Microsoft Windows 2000/XP MrxSmbCsIoctlCloseForCopyChunk resource management

CVSS Meta Temp Score
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CTI Interest Score
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3.2$0-$5k0.00

Summaryinfo

A vulnerability, which was classified as problematic, was found in Microsoft Windows 2000/XP. This affects the function MrxSmbCsIoctlCloseForCopyChunk. Executing a manipulation can lead to resource management. This vulnerability is tracked as CVE-2006-2374. The attack is restricted to local execution. No exploit exists. You should upgrade the affected component.

Detailsinfo

A vulnerability has been found in Microsoft Windows 2000/XP (Operating System) and classified as problematic. This vulnerability affects the function MrxSmbCsIoctlCloseForCopyChunk. The manipulation with an unknown input leads to a resource management vulnerability. The CWE definition for the vulnerability is CWE-399. As an impact it is known to affect availability. CVE summarizes:

The Server Message Block (SMB) driver (MRXSMB.SYS) in Microsoft Windows 2000 SP4, XP SP1 and SP2, and Server 2003 SP1 and earlier allows local users to cause a denial of service (hang) by calling the MrxSmbCscIoctlCloseForCopyChunk with the file handle of the shadow device, which results in a deadlock, aka the "SMB Invalid Handle Vulnerability."

The bug was discovered 02/07/2006. The weakness was disclosed 06/13/2006 (Website). The advisory is available at securitytracker.com. This vulnerability was named CVE-2006-2374. The exploitation appears to be easy. Local access is required to approach this attack. A single authentication is required for exploitation. Technical details are known, but there is no available exploit.

The vulnerability was handled as a non-public zero-day exploit for at least 126 days. During that time the estimated underground price was around $5k-$25k. The vulnerability scanner Nessus provides a plugin with the ID 21692 (MS06-030: Vulnerability in Server Message Block Could Allow Elevation of Privilege (914389)), 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 90323 (Microsoft Windows SMB Could Allow Elevation of Privileges (MS06-030)).

Upgrading eliminates this vulnerability.

The vulnerability is also documented in the databases at X-Force (26830), Tenable (21692), SecurityFocus (BID 18357†), OSVDB (26439†) and Vulnerability Center (SBV-11924†). The entry VDB-2311 is pretty similar. If you want to get best quality of vulnerability data, you may have to visit VulDB.

Productinfo

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License

Support

  • end of life (old version)

Website

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 3.3
VulDB Meta Temp Score: 3.2

VulDB Base Score: 3.3
VulDB Temp Score: 3.2
VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv2info

AVACAuCIA
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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: 🔍

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Nessus ID: 21692
Nessus Name: MS06-030: Vulnerability in Server Message Block Could Allow Elevation of Privilege (914389)
Nessus File: 🔍
Nessus Risk: 🔍
Nessus Family: 🔍

Qualys ID: 🔍
Qualys Name: 🔍

Threat Intelligenceinfo

Interest: 🔍
Active Actors: 🔍
Active APT Groups: 🔍

Countermeasuresinfo

Recommended: Upgrade
Status: 🔍

0-Day Time: 🔍

Timelineinfo

02/07/2006 🔍
05/15/2006 +96 days 🔍
06/13/2006 +29 days 🔍
06/13/2006 +0 days 🔍
06/13/2006 +0 days 🔍
06/13/2006 +0 days 🔍
06/13/2006 +0 days 🔍
06/14/2006 +0 days 🔍
03/12/2015 +3193 days 🔍
07/12/2021 +2314 days 🔍

Sourcesinfo

Vendor: microsoft.com
Product: microsoft.com

Advisory: securitytracker.com⛔
Status: Not defined

CVE: CVE-2006-2374 (🔍)
GCVE (CVE): GCVE-0-2006-2374
GCVE (VulDB): GCVE-100-30802

OVAL: 🔍

X-Force: 26830
SecurityFocus: 18357
OSVDB: 26439 - Microsoft Windows SMB MRXSMB.SYS MrxSmbCscIoctlCloseForCopyChunk Remote DoS
Vulnerability Center: 11924 - [MS06-030] Microsoft Windows Server Message Block Driver DoS via Invalid Handle, Medium

See also: 🔍

Entryinfo

Created: 03/12/2015 14:25
Updated: 07/12/2021 13:45
Changes: 03/12/2015 14:25 (45), 04/07/2017 16:03 (23), 07/12/2021 13:33 (2), 07/12/2021 13:39 (2), 07/12/2021 13:45 (1)
Complete: 🔍
Cache ID: 216:A51:103

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