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CVE-2009-1922

6.9 · MEDIUM

The Message Queuing (aka MSMQ) service for Microsoft Windows 2000 SP4, XP SP2, Server 2003 SP2, and Vista Gold does not properly validate unspecified IOCTL request data from user mode before passin…

Published Aug 12, 2009microsoftCWE-264EPSS 1.34%

Overview

CVE-2009-1922 is a medium-severity vulnerability affecting microsoft windows_2000. It was published on August 12, 2009 and has a CVSS 2.0 base score of 6.9 (MEDIUM).

This vulnerability has a CVSS 2.0 base score of 6.9, rated MEDIUM. It requires local or adjacent network access to exploit. No authentication or special privileges are required for exploitation.

Technical description

The Message Queuing (aka MSMQ) service for Microsoft Windows 2000 SP4, XP SP2, Server 2003 SP2, and Vista Gold does not properly validate unspecified IOCTL request data from user mode before passing this data to kernel mode, which allows local users to gain privileges via a crafted request, aka "MSMQ Null Pointer Vulnerability."

Remediation

Check the references section for vendor advisories and patches from microsoft. Update windows_2000 to the latest patched version. If immediate patching is not possible, review the CVSS vector to understand the attack surface and apply compensating controls such as network segmentation or access restrictions.

Affected products

VendorProductVersionsStatus

References

Refen.securitylab.ru/lab/PT-2008-09Refosvdb.org/56901Refsecunia.com/advisories/36214Refwww.securityfocus.com/archive/1/505691/100/0/threadedRefwww.securitytracker.com/id?1022714Refwww.us-cert.gov/cas/techalerts/TA09-223A.htmlRefdocs.microsoft.com/en-us/security-updates/securitybulletins/2009/ms09-040Refoval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A6109Refen.securitylab.ru/lab/PT-2008-09Refosvdb.org/56901

How CyberStrike helps

Frequently asked questions

What is CVE-2009-1922?

CVE-2009-1922 is a medium-severity vulnerability affecting microsoft windows_2000. It was published on August 12, 2009 and has a CVSS 2.0 base score of 6.9 (MEDIUM).

How severe is CVE-2009-1922?

This vulnerability has a CVSS 2.0 base score of 6.9, rated MEDIUM. It requires local or adjacent network access to exploit. No authentication or special privileges are required for exploitation.

How do I fix or remediate CVE-2009-1922?

Check the references section for vendor advisories and patches from microsoft. Update windows_2000 to the latest patched version. If immediate patching is not possible, review the CVSS vector to understand the attack surface and apply compensating controls such as network segmentation or access restrictions.

How can CyberStrike help with CVE-2009-1922?

CyberStrike is an open-source, AI-augmented pentesting engine. Rather than flag a version number, it tests whether an issue like CVE-2009-1922 is actually reachable in your own applications and APIs, then verifies each finding before reporting it. That tells you if the weakness is a real, exploitable risk in your environment or a false positive you can safely deprioritize.

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