2006-2374 | Microsoft Windows MrxSmbCsIoctlCloseForCopyChunk resource management (BID-18357 / XFDB-26830)

CVSS Meta Temp Score

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Current Exploit Price (≈)

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CTI Interest Score

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3.2 $0-$5k 0.78

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 denial of service vulnerability. The CWE definition for the vulnerability is CWE-399. As an impact it is known to affect availability.

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 since 05/15/2006. 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 SecurityFocus (BID 18357), X-Force (26830), Vulnerability Center (SBV-11924) and Tenable (21692). The entry 2311 is pretty similar.




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

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

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Class: Denial of service
CWE: CWE-399
ATT&CK: Unknown

Local: Yes
Remote: No

Availability: 🔍
Status: Not defined

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: 🔍
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Qualys ID: 🔍
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Threat Intelligenceinfoedit

Interest: 🔍
Active Actors: 🔍
Active APT Groups: 🔍Recommended: Upgrade
Status: 🔍

0-Day Time: 🔍

Upgrade: securitytracker.com

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 🔍
02/15/2015 +3168 days 🔍
03/12/2015 +25 days 🔍
07/12/2021 +2314 days 🔍Vendor: https://www.microsoft.com/
Product: https://www.microsoft.com/en-us/windows

Advisory: securitytracker.com
Status: Not defined

CVE: CVE-2006-2374 (🔍)

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

See also: 🔍

Created: 03/12/2015 14:25
Updated: 07/12/2021 13:45
Changes: (1) source_nessus_risk
Complete: 🔍


See the underground prices here!

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