CVSS Meta Temp Score | Current Exploit Price (≈) | CTI Interest Score |
---|---|---|
7.8 | $25k-$100k | 0.00 |
A vulnerability was found in Microsoft Windows (Operating System) (version unknown). It has been declared as critical. This vulnerability affects an unknown function. 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. CVE summarizes:
win32k.sys in the kernel-mode drivers in Microsoft Windows XP SP2 and SP3, Windows Server 2003 SP2, Windows Vista SP1 and SP2, Windows Server 2008 Gold, SP2, and R2, and Windows 7 does not properly link driver objects, which allows local users to gain privileges via a crafted application that triggers linked-list corruption, aka "Win32k Cursor Linking Vulnerability."
The weakness was disclosed 12/16/2010 by Tarjei Mandt with Norman (Website). The advisory is available at us-cert.gov. This vulnerability was named CVE-2010-3943 since 10/14/2010. The exploitation appears to be easy. Local access is required to approach this attack. The successful exploitation requires a single authentication. The technical details are unknown and an exploit is not available. The structure of the vulnerability defines a possible price range of USD $25k-$100k at the moment (estimation calculated on 10/07/2021). This vulnerability is assigned to T1068 by the MITRE ATT&CK project.
The vulnerability scanner Nessus provides a plugin with the ID 51170 (MS10-098: Vulnerabilities in Windows Kernel-Mode Drivers Could Allow Elevation of Privilege (2436673)), 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 90664 (Microsoft Windows Kernel-Mode Drivers Elevation of Privilege Vulnerabilities (MS10-098)).
There is no information about possible countermeasures known. It may be suggested to replace the affected object with an alternative product.
The vulnerability is also documented in the databases at X-Force (63580), Tenable (51170), SecurityFocus (BID 45289†), SecurityTracker (ID 1024880†) and Vulnerability Center (SBV-28675†). The entries VDB-54555, VDB-54552, VDB-55777 and VDB-55776 are pretty similar.
Product
Type
Vendor
Name
License
CPE 2.3
CPE 2.2
CVSSv4
VulDB CVSS-B Score: 🔍VulDB CVSS-BT Score: 🔍
VulDB Vector: 🔍
VulDB Reliability: 🔍
CVSSv3
VulDB Meta Base Score: 7.8VulDB Meta Temp Score: 7.8
VulDB Base Score: 7.8
VulDB Temp Score: 7.8
VulDB Vector: 🔍
VulDB Reliability: 🔍
CVSSv2
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Vector | Complexity | Authentication | Confidentiality | Integrity | Availability |
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unlock | unlock | unlock | unlock | unlock | unlock |
unlock | unlock | unlock | unlock | unlock | unlock |
unlock | unlock | unlock | unlock | unlock | unlock |
VulDB Base Score: 🔍
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VulDB Reliability: 🔍
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Exploiting
Class: Access controlCWE: CWE-264
CAPEC: 🔍
ATT&CK: 🔍
Local: Yes
Remote: No
Availability: 🔍
Status: Not defined
EPSS Score: 🔍
EPSS Percentile: 🔍
Price Prediction: 🔍
Current Price Estimation: 🔍
0-Day | unlock | unlock | unlock | unlock |
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Today | unlock | unlock | unlock | unlock |
Nessus ID: 51170
Nessus Name: MS10-098: Vulnerabilities in Windows Kernel-Mode Drivers Could Allow Elevation of Privilege (2436673)
Nessus File: 🔍
Nessus Risk: 🔍
Nessus Family: 🔍
OpenVAS ID: 902275
OpenVAS Name: Windows Kernel-Mode Drivers Privilege Elevation Vulnerabilities (2436673)
OpenVAS File: 🔍
OpenVAS Family: 🔍
Qualys ID: 🔍
Qualys Name: 🔍
Threat Intelligence
Interest: 🔍Active Actors: 🔍
Active APT Groups: 🔍
Countermeasures
Recommended: no mitigation knownStatus: 🔍
0-Day Time: 🔍
Timeline
10/14/2010 🔍12/14/2010 🔍
12/14/2010 🔍
12/14/2010 🔍
12/15/2010 🔍
12/16/2010 🔍
12/16/2010 🔍
03/19/2015 🔍
10/07/2021 🔍
Sources
Vendor: microsoft.comProduct: microsoft.com
Advisory: us-cert.gov
Researcher: Tarjei Mandt
Organization: Norman
Status: Confirmed
CVE: CVE-2010-3943 (🔍)
OVAL: 🔍
X-Force: 63580
SecurityFocus: 45289 - Microsoft Windows 'Win32k.sys' Cursor Linking Local Privilege Escalation Vulnerability
SecurityTracker: 1024880 - Windows Kernel Buffer Overflows and Memory Corruption Errors Let Local Users Gain Elevated Privileges
Vulnerability Center: 28675 - [MS10-098] Microsoft Windows Kernel-Mode Driver Cursor Linking Code Execution Vulnerability, High
See also: 🔍
Entry
Created: 03/19/2015 11:27 PMUpdated: 10/07/2021 08:51 AM
Changes: 03/19/2015 11:27 PM (58), 04/07/2017 04:04 PM (17), 10/07/2021 08:51 AM (2)
Complete: 🔍
Cache ID: 18:45E:40
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