CVE-2018-8517

2018-12-1200:00:00

microsoft

www.cve.org

8.3 High

AI Score

Confidence

High

0.001 Low

EPSS

Percentile

42.9%

JSON

A denial of service vulnerability exists when .NET Framework improperly handles special web requests, aka “.NET Framework Denial Of Service Vulnerability.” This affects Microsoft .NET Framework 4.6, Microsoft .NET Framework 3.5, Microsoft .NET Framework 4.7/4.7.1/4.7.2, Microsoft .NET Framework 4.6/4.6.1/4.6.2/4.7/4.7.1/4.7.1/4.7.2, Microsoft .NET Framework 3.5.1, Microsoft .NET Framework 4.6.2/4.7/4.7.1/4.7.2, Microsoft .NET Framework 4.5.2, Microsoft .NET Framework 4.7.1/4.7.2, Microsoft .NET Framework 4.7.2.

CNA Affected

[
  {
    "product": "Microsoft .NET Framework",
    "vendor": "Microsoft",
    "versions": [
      {
        "status": "affected",
        "version": "3.5 on Windows 10 Version 1607 for 32-bit Systems"
      },
      {
        "status": "affected",
        "version": "3.5 on Windows 10 Version 1607 for x64-based Systems"
      },
      {
        "status": "affected",
        "version": "3.5 on Windows 10 Version 1703 for 32-bit Systems"
      },
      {
        "status": "affected",
        "version": "3.5 on Windows 10 Version 1703 for x64-based Systems"
      },
      {
        "status": "affected",
        "version": "3.5 on Windows 10 Version 1709 for 32-bit Systems"
      },
      {
        "status": "affected",
        "version": "3.5 on Windows 10 Version 1709 for x64-based Systems"
      },
      {
        "status": "affected",
        "version": "3.5 on Windows 10 Version 1803 for 32-bit Systems"
      },
      {
        "status": "affected",
        "version": "3.5 on Windows 10 Version 1803 for x64-based Systems"
      },
      {
        "status": "affected",
        "version": "3.5 on Windows 10 Version 1809 for 32-bit Systems"
      },
      {
        "status": "affected",
        "version": "3.5 on Windows 10 Version 1809 for x64-based Systems"
      },
      {
        "status": "affected",
        "version": "3.5 on Windows 8.1 for 32-bit systems"
      },
      {
        "status": "affected",
        "version": "3.5 on Windows 8.1 for x64-based systems"
      },
      {
        "status": "affected",
        "version": "3.5 on Windows Server 2012"
      },
      {
        "status": "affected",
        "version": "3.5 on Windows Server 2012 (Server Core installation)"
      },
      {
        "status": "affected",
        "version": "3.5 on Windows Server 2012 R2"
      },
      {
        "status": "affected",
        "version": "3.5 on Windows Server 2012 R2 (Server Core installation)"
      },
      {
        "status": "affected",
        "version": "3.5 on Windows Server 2016"
      },
      {
        "status": "affected",
        "version": "3.5 on Windows Server 2016  (Server Core installation)"
      },
      {
        "status": "affected",
        "version": "3.5 on Windows Server 2019"
      },
      {
        "status": "affected",
        "version": "3.5 on Windows Server 2019  (Server Core installation)"
      },
      {
        "status": "affected",
        "version": "3.5 on Windows Server, version 1709  (Server Core Installation)"
      },
      {
        "status": "affected",
        "version": "3.5 on Windows Server, version 1803  (Server Core Installation)"
      },
      {
        "status": "affected",
        "version": "3.5.1 on Windows 7 for 32-bit Systems Service Pack 1"
      },
      {
        "status": "affected",
        "version": "3.5.1 on Windows 7 for x64-based Systems Service Pack 1"
      },
      {
        "status": "affected",
        "version": "3.5.1 on Windows Server 2008 R2 for Itanium-Based Systems Service Pack 1"
      },
      {
        "status": "affected",
        "version": "3.5.1 on Windows Server 2008 R2 for x64-based Systems Service Pack 1"
      },
      {
        "status": "affected",
        "version": "3.5.1 on Windows Server 2008 R2 for x64-based Systems Service Pack 1 (Server Core installation)"
      },
      {
        "status": "affected",
        "version": "4.5.2 on Windows 7 for 32-bit Systems Service Pack 1"
      },
      {
        "status": "affected",
        "version": "4.5.2 on Windows 7 for x64-based Systems Service Pack 1"
      },
      {
        "status": "affected",
        "version": "4.5.2 on Windows 8.1 for 32-bit systems"
      },
      {
        "status": "affected",
        "version": "4.5.2 on Windows 8.1 for x64-based systems"
      },
      {
        "status": "affected",
        "version": "4.5.2 on Windows RT 8.1"
      },
      {
        "status": "affected",
        "version": "4.5.2 on Windows Server 2008 for 32-bit Systems Service Pack 2"
      },
      {
        "status": "affected",
        "version": "4.5.2 on Windows Server 2008 for x64-based Systems Service Pack 2"
      },
      {
        "status": "affected",
        "version": "4.5.2 on Windows Server 2008 R2 for x64-based Systems Service Pack 1"
      },
      {
        "status": "affected",
        "version": "4.5.2 on Windows Server 2008 R2 for x64-based Systems Service Pack 1 (Server Core installation)"
      },
      {
        "status": "affected",
        "version": "4.5.2 on Windows Server 2012"
      },
      {
        "status": "affected",
        "version": "4.5.2 on Windows Server 2012 (Server Core installation)"
      },
      {
        "status": "affected",
        "version": "4.5.2 on Windows Server 2012 R2"
      },
      {
        "status": "affected",
        "version": "4.5.2 on Windows Server 2012 R2 (Server Core installation)"
      },
      {
        "status": "affected",
        "version": "4.6 on Windows Server 2008 for 32-bit Systems Service Pack 2"
      },
      {
        "status": "affected",
        "version": "4.6 on Windows Server 2008 for x64-based Systems Service Pack 2"
      },
      {
        "status": "affected",
        "version": "4.6.2/4.7/4.7.1/4.7.2 on Windows 10 Version 1607 for 32-bit Systems"
      },
      {
        "status": "affected",
        "version": "4.6.2/4.7/4.7.1/4.7.2 on Windows 10 Version 1607 for x64-based Systems"
      },
      {
        "status": "affected",
        "version": "4.6.2/4.7/4.7.1/4.7.2 on Windows Server 2016"
      },
      {
        "status": "affected",
        "version": "4.6.2/4.7/4.7.1/4.7.2 on Windows Server 2016  (Server Core installation)"
      },
      {
        "status": "affected",
        "version": "4.6/4.6.1/4.6.2/4.7/4.7.1/4.7.1/4.7.2 on Windows 7 for 32-bit Systems Service Pack 1"
      },
      {
        "status": "affected",
        "version": "4.6/4.6.1/4.6.2/4.7/4.7.1/4.7.1/4.7.2 on Windows 7 for x64-based Systems Service Pack 1"
      },
      {
        "status": "affected",
        "version": "4.6/4.6.1/4.6.2/4.7/4.7.1/4.7.1/4.7.2 on Windows 8.1 for 32-bit systems"
      },
      {
        "status": "affected",
        "version": "4.6/4.6.1/4.6.2/4.7/4.7.1/4.7.1/4.7.2 on Windows 8.1 for x64-based systems"
      },
      {
        "status": "affected",
        "version": "4.6/4.6.1/4.6.2/4.7/4.7.1/4.7.1/4.7.2 on Windows RT 8.1"
      },
      {
        "status": "affected",
        "version": "4.6/4.6.1/4.6.2/4.7/4.7.1/4.7.1/4.7.2 on Windows Server 2008 R2 for x64-based Systems Service Pack 1"
      },
      {
        "status": "affected",
        "version": "4.6/4.6.1/4.6.2/4.7/4.7.1/4.7.1/4.7.2 on Windows Server 2008 R2 for x64-based Systems Service Pack 1 (Server Core installation)"
      },
      {
        "status": "affected",
        "version": "4.6/4.6.1/4.6.2/4.7/4.7.1/4.7.1/4.7.2 on Windows Server 2012"
      },
      {
        "status": "affected",
        "version": "4.6/4.6.1/4.6.2/4.7/4.7.1/4.7.1/4.7.2 on Windows Server 2012 (Server Core installation)"
      },
      {
        "status": "affected",
        "version": "4.6/4.6.1/4.6.2/4.7/4.7.1/4.7.1/4.7.2 on Windows Server 2012 R2"
      },
      {
        "status": "affected",
        "version": "4.6/4.6.1/4.6.2/4.7/4.7.1/4.7.1/4.7.2 on Windows Server 2012 R2 (Server Core installation)"
      },
      {
        "status": "affected",
        "version": "4.7.1/4.7.2 on Windows 10 Version 1709 for 32-bit Systems"
      },
      {
        "status": "affected",
        "version": "4.7.1/4.7.2 on Windows 10 Version 1709 for ARM64-based Systems"
      },
      {
        "status": "affected",
        "version": "4.7.1/4.7.2 on Windows 10 Version 1709 for x64-based Systems"
      },
      {
        "status": "affected",
        "version": "4.7.1/4.7.2 on Windows Server, version 1709  (Server Core Installation)"
      },
      {
        "status": "affected",
        "version": "4.7.2 on Windows 10 Version 1803 for 32-bit Systems"
      },
      {
        "status": "affected",
        "version": "4.7.2 on Windows 10 Version 1803 for x64-based Systems"
      },
      {
        "status": "affected",
        "version": "4.7.2 on Windows 10 Version 1809 for 32-bit Systems"
      },
      {
        "status": "affected",
        "version": "4.7.2 on Windows 10 Version 1809 for x64-based Systems"
      },
      {
        "status": "affected",
        "version": "4.7.2 on Windows Server 2019"
      },
      {
        "status": "affected",
        "version": "4.7.2 on Windows Server 2019  (Server Core installation)"
      },
      {
        "status": "affected",
        "version": "4.7.2 on Windows Server, version 1803  (Server Core Installation)"
      },
      {
        "status": "affected",
        "version": "4.7/4.7.1/4.7.2 on Windows 10 Version 1703 for 32-bit Systems"
      },
      {
        "status": "affected",
        "version": "4.7/4.7.1/4.7.2 on Windows 10 Version 1703 for x64-based Systems"
      }
    ]
  }
]