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CVE-2003-0225

5.0 · MEDIUM

The ASP function Response.AddHeader in Microsoft Internet Information Server (IIS) 4.0 and 5.0 does not limit memory requests when constructing headers, which allow remote attackers to generate a l…

Published Jun 9, 2003microsoftEPSS 38.46%

Overview

CVE-2003-0225 is a medium-severity vulnerability affecting microsoft internet_information_server. It was published on June 9, 2003 and has a CVSS 2.0 base score of 5.0 (MEDIUM).

This vulnerability has a CVSS 2.0 base score of 5.0, rated MEDIUM. It can be exploited remotely over the network. No authentication or special privileges are required for exploitation.

Technical description

The ASP function Response.AddHeader in Microsoft Internet Information Server (IIS) 4.0 and 5.0 does not limit memory requests when constructing headers, which allow remote attackers to generate a large header to cause a denial of service (memory consumption) with an ASP page.

Remediation

Check the references section for vendor advisories and patches from microsoft. Update internet_information_server 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

Refmarc.info/?l=ntbugtraq&m=105110606122772&w=2Refwww.aqtronix.com/Advisories/AQ-2003-01.txtRefdocs.microsoft.com/en-us/security-updates/securitybulletins/2003/ms03-018Refoval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A373Refmarc.info/?l=ntbugtraq&m=105110606122772&w=2Refwww.aqtronix.com/Advisories/AQ-2003-01.txtRefdocs.microsoft.com/en-us/security-updates/securitybulletins/2003/ms03-018Refoval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A373

How CyberStrike helps

Frequently asked questions

What is CVE-2003-0225?

CVE-2003-0225 is a medium-severity vulnerability affecting microsoft internet_information_server. It was published on June 9, 2003 and has a CVSS 2.0 base score of 5.0 (MEDIUM).

How severe is CVE-2003-0225?

This vulnerability has a CVSS 2.0 base score of 5.0, rated MEDIUM. It can be exploited remotely over the network. No authentication or special privileges are required for exploitation.

How do I fix or remediate CVE-2003-0225?

Check the references section for vendor advisories and patches from microsoft. Update internet_information_server 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-2003-0225?

CyberStrike is an open-source, AI-augmented pentesting engine. Rather than flag a version number, it tests whether an issue like CVE-2003-0225 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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