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CVE-2006-1189

10.0 · HIGH

Buffer overflow in URLMON.DLL in Microsoft Internet Explorer 5.01 through 6 allows remote attackers to execute arbitrary code via a crafted URL with an International Domain Name (IDN) using double-…

Published Apr 11, 2006microsoftCWE-119EPSS 61.70%

Overview

CVE-2006-1189 is a high-severity vulnerability affecting microsoft internet_explorer. It was published on April 11, 2006 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

Buffer overflow in URLMON.DLL in Microsoft Internet Explorer 5.01 through 6 allows remote attackers to execute arbitrary code via a crafted URL with an International Domain Name (IDN) using double-byte character sets (DBCS), aka the "Double Byte Character Parsing Memory Corruption Vulnerability."

Remediation

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

Refarchives.neohapsis.com/archives/bugtraq/2006-04/0227.htmlRefsecunia.com/advisories/18957Refsecuritytracker.com/id?1015900Refwww.kb.cert.org/vuls/id/341028Refwww.securityfocus.com/bid/17454Refwww.us-cert.gov/cas/techalerts/TA06-101A.htmlRefwww.vupen.com/english/advisories/2006/1318Refdocs.microsoft.com/en-us/security-updates/securitybulletins/2006/ms06-013Refexchange.xforce.ibmcloud.com/vulnerabilities/25551Refoval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A1020

How CyberStrike helps

Frequently asked questions

What is CVE-2006-1189?

CVE-2006-1189 is a high-severity vulnerability affecting microsoft internet_explorer. It was published on April 11, 2006 and has a CVSS 2.0 base score of 10.0 (HIGH).

How severe is CVE-2006-1189?

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-2006-1189?

Check the references section for vendor advisories and patches from microsoft. Update internet_explorer 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-2006-1189?

CyberStrike is an open-source, AI-augmented pentesting engine. Rather than flag a version number, it tests whether an issue like CVE-2006-1189 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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