7.5
Advisory Published
Updated

CVE-2017-11883

First published: Wed Nov 15 2017(Updated: )

.NET Core 1.0, 1.1, and 2.0 allow an unauthenticated attacker to remotely cause a denial of service attack against a .NET Core web application by improperly handling web requests, aka ".NET CORE Denial Of Service Vulnerability".

Credit: secure@microsoft.com

Affected SoftwareAffected VersionHow to fix
Microsoft ASP.NET Core=1.0
Microsoft ASP.NET Core=1.1
Microsoft ASP.NET Core=2.0

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-2017-11883?

    CVE-2017-11883 is classified as a denial of service vulnerability.

  • How do I fix CVE-2017-11883?

    To fix CVE-2017-11883, it is recommended to update to a patched version of .NET Core.

  • Which versions of ASP.NET Core are affected by CVE-2017-11883?

    CVE-2017-11883 affects ASP.NET Core versions 1.0, 1.1, and 2.0.

  • Can CVE-2017-11883 be exploited remotely?

    Yes, CVE-2017-11883 allows unauthenticated attackers to remotely exploit the vulnerability.

  • What type of attack does CVE-2017-11883 facilitate?

    CVE-2017-11883 facilitates denial of service attacks against affected web applications.

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