CVE-2021-24111 .NET Framework Denial of Service Vulnerability

2021-02-2523:01:57

microsoft

www.cve.org

7.5 High

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

HIGH

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H/E:U/RL:O/RC:C

7.8 High

AI Score

Confidence

High

0.002 Low

EPSS

Percentile

57.0%

JSON

CNA Affected

[
  {
    "vendor": "Microsoft",
    "product": "Microsoft .NET Framework 4.6/4.6.1/4.6.2/4.7/4.7.1/4.7.2",
    "cpes": [
      "cpe:2.3:a:microsoft:.net_framework:4.6:*:*:*:*:*:*:*"
    ],
    "platforms": [
      "Windows Server 2012",
      "Windows Server 2008 R2 for x64-based Systems Service Pack 1 (Server Core installation)",
      "Windows Server 2008 R2 for x64-based Systems Service Pack 1",
      "Windows 8.1 for x64-based systems",
      "Windows Server 2012 R2",
      "Windows 7 for 32-bit Systems Service Pack 1",
      "Windows 7 for x64-based Systems Service Pack 1",
      "Windows Server 2012 R2 (Server Core installation)",
      "Windows Server 2012 (Server Core installation)",
      "Windows 8.1 for 32-bit systems",
      "Windows RT 8.1"
    ],
    "versions": [
      {
        "version": "4.0.0.0",
        "lessThan": "publication",
        "versionType": "custom",
        "status": "affected"
      }
    ]
  },
  {
    "vendor": "Microsoft",
    "product": "Microsoft .NET Framework 4.8",
    "cpes": [
      "cpe:2.3:a:microsoft:.net:4.8:*:*:*:*:*:*:*"
    ],
    "platforms": [
      "Windows 10 Version 1809 for 32-bit Systems",
      "Windows 10 Version 1803 for 32-bit Systems",
      "Windows 10 Version 1803 for x64-based Systems",
      "Windows 10 Version 1809 for x64-based Systems",
      "Windows Server 2016 (Server Core installation)",
      "Windows 10 Version 1607 for 32-bit Systems",
      "Windows 7 for 32-bit Systems Service Pack 1",
      "Windows 8.1 for 32-bit systems",
      "Windows 10 Version 1607 for x64-based Systems",
      "Windows 7 for x64-based Systems Service Pack 1",
      "Windows Server 2008 R2 for x64-based Systems Service Pack 1",
      "Windows 8.1 for x64-based systems",
      "Windows Server 2012",
      "Windows Server 2016",
      "Windows Server 2008 R2 for x64-based Systems Service Pack 1 (Server Core installation)",
      "Windows RT 8.1",
      "Windows Server 2012 R2",
      "Windows Server 2012 (Server Core installation)",
      "Windows 10 Version 20H2 for 32-bit Systems",
      "Windows Server, version 2004 (Server Core installation)",
      "Windows 10 Version 2004 for x64-based Systems",
      "Windows Server, version 20H2 (Server Core Installation)",
      "Windows 10 Version 20H2 for ARM64-based Systems",
      "Windows 10 Version 2004 for ARM64-based Systems",
      "Windows 10 Version 2004 for 32-bit Systems",
      "Windows Server 2019 (Server Core installation)",
      "Windows Server 2019",
      "Windows 10 Version 1909 for x64-based Systems",
      "Windows Server, version 1909 (Server Core installation)",
      "Windows 10 Version 1909 for ARM64-based Systems",
      "Windows 10 Version 1909 for 32-bit Systems",
      "Windows Server 2012 R2 (Server Core installation)"
    ],
    "versions": [
      {
        "version": "4.8.0",
        "lessThan": "publication",
        "versionType": "custom",
        "status": "affected"
      }
    ]
  },
  {
    "vendor": "Microsoft",
    "product": "Microsoft .NET Framework 4.6",
    "cpes": [
      "cpe:2.3:a:microsoft:.net_framework:4.6:*:*:*:*:*:*:*"
    ],
    "platforms": [
      "Windows Server 2008 for 32-bit Systems Service Pack 2",
      "Windows Server 2008 for x64-based Systems Service Pack 2"
    ],
    "versions": [
      {
        "version": "4.0.0.0",
        "lessThan": "publication",
        "versionType": "custom",
        "status": "affected"
      }
    ]
  },
  {
    "vendor": "Microsoft",
    "product": "Microsoft .NET Framework 4.6.2/4.7/4.7.1/4.7.2",
    "cpes": [
      "cpe:2.3:a:microsoft:.net:4.7.2:*:*:*:*:*:*:*"
    ],
    "platforms": [
      "Windows 10 Version 1607 for 32-bit Systems",
      "Windows Server 2016 (Server Core installation)",
      "Windows 10 Version 1607 for x64-based Systems",
      "Windows Server 2016"
    ],
    "versions": [
      {
        "version": "4.7.0",
        "lessThan": "publication",
        "versionType": "custom",
        "status": "affected"
      }
    ]
  },
  {
    "vendor": "Microsoft",
    "product": "Microsoft .NET Framework 4.7.2",
    "cpes": [
      "cpe:2.3:a:microsoft:.net_framework:4.7.2:*:*:*:*:*:*:*"
    ],
    "platforms": [
      "Windows 10 Version 1803 for x64-based Systems",
      "Windows Server 2019 (Server Core installation)",
      "Windows Server 2019",
      "Windows 10 Version 1803 for 32-bit Systems",
      "Windows 10 Version 1803 for ARM64-based Systems"
    ],
    "versions": [
      {
        "version": "10.0.0.0",
        "lessThan": "publication",
        "versionType": "custom",
        "status": "affected"
      }
    ]
  }
]