CVE-2023-21722 .NET Framework Denial of Service Vulnerability

2023-02-1419:33:47
CWE-59
microsoft
www.cve.org
cve-2023-21722
.net framework
dos
vulnerability
5 Medium
CVSS3
Attack Vector
LOCAL
Attack Complexity
LOW
Privileges Required
LOW
User Interaction
REQUIRED
Scope
UNCHANGED
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
HIGH
CVSS:3.1/AV:L/AC:L/PR:L/UI:R/S:U/C:N/I:N/A:H/E:U/RL:O/RC:C
6.5 Medium
AI Score
Confidence
High
0.0004 Low
EPSS
Percentile
10.4%
JSON
CNA Affected

[
  {
    "vendor": "Microsoft",
    "product": "Microsoft .NET Framework 4.8",
    "cpes": [
      "cpe:2.3:a:microsoft:.net:4.8:*:*:*:*:*:*:*"
    ],
    "platforms": [
      "Windows Server 2008 R2 for x64-based Systems Service Pack 1",
      "Windows Server 2008 R2 for x64-based Systems Service Pack 1 (Server Core installation)",
      "Windows Server 2012",
      "Windows Server 2012 (Server Core installation)",
      "Windows Server 2012 R2",
      "Windows Server 2012 R2 (Server Core installation)"
    ],
    "versions": [
      {
        "version": "4.8.0",
        "lessThan": "4.8.4614.08",
        "versionType": "custom",
        "status": "affected"
      },
      {
        "version": "4.8.0",
        "lessThan": "4.8.4614.07",
        "versionType": "custom",
        "status": "affected"
      },
      {
        "version": "4.8.0",
        "lessThan": "4.8.04614.05",
        "versionType": "custom",
        "status": "affected"
      },
      {
        "version": "4.8.0",
        "lessThan": "4.8.04614.03",
        "versionType": "custom",
        "status": "affected"
      }
    ]
  },
  {
    "vendor": "Microsoft",
    "product": "Microsoft .NET Framework 3.5 AND 4.8",
    "cpes": [
      "cpe:2.3:a:microsoft:.net:4.8:*:*:*:*:*:*:*"
    ],
    "platforms": [
      "Windows 10 Version 1809 for 32-bit Systems",
      "Windows 10 Version 1809 for x64-based Systems",
      "Windows Server 2019",
      "Windows Server 2019 (Server Core installation)",
      "Windows Server 2022",
      "Windows Server 2022 (Server Core installation)",
      "Windows 10 Version 20H2 for 32-bit Systems",
      "Windows 10 Version 20H2 for ARM64-based Systems",
      "Windows 11 version 21H2 for x64-based Systems",
      "Windows 11 version 21H2 for ARM64-based Systems",
      "Windows 10 Version 21H2 for 32-bit Systems",
      "Windows 10 Version 21H2 for ARM64-based Systems",
      "Windows 10 Version 21H2 for x64-based Systems",
      "Windows 10 Version 22H2 for x64-based Systems",
      "Windows 10 Version 1607 for 32-bit Systems",
      "Windows Server 2016 (Server Core installation)",
      "Windows 10 Version 22H2 for 32-bit Systems",
      "Windows 10 Version 22H2 for ARM64-based Systems",
      "Windows 10 Version 1607 for x64-based Systems",
      "Windows Server 2016"
    ],
    "versions": [
      {
        "version": "4.8.0",
        "lessThan": "10.0.04614.06",
        "versionType": "custom",
        "status": "affected"
      },
      {
        "version": "4.8.0",
        "lessThan": "10.0.4614.06",
        "versionType": "custom",
        "status": "affected"
      },
      {
        "version": "4.8.0",
        "lessThan": "10.0.04614.05",
        "versionType": "custom",
        "status": "affected"
      }
    ]
  },
  {
    "vendor": "Microsoft",
    "product": "Microsoft .NET Framework 3.5 AND 4.7.2",
    "cpes": [
      "cpe:2.3:a:microsoft:.net:4.7.2:*:*:*:*:*:*:*"
    ],
    "platforms": [
      "Windows 10 Version 1809 for 32-bit Systems",
      "Windows 10 Version 1809 for x64-based Systems",
      "Windows 10 Version 1809 for ARM64-based Systems",
      "Windows Server 2019",
      "Windows Server 2019 (Server Core installation)",
      "Windows Server 2016",
      "Windows 10 Version 1607 for x64-based Systems",
      "Windows Server 2016 (Server Core installation)",
      "Windows 10 Version 1607 for 32-bit Systems"
    ],
    "versions": [
      {
        "version": "4.7.0",
        "lessThan": "10.0.04038.03",
        "versionType": "custom",
        "status": "affected"
      },
      {
        "version": "4.7.0",
        "lessThan": "10.0.14393.5717",
        "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 Server 2008 R2 for x64-based Systems Service Pack 1",
      "Windows Server 2008 R2 for x64-based Systems Service Pack 1 (Server Core installation)",
      "Windows Server 2012",
      "Windows Server 2012 (Server Core installation)",
      "Windows Server 2012 R2",
      "Windows Server 2012 R2 (Server Core installation)"
    ],
    "versions": [
      {
        "version": "4.7.0",
        "lessThan": "4.7.04614.08",
        "versionType": "custom",
        "status": "affected"
      },
      {
        "version": "4.7.0",
        "lessThan": "4.7.04038.05",
        "versionType": "custom",
        "status": "affected"
      },
      {
        "version": "4.7.0",
        "lessThan": "4.7.04038.03",
        "versionType": "custom",
        "status": "affected"
      },
      {
        "version": "4.7.0",
        "lessThan": "4.7.04038.02",
        "versionType": "custom",
        "status": "affected"
      }
    ]
  },
  {
    "vendor": "Microsoft",
    "product": "Microsoft .NET Framework 3.5 AND 4.8.1",
    "cpes": [
      "cpe:2.3:a:microsoft:.net:4.8.1:*:*:*:*:*:*:*"
    ],
    "platforms": [
      "Windows Server 2022",
      "Windows Server 2022 (Server Core installation)",
      "Windows 10 Version 20H2 for 32-bit Systems",
      "Windows 10 Version 20H2 for ARM64-based Systems",
      "Windows 11 version 21H2 for x64-based Systems",
      "Windows 11 version 21H2 for ARM64-based Systems",
      "Windows 10 Version 21H2 for 32-bit Systems",
      "Windows 10 Version 21H2 for ARM64-based Systems",
      "Windows 10 Version 21H2 for x64-based Systems",
      "Windows 11 Version 22H2 for ARM64-based Systems",
      "Windows 11 Version 22H2 for x64-based Systems",
      "Windows 10 Version 22H2 for ARM64-based Systems",
      "Windows 10 Version 22H2 for 32-bit Systems",
      "Windows 10 Version 22H2 for x64-based Systems"
    ],
    "versions": [
      {
        "version": "4.8.1",
        "lessThan": "10.0.09139.02",
        "versionType": "custom",
        "status": "affected"
      }
    ]
  },
  {
    "vendor": "Microsoft",
    "product": "Microsoft .NET Framework 4.6.2",
    "cpes": [
      "cpe:2.3:a:microsoft:.net:4.6.2:*:*:*:*:*:*:*"
    ],
    "platforms": [
      "Windows Server 2008 for 32-bit Systems Service Pack 2",
      "Windows Server 2008 for 32-bit Systems Service Pack 2 (Server Core installation)",
      "Windows Server 2008 for x64-based Systems Service Pack 2",
      "Windows Server 2008 for x64-based Systems Service Pack 2 (Server Core installation)"
    ],
    "versions": [
      {
        "version": "4.7.0",
        "lessThan": "4.7.04038.06",
        "versionType": "custom",
        "status": "affected"
      },
      {
        "version": "4.7.0",
        "lessThan": "4.7.4038.05",
        "versionType": "custom",
        "status": "affected"
      }
    ]
  },
  {
    "vendor": "Microsoft",
    "product": "Microsoft .NET Framework 3.5 and 4.6.2",
    "cpes": [
      "cpe:2.3:a:microsoft:.net:4.6.2:*:*:*:*:*:*:*"
    ],
    "platforms": [
      "Windows 10 for 32-bit Systems",
      "Windows 10 for x64-based Systems"
    ],
    "versions": [
      {
        "version": "4.7.0",
        "lessThan": "10.0.10240.19747",
        "versionType": "custom",
        "status": "affected"
      }
    ]
  },
  {
    "vendor": "Microsoft",
    "product": "Microsoft .NET Framework 2.0 Service Pack 2",
    "cpes": [
      "cpe:2.3:a:microsoft:.net:2.0:sp2:*:*:*:*:*:*"
    ],
    "platforms": [
      "Windows Server 2008 for 32-bit Systems Service Pack 2",
      "Windows Server 2008 for x64-based Systems Service Pack 2"
    ],
    "versions": [
      {
        "version": "2.0.0",
        "lessThan": "2.0.50727.8966",
        "versionType": "custom",
        "status": "affected"
      },
      {
        "version": "2.0.0",
        "lessThan": "2.0.04038.05",
        "versionType": "custom",
        "status": "affected"
      }
    ]
  },
  {
    "vendor": "Microsoft",
    "product": "Microsoft .NET Framework 3.0 Service Pack 2",
    "cpes": [
      "cpe:2.3:a:microsoft:.net:3.0:sp2:*:*:*:*:*:*"
    ],
    "platforms": [
      "Windows Server 2008 for 32-bit Systems Service Pack 2",
      "Windows Server 2008 for x64-based Systems Service Pack 2"
    ],
    "versions": [
      {
        "version": "3.0.0",
        "lessThan": "2.0.50727.8966",
        "versionType": "custom",
        "status": "affected"
      },
      {
        "version": "3.0.0",
        "lessThan": "2.0.04038.05",
        "versionType": "custom",
        "status": "affected"
      }
    ]
  },
  {
    "vendor": "Microsoft",
    "product": "Microsoft .NET Framework 3.5",
    "cpes": [
      "cpe:2.3:a:microsoft:.net:3.5:*:*:*:*:*:*:*"
    ],
    "platforms": [
      "Windows Server 2012",
      "Windows Server 2012 (Server Core installation)",
      "Windows Server 2012 R2",
      "Windows Server 2012 R2 (Server Core installation)"
    ],
    "versions": [
      {
        "version": "3.5.0",
        "lessThan": "3.5.50727.8966",
        "versionType": "custom",
        "status": "affected"
      },
      {
        "version": "3.5.0",
        "lessThan": "2.0.50727.8966",
        "versionType": "custom",
        "status": "affected"
      }
    ]
  },
  {
    "vendor": "Microsoft",
    "product": "Microsoft .NET Framework 3.5.1",
    "cpes": [
      "cpe:2.3:a:microsoft:.net:3.5.1:*:*:*:*:*:*:*"
    ],
    "platforms": [
      "Windows Server 2008 R2 for x64-based Systems Service Pack 1",
      "Windows Server 2008 R2 for x64-based Systems Service Pack 1 (Server Core installation)"
    ],
    "versions": [
      {
        "version": "3.5.0",
        "lessThan": "3.5.50727.8966",
        "versionType": "custom",
        "status": "affected"
      },
      {
        "version": "3.5.0",
        "lessThan": "2.0.50727.8966",
        "versionType": "custom",
        "status": "affected"
      }
    ]
  }
]