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CVE-2004-1043

Internet Explorer 6.0 on Windows XP SP2 allows remote attackers to execute arbitrary code by using the "Related Topics" command in the Help ActiveX Control (hhctrl.ocx) to open a Help popup window containing the PCHealth tools.htm file in the local zone and injecting Javascript to be executed, as demonstrated using "writehta.txt" and the ADODB recordset, which saves a .HTA file to the local system, aka the "HTML Help ActiveX control Cross Domain Vulnerability."

Published: Dec 31, 2004 Modified: Jun 16, 2026

CVSS Metrics

Affected Products (2)

Vendor Product Version
microsoft internet_explorer 6.0
microsoft windows_xp *

GitHub Security Advisory GHSA-f6q2-pg79-66p3

Internet Explorer 6.0 on Windows XP SP2 allows remote attackers to execute arbitrary code by...

Risk Scores

CVSS Score 5.0 / 10
EPSS Score 44.98%

Top 1% most likely to be exploited

Threat Score 33.5 / 100

Data Sources

NVD EPSS GitHub