CWE
NVD-CWE-Other
Advisory Published
Updated

CVE-2004-0420

First published: Tue Apr 20 2004(Updated: )

The Windows Shell application in Windows 98, Windows ME, Windows NT 4.0, Windows 2000, Windows XP, and Windows Server 2003 allows remote attackers to execute arbitrary code by spoofing the type of a file via a CLSID specifier in the filename, as demonstrated using Internet Explorer 6.0.2800.1106 on Windows XP.

Credit: cve@mitre.org

Affected SoftwareAffected VersionHow to fix
Microsoft Internet Explorer=6.0-sp1
Internet Explorer=6.0
Internet Explorer=6.0.2800.1106

Never miss a vulnerability like this again

Sign up to SecAlerts for real-time vulnerability data matched to your software, aggregated from hundreds of sources.

Frequently Asked Questions

  • What is the severity of CVE-2004-0420?

    CVE-2004-0420 has a critical severity rating due to the potential for remote code execution.

  • How do I fix CVE-2004-0420?

    To mitigate CVE-2004-0420, users should upgrade to a supported version of Microsoft Internet Explorer or apply the relevant security patches.

  • Which versions of Internet Explorer are affected by CVE-2004-0420?

    CVE-2004-0420 affects Internet Explorer version 6.0 and its specific service pack variations.

  • What type of attacks exploit CVE-2004-0420?

    CVE-2004-0420 can be exploited through the execution of arbitrary code using specially crafted filenames with spoofed CLSIDs.

  • Is CVE-2004-0420 still a concern for modern systems?

    While CVE-2004-0420 primarily affects legacy systems, users of outdated software may still be vulnerable if they haven't updated their systems.

Contact

SecAlerts Pty Ltd.
132 Wickham Terrace
Fortitude Valley,
QLD 4006, Australia
info@secalerts.co
By using SecAlerts services, you agree to our services end-user license agreement. This website is safeguarded by reCAPTCHA and governed by the Google Privacy Policy and Terms of Service. All names, logos, and brands of products are owned by their respective owners, and any usage of these names, logos, and brands for identification purposes only does not imply endorsement. If you possess any content that requires removal, please get in touch with us.
© 2025 SecAlerts Pty Ltd.
ABN: 70 645 966 203, ACN: 645 966 203