinfo

Created: 09/14/2016 16:59
Updated: 09/16/2022 09:36
Changes: 09/14/2016 16:59 (66), 04/07/2017 13:31 (13), 09/16/2022 09:33 (4), 09/16/2022 09:36 (1)
Complete: 🔍
Cache ID: 216::103

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