Microsoft Windows MSDTC privilege escalation
| win-msdtc-privilege-escalation (41880) |  High Risk |
Description:
Microsoft Windows could allow a local authenticated attacker to gain elevated privileges, caused by an error when executing code in the security context of the NetworkService or LocalService accounts. An attacker could exploit this vulnerability via IIS (using ISAPI filters and extensions or ASP.NET code running in full trust), SQL Server (when administrative privileges are granted to load and run code), and the Microsoft Distributed Transaction Coordinator (MSDTC) service, to gain access to resources in processes that are also running as NetworkService or LocalService, and possibly execute arbitrary code with LocalSystem privileges.
*CVSS:
| Base Score: | 6.6 |
| Access Vector: | Local |
| Access Complexity: | Medium |
| Authentication: | Single |
| Confidentiality Impact: | Complete |
| Integrity Impact: | Complete |
| Availability Impact: | Complete |
| Temporal Score: | 4.9 |
| Exploitability: | Unproven |
| Remediation Level: | Official-Fix |
| Report Confidence: | Confirmed |
Consequences:
Gain Privileges
Remedy:
Apply the appropriate patch for your system, as listed in Microsoft Security Bulletin MS09-012. See References.
References:
- Microsoft Security Advisory (951306): Vulnerability in Windows Could Allow Elevation of Privilege.
- Microsoft Security Bulletin MS09-012: Vulnerabilities in Windows Could Allow Elevation of Privilege (959454).
- ASA-2009-137: MS09-012 Vulnerabilities in Windows Could Allow Elevation of Privilege (959454)
- BID-28833: Microsoft Windows SeImpersonatePrivilege Local Privilege Escalation Vulnerability
- CVE-2008-1436: Microsoft Windows XP Professional SP2, Vista, and Server 2003 and 2008 does not properly assign activities to the (1) NetworkService and (2) LocalService accounts, which might allow context-dependent attackers to gain privileges by using one service process to capture a resource from a second service process that has a LocalSystem privilege-escalation ability, related to improper management of the SeImpersonatePrivilege user right, as originally reported for Internet Information Services (IIS), aka Token Kidnapping.
- SA29867: Microsoft Windows Privilege Escalation Vulnerability
- SECTRACK ID: 1019904: Windows Kernel Bug Lets Local Users Gain LocalSystem Privileges
- VUPEN/ADV-2008-1264: Microsoft Windows Data Handling Privilege Escalation Vulnerability
- VUPEN/ADV-2009-1026: Microsoft Windows Multiple Privilege Escalation Vulnerabilities (MS09-012)
Platforms Affected:
- Microsoft Windows 2000 SP4
- Microsoft Windows Server 2008 32-bit
- Microsoft Windows Server 2008 Itanium
- Microsoft Windows Server 2008 x64
- Microsoft Windows Vista x64
- Microsoft Windows Vista SP1
- Microsoft Windows Vista SP1 x64
- Microsoft Windows 2003 Server x64
- Microsoft Windows 2003 Server SP1
- Microsoft Windows 2003 Server SP2
- Microsoft Windows 2003 Server SP2 Itanium
- Microsoft Windows 2003 Server SP2 x64
- Microsoft Windows 2003 Server SP1 Itanium
- Microsoft Windows Vista
- Microsoft Windows XP SP2
- Microsoft Windows XP SP3
- Microsoft Windows XP SP2 x64 Professional
- Microsoft Windows XP x64 Professional
Reported:
Apr 17, 2008
The information within this database may change without notice. Use of this information constitutes acceptance for use in an AS IS condition. There are NO warranties, implied or otherwise, with regard to this information or its use. Any use of this information is at the user's risk. In no event shall the author/distributor (IBM Internet Security Systems X-Force) be held liable for any damages whatsoever arising out of or in connection with the use or spread of this information.
For corrections or additions please email xforce@iss.net
* According to the Forum of Incident Response and Security Teams (FIRST), the Common Vulnerability Scoring System (CVSS) is an "industry open standard designed to convey vulnerability severity and help to determine urgency and priority of response." IBM PROVIDES THE CVSS SCORES "AS IS" WITHOUT WARRANTY OF ANY KIND, INCLUDING THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE. CUSTOMERS ARE RESPONSIBLE FOR ASSESSING THE IMPACT OF ANY ACTUAL OR POTENTIAL SECURITY VULNERABILITY.
The information within this database may change without notice. Use of this information constitutes acceptance for use in an AS IS condition. There are NO warranties, implied or otherwise, with regard to this information or its use. Any use of this information is at the user's risk. In no event shall IBM be held liable for any damages whatsoever arising out of or in connection with the use or spread of this information.