Microsoft Windows 7/Server 2008 R2 Client/Server Run-time Subsystem resource management

CVSS Meta Temp Score
CVSS is a standardized scoring system to determine possibilities of attacks. The Temp Score considers temporal factors like disclosure, exploit and countermeasures. The unique Meta Score calculates the average score of different sources to provide a normalized scoring system.
Current Exploit Price (≈)
Our analysts are monitoring exploit markets and are in contact with vulnerability brokers. The range indicates the observed or calculated exploit price to be seen on exploit markets. A good indicator to understand the monetary effort required for and the popularity of an attack.
CTI Interest Score
Our Cyber Threat Intelligence team is monitoring different web sites, mailing lists, exploit markets and social media networks. The CTI Interest Score identifies the interest of attackers and the security community for this specific vulnerability in real-time. A high score indicates an elevated risk to be targeted for this vulnerability.
4.2$0-$5k0.00

Summaryinfo

A vulnerability was found in Microsoft Windows 7/Server 2008 R2. It has been rated as problematic. Affected by this issue is some unknown functionality of the file Client/Server of the component Client/Server Run-time Subsystem. The manipulation leads to resource management. This vulnerability is traded as CVE-2013-0076. An attack has to be approached locally. There is no exploit available. It is recommended to apply a patch to fix this issue.

Detailsinfo

A vulnerability, which was classified as problematic, has been found in Microsoft Windows 7/Server 2008 R2 (Operating System). This issue affects an unknown function of the file Client/Server of the component Client/Server Run-time Subsystem. The manipulation with an unknown input leads to a resource management vulnerability. Using CWE to declare the problem leads to CWE-399. Impacted is confidentiality, and integrity. The summary by CVE is:

The Client/Server Run-time Subsystem (CSRSS) in Microsoft Windows Server 2008 R2 and R2 SP1 and Windows 7 Gold and SP1 does not properly handle objects in memory, which allows local users to gain privileges via a crafted application, aka "Reference Count Vulnerability."

The weakness was shared 02/12/2013 by Max DeLiso as MS13-019 as confirmed advisory (Website). It is possible to read the advisory at technet.microsoft.com. The vendor cooperated in the coordination of the public release. The identification of this vulnerability is CVE-2013-0076 since 11/27/2012. Attacking locally is a requirement. The successful exploitation requires a simple authentication. Technical details of the vulnerability are known, but there is no available exploit.

The vulnerability scanner Nessus provides a plugin with the ID 64580 (MS13-019: Vulnerability in Windows Client/Server Run-time Subsystem (CSRSS) Could Allow Elevation of Privilege (2790113)), 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 90865 (Microsoft Windows Client-Server Runtime Subsystem Elevation of Privilege Vulnerability (MS13-019)).

Applying the patch KB2790113 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 X-Force (81680), Tenable (64580), SecurityFocus (BID 57821†) and Vulnerability Center (SBV-38408†). blog.spiderlabs.com is providing further details. The entries VDB-7661, VDB-7676, VDB-7637 and VDB-7642 are related to this item. Be aware that VulDB is the high quality source for vulnerability data.

Productinfo

Type

Vendor

Name

Version

License

Website

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 4.4
VulDB Meta Temp Score: 4.2

VulDB Base Score: 4.4
VulDB Temp Score: 4.2
VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv2info

AVACAuCIA
💳💳💳💳💳💳
💳💳💳💳💳💳
💳💳💳💳💳💳
VectorComplexityAuthenticationConfidentialityIntegrityAvailability
UnlockUnlockUnlockUnlockUnlockUnlock
UnlockUnlockUnlockUnlockUnlockUnlock
UnlockUnlockUnlockUnlockUnlockUnlock

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

NVD Base Score: 🔍

Exploitinginfo

Class: Resource management
CWE: CWE-399 / CWE-404
CAPEC: 🔍
ATT&CK: 🔍

Physical: Partially
Local: Yes
Remote: No

Availability: 🔍
Status: Not defined

EPSS Score: 🔍
EPSS Percentile: 🔍

Price Prediction: 🔍
Current Price Estimation: 🔍

0-DayUnlockUnlockUnlockUnlock
TodayUnlockUnlockUnlockUnlock

Nessus ID: 64580
Nessus Name: MS13-019: Vulnerability in Windows Client/Server Run-time Subsystem (CSRSS) Could Allow Elevation of Privilege (2790113)
Nessus File: 🔍
Nessus Risk: 🔍
Nessus Family: 🔍

OpenVAS ID: 902946
OpenVAS Name: MS Windows Client/Server Run-time Subsystem Privilege Escalation Vulnerability (2790113)
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: KB2790113

Timelineinfo

11/27/2012 🔍
02/12/2013 +76 days 🔍
02/12/2013 +0 days 🔍
02/12/2013 +0 days 🔍
02/12/2013 +0 days 🔍
02/12/2013 +0 days 🔍
02/13/2013 +1 days 🔍
02/13/2013 +0 days 🔍
02/13/2013 +0 days 🔍
12/28/2024 +4336 days 🔍

Sourcesinfo

Vendor: microsoft.com
Product: microsoft.com

Advisory: MS13-019
Researcher: Max DeLiso
Status: Confirmed
Coordinated: 🔍

CVE: CVE-2013-0076 (🔍)
GCVE (CVE): GCVE-0-2013-0076
GCVE (VulDB): GCVE-100-7679

OVAL: 🔍
IAVM: 🔍

X-Force: 81680
SecurityFocus: 57821
Vulnerability Center: 38408 - [MS13-019] Windows Server 2008 R2 and Windows 7 Local Privilege Escalation via a Crafted Application, High

scip Labs: https://www.scip.ch/en/?labs.20140213
Misc.: 🔍
See also: 🔍

Entryinfo

Created: 02/13/2013 01:25
Updated: 12/28/2024 22:42
Changes: 02/13/2013 01:25 (51), 04/07/2017 16:01 (24), 05/05/2021 07:40 (8), 05/05/2021 07:45 (2), 05/05/2021 07:51 (1), 12/28/2024 22:42 (16)
Complete: 🔍
Cache ID: 216:6E9:103

Be aware that VulDB is the high quality source for vulnerability data.

Discussion

No comments yet. Languages: en.

Please log in to comment.

◂ PreviousOverviewNext ▸

Want to stay up to date on a daily basis?

Enable the mail alert feature now!