CWE
NVD-CWE-Other
Advisory Published
Updated

CVE-2004-0042

First published: Wed Jan 14 2004(Updated: )

vsftpd 1.1.3 generates different error messages depending on whether or not a valid username exists, which allows remote attackers to identify valid usernames.

Credit: cve@mitre.org

Affected SoftwareAffected VersionHow to fix
vsftpd=1.1.3

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-2004-0042?

    CVE-2004-0042 is classified as a medium severity vulnerability.

  • How do I fix CVE-2004-0042?

    To fix CVE-2004-0042, upgrade to a newer version of vsftpd that eliminates the error message disclosure issue.

  • What is the impact of CVE-2004-0042?

    CVE-2004-0042 allows attackers to discern valid usernames, potentially facilitating targeted attacks.

  • Which versions of vsftpd are affected by CVE-2004-0042?

    CVE-2004-0042 specifically affects vsftpd version 1.1.3.

  • Who is affected by CVE-2004-0042?

    Users and administrators of vsftpd 1.1.3 are affected by CVE-2004-0042.

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