CVE-2021-1723
ASP.NET Core and Visual Studio Denial of Service Vulnerability
7.5
HIGH
CVSS 3.1
EPSS 4.0%
Description
ASP.NET Core and Visual Studio Denial of Service Vulnerability
How to fix CVE-2021-1723
To remediate CVE-2021-1723, upgrade the affected package to a fixed version below.
- Bitnami/aspnet-core—upgrade to 3.1.11 or later
- NuGet/Microsoft.AspNetCore.App.Runtime.linux-arm—upgrade to 3.1.11 or later
- —upgrade to 3.1.11 or later
- —upgrade to 5.0.2 or later
- —upgrade to 3.1.11 or later
- —upgrade to 3.1.11 or later
- —upgrade to 3.1.11 or later
- —upgrade to 3.1.11 or later
- —upgrade to 3.1.11 or later
- —upgrade to 3.1.11 or later
- —upgrade to 3.1.11 or later
- —upgrade to 3.1.11 or later
- —upgrade to 2.1.25 or later
Is CVE-2021-1723 being exploited?
Low — EPSS is 4.0%, meaning exploitation activity has not been observed at scale.
Affected packages (13)
- >= 3.1.0, < 3.1.11, >= 5.0.0, < 5.0.2
- >= 3.1.0, < 3.1.11
- >= 3.1.0, < 3.1.11
- >= 5.0.1, < 5.0.2
- >= 3.1.0, < 3.1.11
- >= 3.1.0, < 3.1.11
- >= 3.1.0, < 3.1.11
- >= 3.1.0, < 3.1.11
- >= 3.1.0, < 3.1.11
CVSS scores
| Source | Version | Severity | Vector |
|---|---|---|---|
| osv | CVSS 3.1 | HIGH7.5 | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H |