Skip to main content

Asp Net Core CVE-2021-1723

HIGH
2021-01-12 secure@microsoft.com
7.5
CVSS 3.1 · Vendor: microsoft
Share

Severity by source

Vendor (microsoft) PRIMARY
7.5 HIGH
AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

Primary rating from Vendor (microsoft) · only source for this CVE.

CVSS VectorVendor: microsoft

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Attack Vector
Network
Attack Complexity
Low
Privileges Required
None
User Interaction
None
Scope
Unchanged
Confidentiality
None
Integrity
None
Availability
High

Lifecycle Timeline

1
CVE Published
Jan 12, 2021 - 20:15 cve.org
HIGH 7.5

DescriptionCVE.org

ASP.NET Core and Visual Studio Denial of Service Vulnerability

AnalysisAI

ASP.NET Core and Visual Studio Denial of Service Vulnerability. Rated high severity (CVSS 7.5), this vulnerability is remotely exploitable, no authentication required, low attack complexity. No vendor patch available.

Technical ContextAI

ASP.NET Core and Visual Studio Denial of Service Vulnerability Affected products include: Microsoft Asp.Net Core, Microsoft Visual Studio 2019, Fedoraproject Fedora.

RemediationAI

No vendor patch is available at time of analysis. Monitor vendor advisories for updates. Apply vendor patches when available. Implement network segmentation and monitoring as interim mitigations.

CVE-2025-26682 HIGH
7.5 Apr 08

Allocation of resources without limits or throttling in ASP.NET Core allows an unauthorized attacker to deny service ove

CVE-2017-11879 HIGH
8.8 Nov 15

ASP.NET Core 2.0 allows an attacker to steal log-in session information such as cookies or authentication tokens via a s

CVE-2017-8700 HIGH
7.5 Nov 15

ASP.NET Core 1.0, 1.1, and 2.0 allow an attacker to bypass Cross-origin Resource Sharing (CORS) configurations and retri

CVE-2026-45591 HIGH
7.5 Jun 09

Remote denial of service in ASP.NET Core enables unauthenticated network attackers to exhaust server resources and disru

CVE-2021-43877 HIGH
8.8 Dec 15

ASP.NET Core and Visual Studio Elevation of Privilege Vulnerability. Rated high severity (CVSS 8.8), this vulnerability

CVE-2020-0603 HIGH
8.8 Jan 14

A remote code execution vulnerability exists in ASP.NET Core software when the software fails to handle objects in memor

CVE-2019-1302 HIGH
8.8 Sep 11

An elevation of privilege vulnerability exists when a ASP.NET Core web application, created using vulnerable project tem

CVE-2018-0787 HIGH
8.8 Mar 14

ASP.NET Core 1.0. Rated high severity (CVSS 8.8), this vulnerability is remotely exploitable, no authentication required

CVE-2018-0784 HIGH
8.8 Jan 10

ASP.NET Core 1.0. Rated high severity (CVSS 8.8), this vulnerability is remotely exploitable, no authentication required

CVE-2026-26130 HIGH
7.5 Mar 10

Uncontrolled resource allocation in ASP.NET Core enables unauthenticated remote attackers to exhaust system resources an

CVE-2023-36038 HIGH
7.5 Nov 14

ASP.NET Core Denial of Service Vulnerability. Rated high severity (CVSS 7.5), this vulnerability is remotely exploitable

CVE-2023-38180 HIGH
7.5 Aug 08

.NET and Visual Studio Denial of Service Vulnerability. Rated high severity (CVSS 7.5), this vulnerability is remotely e

Share

CVE-2021-1723 vulnerability details – vuln.today

This site uses cookies essential for authentication and security. No tracking or analytics cookies are used. Privacy Policy