CWE
NVD-CWE-Other
Advisory Published
CVE Published
Updated

CVE-2001-0338

First published: Wed Jun 27 2001(Updated: )

Internet Explorer 5.5 and earlier does not properly validate digital certificates when Certificate Revocation List (CRL) checking is enabled, which could allow remote attackers to spoof trusted web sites, aka the "Server certificate validation vulnerability."

Credit: cve@mitre.org

Affected SoftwareAffected VersionHow to fix
Internet Explorer<=5.5
Internet Explorer=5.01

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-2001-0338?

    CVE-2001-0338 is considered a critical vulnerability due to its potential to allow remote attackers to spoof trusted websites.

  • How do I fix CVE-2001-0338?

    To mitigate CVE-2001-0338, users should upgrade to a later version of Internet Explorer that addresses this certificate validation issue.

  • What versions of Internet Explorer are affected by CVE-2001-0338?

    CVE-2001-0338 impacts Internet Explorer 5.5 and earlier versions, including 5.01.

  • What are the risks associated with CVE-2001-0338?

    The primary risk of CVE-2001-0338 is that attackers can impersonate trusted websites, potentially leading to data theft or phishing attacks.

  • Does CVE-2001-0338 affect other operating systems?

    CVE-2001-0338 specifically pertains to Internet Explorer and is not directly related to other operating 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