{
  "cveId": "CVE-2021-1721",
  "url": "https://patchblox.com/security/cve/CVE-2021-1721",
  "summary": "CVE-2021-1721 is fixed in 23 products on 1 platform, first by RHSA-2021:0471, released February 10, 2021. It is not reported as exploited. Patch Radar priority: Routine.",
  "title": ".NET Core and Visual Studio Denial of Service Vulnerability",
  "description": "ELSA-2021-0471: dotnet3.1 security and bugfix update (IMPORTANT)",
  "published": "2021-02-09T14:00:00Z",
  "severity": "Important",
  "cvss": 6.5,
  "epss": 0.0334,
  "epssPercentile": 0.88758,
  "priority": "Routine",
  "priorityTier": 4,
  "exploited": false,
  "vendorExploited": false,
  "disclosed": true,
  "exploitabilityAssessment": "Exploitation Less Likely",
  "vendorAdvisory": "https://msrc.microsoft.com/update-guide/vulnerability/CVE-2021-1721",
  "fixes": [
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  "noFixYet": [],
  "dataAsOf": "2026-11-11T01:43:54Z",
  "attribution": {
    "text": "Data: Patchblox Patch Radar",
    "url": "https://patchblox.com/security/patch-radar",
    "terms": "https://patchblox.com/security/patch-radar/use-the-data"
  }
}