CVE-2020-1161

HIGH

ASP.NET Core - Denial of Service via Improper Web Request Handling

Title source: llm
STIX 2.1

Description

A denial of service vulnerability exists when ASP.NET Core improperly handles web requests, aka 'ASP.NET Core Denial of Service Vulnerability'.

References (1)

Core 1
Core References

Scores

CVSS v3 7.5
EPSS 0.0413
EPSS Percentile 88.8%
Attack Vector NETWORK
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

Details

Status published
Products (12)
microsoft/asp.net_core 3.1
microsoft/visual_studio_2017 15.1 - 15.9
microsoft/visual_studio_2019 16.0 - 16.5
nuget/Microsoft.AspNetCore.App.Runtime.linux-arm 3.1.0 - 3.1.4NuGet
nuget/Microsoft.AspNetCore.App.Runtime.linux-arm64 3.1.0 - 3.1.4NuGet
nuget/Microsoft.AspNetCore.App.Runtime.linux-musl-arm64 3.1.0 - 3.1.4NuGet
nuget/Microsoft.AspNetCore.App.Runtime.linux-musl-x64 3.1.0 - 3.1.4NuGet
nuget/Microsoft.AspNetCore.App.Runtime.linux-x64 3.1.0 - 3.1.4NuGet
nuget/Microsoft.AspNetCore.App.Runtime.osx-x64 3.1.0 - 3.1.4NuGet
nuget/Microsoft.AspNetCore.App.Runtime.win-arm 3.1.0 - 3.1.4NuGet
... and 2 more
Published May 21, 2020
Tracked Since Feb 18, 2026