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CVE-2005-0551

10.0 · HIGH

Stack-based buffer overflow in WINSRV.DLL in the Client Server Runtime System (CSRSS) process of Microsoft Windows 2000, Windows XP SP1 and SP2, and Windows Server 2003 allows local users to gain p…

Published May 2, 2005microsoftEPSS 20.33%

Overview

CVE-2005-0551 is a high-severity vulnerability affecting microsoft windows_2000. It was published on May 2, 2005 and has a CVSS 2.0 base score of 10.0 (HIGH).

This vulnerability has a CVSS 2.0 base score of 10.0, rated HIGH. It can be exploited remotely over the network. No authentication or special privileges are required for exploitation.

Technical description

Stack-based buffer overflow in WINSRV.DLL in the Client Server Runtime System (CSRSS) process of Microsoft Windows 2000, Windows XP SP1 and SP2, and Windows Server 2003 allows local users to gain privileges via a specially-designed application that provides console window information with a long FaceName value.

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

Refwww.idefense.com/application/poi/display?id=230&type=vulnerabilitiesRefdocs.microsoft.com/en-us/security-updates/securitybulletins/2005/ms05-018Refoval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A1822Refoval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A266Refoval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A3544Refoval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A777Refwww.idefense.com/application/poi/display?id=230&type=vulnerabilitiesRefdocs.microsoft.com/en-us/security-updates/securitybulletins/2005/ms05-018Refoval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A1822Refoval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A266

How CyberStrike helps

Frequently asked questions

What is CVE-2005-0551?

CVE-2005-0551 is a high-severity vulnerability affecting microsoft windows_2000. It was published on May 2, 2005 and has a CVSS 2.0 base score of 10.0 (HIGH).

How severe is CVE-2005-0551?

This vulnerability has a CVSS 2.0 base score of 10.0, rated HIGH. It can be exploited remotely over the network. No authentication or special privileges are required for exploitation.

How do I fix or remediate CVE-2005-0551?

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-2005-0551?

CyberStrike is an open-source, AI-augmented pentesting engine. Rather than flag a version number, it tests whether an issue like CVE-2005-0551 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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