CVE-2017-11883
HighSummary
.NET Core versions 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.
Risk Assessment
An attacker can cause application downtime, leading to service interruptions and potential financial losses for the organization.
Recommendation
It is recommended to upgrade to the latest version of .NET Core to mitigate the risk associated with this vulnerability.
Other vulnerabilities in .NET Core
See all- CVE-2017-11770High
Versions .NET Core 1.0, 1.1, and 2.0 have a vulnerability that allows an unauthenticated attacker to remotely trigger a denial of service attack against a .NET Core web application by improperly parsing certificate data.
- CVE-2020-1108High
Denial of service vulnerability in .NET Core and .NET Framework due to improper handling of web requests. A remote unauthenticated attacker could cause a denial of service by sending specially crafted requests to the application.
- CVE-2026-57108High
A type confusion vulnerability in .NET Core allows an unauthorized attacker to cause a denial of service over a network.
- CVE-2026-32175Medium
A tampering vulnerability exists when .NET Core improperly handles specially crafted files. An attacker who successfully exploited this vulnerability could write arbitrary files and directories to certain locations on a vulnerable system.
Original NVD description (English source)
.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".

