Refine your search
2 vulnerabilities found for Microsoft .NET Framework 3.5 AND 4.7.2 on Windows 10 for 32-bit Systems by Microsoft
CVE-2020-0646 (GCVE-0-2020-0646)
Vulnerability from nvd
Published
2020-01-14 23:11
      Modified
2025-10-21 23:35
      
          Severity ?
        
        
      
          VLAI Severity ?
        
        
          EPSS score ?
        
        CWE
          - Remote Code Execution
 
Summary
A remote code execution vulnerability exists when the Microsoft .NET Framework fails to validate input properly, aka '.NET Framework Remote Code Execution Injection Vulnerability'.
            
          
        References
          | URL | Tags | |
|---|---|---|
Impacted products
        {
  "containers": {
    "adp": [
      {
        "providerMetadata": {
          "dateUpdated": "2024-08-04T06:11:05.635Z",
          "orgId": "af854a3a-2127-422b-91ae-364da2661108",
          "shortName": "CVE"
        },
        "references": [
          {
            "tags": [
              "x_refsource_MISC",
              "x_transferred"
            ],
            "url": "https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2020-0646"
          },
          {
            "tags": [
              "x_refsource_MISC",
              "x_transferred"
            ],
            "url": "http://packetstormsecurity.com/files/156930/SharePoint-Workflows-XOML-Injection.html"
          }
        ],
        "title": "CVE Program Container"
      },
      {
        "metrics": [
          {
            "cvssV3_1": {
              "attackComplexity": "LOW",
              "attackVector": "NETWORK",
              "availabilityImpact": "HIGH",
              "baseScore": 9.8,
              "baseSeverity": "CRITICAL",
              "confidentialityImpact": "HIGH",
              "integrityImpact": "HIGH",
              "privilegesRequired": "NONE",
              "scope": "UNCHANGED",
              "userInteraction": "NONE",
              "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H",
              "version": "3.1"
            }
          },
          {
            "other": {
              "content": {
                "id": "CVE-2020-0646",
                "options": [
                  {
                    "Exploitation": "active"
                  },
                  {
                    "Automatable": "yes"
                  },
                  {
                    "Technical Impact": "total"
                  }
                ],
                "role": "CISA Coordinator",
                "timestamp": "2025-02-07T15:18:23.162213Z",
                "version": "2.0.3"
              },
              "type": "ssvc"
            }
          },
          {
            "other": {
              "content": {
                "dateAdded": "2021-11-03",
                "reference": "https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2020-0646"
              },
              "type": "kev"
            }
          }
        ],
        "problemTypes": [
          {
            "descriptions": [
              {
                "cweId": "CWE-91",
                "description": "CWE-91 XML Injection (aka Blind XPath Injection)",
                "lang": "en",
                "type": "CWE"
              }
            ]
          }
        ],
        "providerMetadata": {
          "dateUpdated": "2025-10-21T23:35:53.664Z",
          "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
          "shortName": "CISA-ADP"
        },
        "references": [
          {
            "tags": [
              "government-resource"
            ],
            "url": "https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2020-0646"
          }
        ],
        "timeline": [
          {
            "lang": "en",
            "time": "2021-11-03T00:00:00+00:00",
            "value": "CVE-2020-0646 added to CISA KEV"
          }
        ],
        "title": "CISA ADP Vulnrichment"
      }
    ],
    "cna": {
      "affected": [
        {
          "product": "Microsoft .NET Framework 4.6/4.6.1/4.6.2/4.7/4.7.1/4.7.2",
          "vendor": "Microsoft",
          "versions": [
            {
              "status": "affected",
              "version": "Windows 7 for 32-bit Systems Service Pack 1"
            },
            {
              "status": "affected",
              "version": "Windows 7 for x64-based Systems Service Pack 1"
            },
            {
              "status": "affected",
              "version": "Windows 8.1 for 32-bit systems"
            },
            {
              "status": "affected",
              "version": "Windows 8.1 for x64-based systems"
            },
            {
              "status": "affected",
              "version": "Windows RT 8.1"
            },
            {
              "status": "affected",
              "version": "Windows Server 2008 R2 for x64-based Systems Service Pack 1"
            },
            {
              "status": "affected",
              "version": "Windows Server 2008 R2 for x64-based Systems Service Pack 1 (Server Core installation)"
            },
            {
              "status": "affected",
              "version": "Windows Server 2012"
            },
            {
              "status": "affected",
              "version": "Windows Server 2012 (Server Core installation)"
            },
            {
              "status": "affected",
              "version": "Windows Server 2012 R2"
            },
            {
              "status": "affected",
              "version": "Windows Server 2012 R2 (Server Core installation)"
            }
          ]
        },
        {
          "product": "Microsoft .NET Framework 4.6.2/4.7/4.7.1/4.7.2",
          "vendor": "Microsoft",
          "versions": [
            {
              "status": "affected",
              "version": "Windows 10 Version 1607 for 32-bit Systems"
            }
          ]
        },
        {
          "product": "Microsoft .NET Framework 4.8 on Windows 10 Version 1803 for 32-bit Systems",
          "vendor": "Microsoft",
          "versions": [
            {
              "status": "affected",
              "version": "unspecified"
            }
          ]
        },
        {
          "product": "Microsoft .NET Framework 4.8 on Windows 10 Version 1803 for x64-based Systems",
          "vendor": "Microsoft",
          "versions": [
            {
              "status": "affected",
              "version": "unspecified"
            }
          ]
        },
        {
          "product": "Microsoft .NET Framework 4.8 on Windows Server, version 1803  (Server Core Installation)",
          "vendor": "Microsoft",
          "versions": [
            {
              "status": "affected",
              "version": "unspecified"
            }
          ]
        },
        {
          "product": "Microsoft .NET Framework 4.8 on Windows 10 Version 1709 for 32-bit Systems",
          "vendor": "Microsoft",
          "versions": [
            {
              "status": "affected",
              "version": "unspecified"
            }
          ]
        },
        {
          "product": "Microsoft .NET Framework 4.8 on Windows 10 Version 1709 for x64-based Systems",
          "vendor": "Microsoft",
          "versions": [
            {
              "status": "affected",
              "version": "unspecified"
            }
          ]
        },
        {
          "product": "Microsoft .NET Framework 4.8 on Windows 10 Version 1607 for 32-bit Systems",
          "vendor": "Microsoft",
          "versions": [
            {
              "status": "affected",
              "version": "unspecified"
            }
          ]
        },
        {
          "product": "Microsoft .NET Framework 4.8 on Windows 10 Version 1607 for x64-based Systems",
          "vendor": "Microsoft",
          "versions": [
            {
              "status": "affected",
              "version": "unspecified"
            }
          ]
        },
        {
          "product": "Microsoft .NET Framework 4.8 on Windows Server 2016",
          "vendor": "Microsoft",
          "versions": [
            {
              "status": "affected",
              "version": "unspecified"
            }
          ]
        },
        {
          "product": "Microsoft .NET Framework 4.8 on Windows Server 2016  (Server Core installation)",
          "vendor": "Microsoft",
          "versions": [
            {
              "status": "affected",
              "version": "unspecified"
            }
          ]
        },
        {
          "product": "Microsoft .NET Framework 4.8 on Windows 7 for 32-bit Systems Service Pack 1",
          "vendor": "Microsoft",
          "versions": [
            {
              "status": "affected",
              "version": "unspecified"
            }
          ]
        },
        {
          "product": "Microsoft .NET Framework 4.8 on Windows 7 for x64-based Systems Service Pack 1",
          "vendor": "Microsoft",
          "versions": [
            {
              "status": "affected",
              "version": "unspecified"
            }
          ]
        },
        {
          "product": "Microsoft .NET Framework 4.8 on Windows 8.1 for 32-bit systems",
          "vendor": "Microsoft",
          "versions": [
            {
              "status": "affected",
              "version": "unspecified"
            }
          ]
        },
        {
          "product": "Microsoft .NET Framework 4.8 on Windows 8.1 for x64-based systems",
          "vendor": "Microsoft",
          "versions": [
            {
              "status": "affected",
              "version": "unspecified"
            }
          ]
        },
        {
          "product": "Microsoft .NET Framework 4.8 on Windows RT 8.1",
          "vendor": "Microsoft",
          "versions": [
            {
              "status": "affected",
              "version": "unspecified"
            }
          ]
        },
        {
          "product": "Microsoft .NET Framework 4.8 on Windows Server 2008 R2 for x64-based Systems Service Pack 1",
          "vendor": "Microsoft",
          "versions": [
            {
              "status": "affected",
              "version": "unspecified"
            }
          ]
        },
        {
          "product": "Microsoft .NET Framework 4.8 on Windows Server 2008 R2 for x64-based Systems Service Pack 1 (Server Core installation)",
          "vendor": "Microsoft",
          "versions": [
            {
              "status": "affected",
              "version": "unspecified"
            }
          ]
        },
        {
          "product": "Microsoft .NET Framework 4.8 on Windows Server 2012",
          "vendor": "Microsoft",
          "versions": [
            {
              "status": "affected",
              "version": "unspecified"
            }
          ]
        },
        {
          "product": "Microsoft .NET Framework 4.8 on Windows Server 2012 (Server Core installation)",
          "vendor": "Microsoft",
          "versions": [
            {
              "status": "affected",
              "version": "unspecified"
            }
          ]
        },
        {
          "product": "Microsoft .NET Framework 4.8 on Windows Server 2012 R2",
          "vendor": "Microsoft",
          "versions": [
            {
              "status": "affected",
              "version": "unspecified"
            }
          ]
        },
        {
          "product": "Microsoft .NET Framework 4.8 on Windows Server 2012 R2 (Server Core installation)",
          "vendor": "Microsoft",
          "versions": [
            {
              "status": "affected",
              "version": "unspecified"
            }
          ]
        },
        {
          "product": "Microsoft .NET Framework 3.5 AND 4.8 on Windows 10 Version 1809 for 32-bit Systems",
          "vendor": "Microsoft",
          "versions": [
            {
              "status": "affected",
              "version": "unspecified"
            }
          ]
        },
        {
          "product": "Microsoft .NET Framework 3.5 AND 4.8 on Windows 10 Version 1809 for x64-based Systems",
          "vendor": "Microsoft",
          "versions": [
            {
              "status": "affected",
              "version": "unspecified"
            }
          ]
        },
        {
          "product": "Microsoft .NET Framework 3.5 AND 4.8 on Windows Server 2019",
          "vendor": "Microsoft",
          "versions": [
            {
              "status": "affected",
              "version": "unspecified"
            }
          ]
        },
        {
          "product": "Microsoft .NET Framework 3.5 AND 4.8 on Windows Server 2019  (Server Core installation)",
          "vendor": "Microsoft",
          "versions": [
            {
              "status": "affected",
              "version": "unspecified"
            }
          ]
        },
        {
          "product": "Microsoft .NET Framework 3.5 AND 4.8 on Windows 10 Version 1903 for 32-bit Systems",
          "vendor": "Microsoft",
          "versions": [
            {
              "status": "affected",
              "version": "unspecified"
            }
          ]
        },
        {
          "product": "Microsoft .NET Framework 3.5 AND 4.8 on Windows 10 Version 1903 for x64-based Systems",
          "vendor": "Microsoft",
          "versions": [
            {
              "status": "affected",
              "version": "unspecified"
            }
          ]
        },
        {
          "product": "Microsoft .NET Framework 3.5 AND 4.8 on Windows Server, version 1903 (Server Core installation)",
          "vendor": "Microsoft",
          "versions": [
            {
              "status": "affected",
              "version": "1903"
            }
          ]
        },
        {
          "product": "Microsoft .NET Framework 3.5 AND 4.7.2 on Windows 10 Version 1809 for 32-bit Systems",
          "vendor": "Microsoft",
          "versions": [
            {
              "status": "affected",
              "version": "unspecified"
            }
          ]
        },
        {
          "product": "Microsoft .NET Framework 3.5 AND 4.7.2 on Windows 10 Version 1809 for x64-based Systems",
          "vendor": "Microsoft",
          "versions": [
            {
              "status": "affected",
              "version": "unspecified"
            }
          ]
        },
        {
          "product": "Microsoft .NET Framework 3.5 AND 4.7.2 on Windows Server 2019",
          "vendor": "Microsoft",
          "versions": [
            {
              "status": "affected",
              "version": "unspecified"
            }
          ]
        },
        {
          "product": "Microsoft .NET Framework 3.5 AND 4.7.2 on Windows Server 2019  (Server Core installation)",
          "vendor": "Microsoft",
          "versions": [
            {
              "status": "affected",
              "version": "unspecified"
            }
          ]
        },
        {
          "product": "Microsoft .NET Framework 4.6",
          "vendor": "Microsoft",
          "versions": [
            {
              "status": "affected",
              "version": "Windows Server 2008 for 32-bit Systems Service Pack 2"
            },
            {
              "status": "affected",
              "version": "Windows Server 2008 for x64-based Systems Service Pack 2"
            }
          ]
        },
        {
          "product": "Microsoft .NET Framework 3.0",
          "vendor": "Microsoft",
          "versions": [
            {
              "status": "affected",
              "version": "Service Pack 2 on Windows Server 2008 for 32-bit Systems Service Pack 2"
            },
            {
              "status": "affected",
              "version": "Service Pack 2 on Windows Server 2008 for Itanium-Based Systems Service Pack 2"
            },
            {
              "status": "affected",
              "version": "Service Pack 2 on Windows Server 2008 for x64-based Systems Service Pack 2"
            }
          ]
        },
        {
          "product": "Microsoft .NET Framework 3.5",
          "vendor": "Microsoft",
          "versions": [
            {
              "status": "affected",
              "version": "Windows 10 Version 1607 for 32-bit Systems"
            },
            {
              "status": "affected",
              "version": "Windows 8.1 for 32-bit systems"
            },
            {
              "status": "affected",
              "version": "Windows 8.1 for x64-based systems"
            },
            {
              "status": "affected",
              "version": "Windows Server 2012"
            },
            {
              "status": "affected",
              "version": "Windows Server 2012 (Server Core installation)"
            },
            {
              "status": "affected",
              "version": "Windows Server 2012 R2"
            },
            {
              "status": "affected",
              "version": "Windows Server 2012 R2 (Server Core installation)"
            }
          ]
        },
        {
          "product": "Microsoft .NET Framework 3.5.1",
          "vendor": "Microsoft",
          "versions": [
            {
              "status": "affected",
              "version": "Windows 7 for 32-bit Systems Service Pack 1"
            },
            {
              "status": "affected",
              "version": "Windows 7 for x64-based Systems Service Pack 1"
            },
            {
              "status": "affected",
              "version": "Windows Server 2008 R2 for Itanium-Based Systems Service Pack 1"
            },
            {
              "status": "affected",
              "version": "Windows Server 2008 R2 for x64-based Systems Service Pack 1"
            },
            {
              "status": "affected",
              "version": "Windows Server 2008 R2 for x64-based Systems Service Pack 1 (Server Core installation)"
            }
          ]
        },
        {
          "product": "Microsoft .NET Framework 4.5.2",
          "vendor": "Microsoft",
          "versions": [
            {
              "status": "affected",
              "version": "Windows 7 for 32-bit Systems Service Pack 1"
            },
            {
              "status": "affected",
              "version": "Windows 7 for x64-based Systems Service Pack 1"
            },
            {
              "status": "affected",
              "version": "Windows 8.1 for 32-bit systems"
            },
            {
              "status": "affected",
              "version": "Windows 8.1 for x64-based systems"
            },
            {
              "status": "affected",
              "version": "Windows RT 8.1"
            },
            {
              "status": "affected",
              "version": "Windows Server 2008 for 32-bit Systems Service Pack 2"
            },
            {
              "status": "affected",
              "version": "Windows Server 2008 for x64-based Systems Service Pack 2"
            },
            {
              "status": "affected",
              "version": "Windows Server 2008 R2 for x64-based Systems Service Pack 1"
            },
            {
              "status": "affected",
              "version": "Windows Server 2008 R2 for x64-based Systems Service Pack 1 (Server Core installation)"
            },
            {
              "status": "affected",
              "version": "Windows Server 2012"
            },
            {
              "status": "affected",
              "version": "Windows Server 2012 (Server Core installation)"
            },
            {
              "status": "affected",
              "version": "Windows Server 2012 R2"
            },
            {
              "status": "affected",
              "version": "Windows Server 2012 R2 (Server Core installation)"
            }
          ]
        },
        {
          "product": "Microsoft .NET Framework 3.5 AND 4.8 on Windows 10 Version 1909 for 32-bit Systems",
          "vendor": "Microsoft",
          "versions": [
            {
              "status": "affected",
              "version": "unspecified"
            }
          ]
        },
        {
          "product": "Microsoft .NET Framework 3.5 AND 4.8 on Windows Server, version 1909 (Server Core installation)",
          "vendor": "Microsoft",
          "versions": [
            {
              "status": "affected",
              "version": "unspecified"
            }
          ]
        },
        {
          "product": "Microsoft .NET Framework 3.5 AND 4.8 on Windows 10 Version 1909 for x64-based Systems",
          "vendor": "Microsoft",
          "versions": [
            {
              "status": "affected",
              "version": "unspecified"
            }
          ]
        },
        {
          "product": "Microsoft .NET Framework 3.5 AND 4.7.2 on Windows Server, version 1803  (Server Core Installation)",
          "vendor": "Microsoft",
          "versions": [
            {
              "status": "affected",
              "version": "unspecified"
            }
          ]
        },
        {
          "product": "Microsoft .NET Framework 3.5 AND 4.7.2 on Windows 10 for 32-bit Systems",
          "vendor": "Microsoft",
          "versions": [
            {
              "status": "affected",
              "version": "unspecified"
            }
          ]
        },
        {
          "product": "Microsoft .NET Framework 3.5 AND 4.7.2 on Windows 10 Version 1803 for 32-bit Systems",
          "vendor": "Microsoft",
          "versions": [
            {
              "status": "affected",
              "version": "unspecified"
            }
          ]
        },
        {
          "product": "Microsoft .NET Framework 3.5 AND 4.7.2 on Windows 10 Version 1803 for x64-based Systems",
          "vendor": "Microsoft",
          "versions": [
            {
              "status": "affected",
              "version": "unspecified"
            }
          ]
        },
        {
          "product": "Microsoft .NET Framework 3.5 AND 4.7.1/4.7.2 on Windows 10 Version 1709 for x64-based Systems",
          "vendor": "Microsoft",
          "versions": [
            {
              "status": "affected",
              "version": "unspecified"
            }
          ]
        },
        {
          "product": "Microsoft .NET Framework 3.5 AND 4.6.2/4.7/4.7.1/4.7.2 on Windows Server 2016  (Server Core installation)",
          "vendor": "Microsoft",
          "versions": [
            {
              "status": "affected",
              "version": "unspecified"
            }
          ]
        },
        {
          "product": "Microsoft .NET Framework 3.5 AND 4.7.2 on Windows 10 for x64-based Systems",
          "vendor": "Microsoft",
          "versions": [
            {
              "status": "affected",
              "version": "unspecified"
            }
          ]
        },
        {
          "product": "Microsoft .NET Framework 3.5 AND 4.6.2/4.7/4.7.1/4.7.2 on Windows 10 Version 1607 for 32-bit Systems",
          "vendor": "Microsoft",
          "versions": [
            {
              "status": "affected",
              "version": "unspecified"
            }
          ]
        },
        {
          "product": "Microsoft .NET Framework 3.5 AND 4.7.1/4.7.2 on Windows 10 Version 1709 for 32-bit Systems",
          "vendor": "Microsoft",
          "versions": [
            {
              "status": "affected",
              "version": "unspecified"
            }
          ]
        },
        {
          "product": "Microsoft .NET Framework 3.5 AND 4.6.2/4.7/4.7.1/4.7.2 on Windows 10 Version 1607 for x64-based Systems",
          "vendor": "Microsoft",
          "versions": [
            {
              "status": "affected",
              "version": "unspecified"
            }
          ]
        },
        {
          "product": "Microsoft .NET Framework 3.5 AND 4.6.2/4.7/4.7.1/4.7.2 on Windows Server 2016",
          "vendor": "Microsoft",
          "versions": [
            {
              "status": "affected",
              "version": "unspecified"
            }
          ]
        }
      ],
      "descriptions": [
        {
          "lang": "en",
          "value": "A remote code execution vulnerability exists when the Microsoft .NET Framework fails to validate input properly, aka \u0027.NET Framework Remote Code Execution Injection Vulnerability\u0027."
        }
      ],
      "problemTypes": [
        {
          "descriptions": [
            {
              "description": "Remote Code Execution",
              "lang": "en",
              "type": "text"
            }
          ]
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2020-03-26T16:06:02.000Z",
        "orgId": "f38d906d-7342-40ea-92c1-6c4a2c6478c8",
        "shortName": "microsoft"
      },
      "references": [
        {
          "tags": [
            "x_refsource_MISC"
          ],
          "url": "https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2020-0646"
        },
        {
          "tags": [
            "x_refsource_MISC"
          ],
          "url": "http://packetstormsecurity.com/files/156930/SharePoint-Workflows-XOML-Injection.html"
        }
      ],
      "x_legacyV4Record": {
        "CVE_data_meta": {
          "ASSIGNER": "secure@microsoft.com",
          "ID": "CVE-2020-0646",
          "STATE": "PUBLIC"
        },
        "affects": {
          "vendor": {
            "vendor_data": [
              {
                "product": {
                  "product_data": [
                    {
                      "product_name": "Microsoft .NET Framework 4.6/4.6.1/4.6.2/4.7/4.7.1/4.7.2",
                      "version": {
                        "version_data": [
                          {
                            "version_value": "Windows 7 for 32-bit Systems Service Pack 1"
                          },
                          {
                            "version_value": "Windows 7 for x64-based Systems Service Pack 1"
                          },
                          {
                            "version_value": "Windows 8.1 for 32-bit systems"
                          },
                          {
                            "version_value": "Windows 8.1 for x64-based systems"
                          },
                          {
                            "version_value": "Windows RT 8.1"
                          },
                          {
                            "version_value": "Windows Server 2008 R2 for x64-based Systems Service Pack 1"
                          },
                          {
                            "version_value": "Windows Server 2008 R2 for x64-based Systems Service Pack 1 (Server Core installation)"
                          },
                          {
                            "version_value": "Windows Server 2012"
                          },
                          {
                            "version_value": "Windows Server 2012 (Server Core installation)"
                          },
                          {
                            "version_value": "Windows Server 2012 R2"
                          },
                          {
                            "version_value": "Windows Server 2012 R2 (Server Core installation)"
                          }
                        ]
                      }
                    },
                    {
                      "product_name": "Microsoft .NET Framework 4.6.2/4.7/4.7.1/4.7.2",
                      "version": {
                        "version_data": [
                          {
                            "version_value": "Windows 10 Version 1607 for 32-bit Systems"
                          }
                        ]
                      }
                    },
                    {
                      "product_name": "Microsoft .NET Framework 4.8 on Windows 10 Version 1803 for 32-bit Systems",
                      "version": {
                        "version_data": [
                          {
                            "version_value": ""
                          }
                        ]
                      }
                    },
                    {
                      "product_name": "Microsoft .NET Framework 4.8 on Windows 10 Version 1803 for x64-based Systems",
                      "version": {
                        "version_data": [
                          {
                            "version_value": ""
                          }
                        ]
                      }
                    },
                    {
                      "product_name": "Microsoft .NET Framework 4.8 on Windows Server, version 1803  (Server Core Installation)",
                      "version": {
                        "version_data": [
                          {
                            "version_value": ""
                          }
                        ]
                      }
                    },
                    {
                      "product_name": "Microsoft .NET Framework 4.8 on Windows 10 Version 1709 for 32-bit Systems",
                      "version": {
                        "version_data": [
                          {
                            "version_value": ""
                          }
                        ]
                      }
                    },
                    {
                      "product_name": "Microsoft .NET Framework 4.8 on Windows 10 Version 1709 for x64-based Systems",
                      "version": {
                        "version_data": [
                          {
                            "version_value": ""
                          }
                        ]
                      }
                    },
                    {
                      "product_name": "Microsoft .NET Framework 4.8 on Windows 10 Version 1607 for 32-bit Systems",
                      "version": {
                        "version_data": [
                          {
                            "version_value": ""
                          }
                        ]
                      }
                    },
                    {
                      "product_name": "Microsoft .NET Framework 4.8 on Windows 10 Version 1607 for x64-based Systems",
                      "version": {
                        "version_data": [
                          {
                            "version_value": ""
                          }
                        ]
                      }
                    },
                    {
                      "product_name": "Microsoft .NET Framework 4.8 on Windows Server 2016",
                      "version": {
                        "version_data": [
                          {
                            "version_value": ""
                          }
                        ]
                      }
                    },
                    {
                      "product_name": "Microsoft .NET Framework 4.8 on Windows Server 2016  (Server Core installation)",
                      "version": {
                        "version_data": [
                          {
                            "version_value": ""
                          }
                        ]
                      }
                    },
                    {
                      "product_name": "Microsoft .NET Framework 4.8 on Windows 7 for 32-bit Systems Service Pack 1",
                      "version": {
                        "version_data": [
                          {
                            "version_value": ""
                          }
                        ]
                      }
                    },
                    {
                      "product_name": "Microsoft .NET Framework 4.8 on Windows 7 for x64-based Systems Service Pack 1",
                      "version": {
                        "version_data": [
                          {
                            "version_value": ""
                          }
                        ]
                      }
                    },
                    {
                      "product_name": "Microsoft .NET Framework 4.8 on Windows 8.1 for 32-bit systems",
                      "version": {
                        "version_data": [
                          {
                            "version_value": ""
                          }
                        ]
                      }
                    },
                    {
                      "product_name": "Microsoft .NET Framework 4.8 on Windows 8.1 for x64-based systems",
                      "version": {
                        "version_data": [
                          {
                            "version_value": ""
                          }
                        ]
                      }
                    },
                    {
                      "product_name": "Microsoft .NET Framework 4.8 on Windows RT 8.1",
                      "version": {
                        "version_data": [
                          {
                            "version_value": ""
                          }
                        ]
                      }
                    },
                    {
                      "product_name": "Microsoft .NET Framework 4.8 on Windows Server 2008 R2 for x64-based Systems Service Pack 1",
                      "version": {
                        "version_data": [
                          {
                            "version_value": ""
                          }
                        ]
                      }
                    },
                    {
                      "product_name": "Microsoft .NET Framework 4.8 on Windows Server 2008 R2 for x64-based Systems Service Pack 1 (Server Core installation)",
                      "version": {
                        "version_data": [
                          {
                            "version_value": ""
                          }
                        ]
                      }
                    },
                    {
                      "product_name": "Microsoft .NET Framework 4.8 on Windows Server 2012",
                      "version": {
                        "version_data": [
                          {
                            "version_value": ""
                          }
                        ]
                      }
                    },
                    {
                      "product_name": "Microsoft .NET Framework 4.8 on Windows Server 2012 (Server Core installation)",
                      "version": {
                        "version_data": [
                          {
                            "version_value": ""
                          }
                        ]
                      }
                    },
                    {
                      "product_name": "Microsoft .NET Framework 4.8 on Windows Server 2012 R2",
                      "version": {
                        "version_data": [
                          {
                            "version_value": ""
                          }
                        ]
                      }
                    },
                    {
                      "product_name": "Microsoft .NET Framework 4.8 on Windows Server 2012 R2 (Server Core installation)",
                      "version": {
                        "version_data": [
                          {
                            "version_value": ""
                          }
                        ]
                      }
                    },
                    {
                      "product_name": "Microsoft .NET Framework 3.5 AND 4.8 on Windows 10 Version 1809 for 32-bit Systems",
                      "version": {
                        "version_data": [
                          {
                            "version_value": ""
                          }
                        ]
                      }
                    },
                    {
                      "product_name": "Microsoft .NET Framework 3.5 AND 4.8 on Windows 10 Version 1809 for x64-based Systems",
                      "version": {
                        "version_data": [
                          {
                            "version_value": ""
                          }
                        ]
                      }
                    },
                    {
                      "product_name": "Microsoft .NET Framework 3.5 AND 4.8 on Windows Server 2019",
                      "version": {
                        "version_data": [
                          {
                            "version_value": ""
                          }
                        ]
                      }
                    },
                    {
                      "product_name": "Microsoft .NET Framework 3.5 AND 4.8 on Windows Server 2019  (Server Core installation)",
                      "version": {
                        "version_data": [
                          {
                            "version_value": ""
                          }
                        ]
                      }
                    },
                    {
                      "product_name": "Microsoft .NET Framework 3.5 AND 4.8 on Windows 10 Version 1903 for 32-bit Systems",
                      "version": {
                        "version_data": [
                          {
                            "version_value": ""
                          }
                        ]
                      }
                    },
                    {
                      "product_name": "Microsoft .NET Framework 3.5 AND 4.8 on Windows 10 Version 1903 for x64-based Systems",
                      "version": {
                        "version_data": [
                          {
                            "version_value": ""
                          }
                        ]
                      }
                    },
                    {
                      "product_name": "Microsoft .NET Framework 3.5 AND 4.8 on Windows Server, version 1903 (Server Core installation)",
                      "version": {
                        "version_data": [
                          {
                            "version_value": "1903"
                          }
                        ]
                      }
                    },
                    {
                      "product_name": "Microsoft .NET Framework 3.5 AND 4.7.2 on Windows 10 Version 1809 for 32-bit Systems",
                      "version": {
                        "version_data": [
                          {
                            "version_value": ""
                          }
                        ]
                      }
                    },
                    {
                      "product_name": "Microsoft .NET Framework 3.5 AND 4.7.2 on Windows 10 Version 1809 for x64-based Systems",
                      "version": {
                        "version_data": [
                          {
                            "version_value": ""
                          }
                        ]
                      }
                    },
                    {
                      "product_name": "Microsoft .NET Framework 3.5 AND 4.7.2 on Windows Server 2019",
                      "version": {
                        "version_data": [
                          {
                            "version_value": ""
                          }
                        ]
                      }
                    },
                    {
                      "product_name": "Microsoft .NET Framework 3.5 AND 4.7.2 on Windows Server 2019  (Server Core installation)",
                      "version": {
                        "version_data": [
                          {
                            "version_value": ""
                          }
                        ]
                      }
                    },
                    {
                      "product_name": "Microsoft .NET Framework 4.6",
                      "version": {
                        "version_data": [
                          {
                            "version_value": "Windows Server 2008 for 32-bit Systems Service Pack 2"
                          },
                          {
                            "version_value": "Windows Server 2008 for x64-based Systems Service Pack 2"
                          }
                        ]
                      }
                    },
                    {
                      "product_name": "Microsoft .NET Framework 3.0",
                      "version": {
                        "version_data": [
                          {
                            "version_value": "Service Pack 2 on Windows Server 2008 for 32-bit Systems Service Pack 2"
                          },
                          {
                            "version_value": "Service Pack 2 on Windows Server 2008 for Itanium-Based Systems Service Pack 2"
                          },
                          {
                            "version_value": "Service Pack 2 on Windows Server 2008 for x64-based Systems Service Pack 2"
                          }
                        ]
                      }
                    },
                    {
                      "product_name": "Microsoft .NET Framework 3.5",
                      "version": {
                        "version_data": [
                          {
                            "version_value": "Windows 10 Version 1607 for 32-bit Systems"
                          },
                          {
                            "version_value": "Windows 8.1 for 32-bit systems"
                          },
                          {
                            "version_value": "Windows 8.1 for x64-based systems"
                          },
                          {
                            "version_value": "Windows Server 2012"
                          },
                          {
                            "version_value": "Windows Server 2012 (Server Core installation)"
                          },
                          {
                            "version_value": "Windows Server 2012 R2"
                          },
                          {
                            "version_value": "Windows Server 2012 R2 (Server Core installation)"
                          }
                        ]
                      }
                    },
                    {
                      "product_name": "Microsoft .NET Framework 3.5.1",
                      "version": {
                        "version_data": [
                          {
                            "version_value": "Windows 7 for 32-bit Systems Service Pack 1"
                          },
                          {
                            "version_value": "Windows 7 for x64-based Systems Service Pack 1"
                          },
                          {
                            "version_value": "Windows Server 2008 R2 for Itanium-Based Systems Service Pack 1"
                          },
                          {
                            "version_value": "Windows Server 2008 R2 for x64-based Systems Service Pack 1"
                          },
                          {
                            "version_value": "Windows Server 2008 R2 for x64-based Systems Service Pack 1 (Server Core installation)"
                          }
                        ]
                      }
                    },
                    {
                      "product_name": "Microsoft .NET Framework 4.5.2",
                      "version": {
                        "version_data": [
                          {
                            "version_value": "Windows 7 for 32-bit Systems Service Pack 1"
                          },
                          {
                            "version_value": "Windows 7 for x64-based Systems Service Pack 1"
                          },
                          {
                            "version_value": "Windows 8.1 for 32-bit systems"
                          },
                          {
                            "version_value": "Windows 8.1 for x64-based systems"
                          },
                          {
                            "version_value": "Windows RT 8.1"
                          },
                          {
                            "version_value": "Windows Server 2008 for 32-bit Systems Service Pack 2"
                          },
                          {
                            "version_value": "Windows Server 2008 for x64-based Systems Service Pack 2"
                          },
                          {
                            "version_value": "Windows Server 2008 R2 for x64-based Systems Service Pack 1"
                          },
                          {
                            "version_value": "Windows Server 2008 R2 for x64-based Systems Service Pack 1 (Server Core installation)"
                          },
                          {
                            "version_value": "Windows Server 2012"
                          },
                          {
                            "version_value": "Windows Server 2012 (Server Core installation)"
                          },
                          {
                            "version_value": "Windows Server 2012 R2"
                          },
                          {
                            "version_value": "Windows Server 2012 R2 (Server Core installation)"
                          }
                        ]
                      }
                    },
                    {
                      "product_name": "Microsoft .NET Framework 3.5 AND 4.8 on Windows 10 Version 1909 for 32-bit Systems",
                      "version": {
                        "version_data": [
                          {
                            "version_value": ""
                          }
                        ]
                      }
                    },
                    {
                      "product_name": "Microsoft .NET Framework 3.5 AND 4.8 on Windows Server, version 1909 (Server Core installation)",
                      "version": {
                        "version_data": [
                          {
                            "version_value": ""
                          }
                        ]
                      }
                    },
                    {
                      "product_name": "Microsoft .NET Framework 3.5 AND 4.8 on Windows 10 Version 1909 for x64-based Systems",
                      "version": {
                        "version_data": [
                          {
                            "version_value": ""
                          }
                        ]
                      }
                    },
                    {
                      "product_name": "Microsoft .NET Framework 3.5 AND 4.7.2 on Windows Server, version 1803  (Server Core Installation)",
                      "version": {
                        "version_data": [
                          {
                            "version_value": ""
                          }
                        ]
                      }
                    },
                    {
                      "product_name": "Microsoft .NET Framework 3.5 AND 4.7.2 on Windows 10 for 32-bit Systems",
                      "version": {
                        "version_data": [
                          {
                            "version_value": ""
                          }
                        ]
                      }
                    },
                    {
                      "product_name": "Microsoft .NET Framework 3.5 AND 4.7.2 on Windows 10 Version 1803 for 32-bit Systems",
                      "version": {
                        "version_data": [
                          {
                            "version_value": ""
                          }
                        ]
                      }
                    },
                    {
                      "product_name": "Microsoft .NET Framework 3.5 AND 4.7.2 on Windows 10 Version 1803 for x64-based Systems",
                      "version": {
                        "version_data": [
                          {
                            "version_value": ""
                          }
                        ]
                      }
                    },
                    {
                      "product_name": "Microsoft .NET Framework 3.5 AND 4.7.1/4.7.2 on Windows 10 Version 1709 for x64-based Systems",
                      "version": {
                        "version_data": [
                          {
                            "version_value": ""
                          }
                        ]
                      }
                    },
                    {
                      "product_name": "Microsoft .NET Framework 3.5 AND 4.6.2/4.7/4.7.1/4.7.2 on Windows Server 2016  (Server Core installation)",
                      "version": {
                        "version_data": [
                          {
                            "version_value": ""
                          }
                        ]
                      }
                    },
                    {
                      "product_name": "Microsoft .NET Framework 3.5 AND 4.7.2 on Windows 10 for x64-based Systems",
                      "version": {
                        "version_data": [
                          {
                            "version_value": ""
                          }
                        ]
                      }
                    },
                    {
                      "product_name": "Microsoft .NET Framework 3.5 AND 4.6.2/4.7/4.7.1/4.7.2 on Windows 10 Version 1607 for 32-bit Systems",
                      "version": {
                        "version_data": [
                          {
                            "version_value": ""
                          }
                        ]
                      }
                    },
                    {
                      "product_name": "Microsoft .NET Framework 3.5 AND 4.7.1/4.7.2 on Windows 10 Version 1709 for 32-bit Systems",
                      "version": {
                        "version_data": [
                          {
                            "version_value": ""
                          }
                        ]
                      }
                    },
                    {
                      "product_name": "Microsoft .NET Framework 3.5 AND 4.6.2/4.7/4.7.1/4.7.2 on Windows 10 Version 1607 for x64-based Systems",
                      "version": {
                        "version_data": [
                          {
                            "version_value": ""
                          }
                        ]
                      }
                    },
                    {
                      "product_name": "Microsoft .NET Framework 3.5 AND 4.6.2/4.7/4.7.1/4.7.2 on Windows Server 2016",
                      "version": {
                        "version_data": [
                          {
                            "version_value": ""
                          }
                        ]
                      }
                    }
                  ]
                },
                "vendor_name": "Microsoft"
              }
            ]
          }
        },
        "data_format": "MITRE",
        "data_type": "CVE",
        "data_version": "4.0",
        "description": {
          "description_data": [
            {
              "lang": "eng",
              "value": "A remote code execution vulnerability exists when the Microsoft .NET Framework fails to validate input properly, aka \u0027.NET Framework Remote Code Execution Injection Vulnerability\u0027."
            }
          ]
        },
        "problemtype": {
          "problemtype_data": [
            {
              "description": [
                {
                  "lang": "eng",
                  "value": "Remote Code Execution"
                }
              ]
            }
          ]
        },
        "references": {
          "reference_data": [
            {
              "name": "https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2020-0646",
              "refsource": "MISC",
              "url": "https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2020-0646"
            },
            {
              "name": "http://packetstormsecurity.com/files/156930/SharePoint-Workflows-XOML-Injection.html",
              "refsource": "MISC",
              "url": "http://packetstormsecurity.com/files/156930/SharePoint-Workflows-XOML-Injection.html"
            }
          ]
        }
      }
    }
  },
  "cveMetadata": {
    "assignerOrgId": "f38d906d-7342-40ea-92c1-6c4a2c6478c8",
    "assignerShortName": "microsoft",
    "cveId": "CVE-2020-0646",
    "datePublished": "2020-01-14T23:11:38.000Z",
    "dateReserved": "2019-11-04T00:00:00.000Z",
    "dateUpdated": "2025-10-21T23:35:53.664Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.1"
}
  CVE-2020-0646 (GCVE-0-2020-0646)
Vulnerability from cvelistv5
Published
2020-01-14 23:11
      Modified
2025-10-21 23:35
      
          Severity ?
        
        
      
          VLAI Severity ?
        
        
          EPSS score ?
        
        CWE
          - Remote Code Execution
 
Summary
A remote code execution vulnerability exists when the Microsoft .NET Framework fails to validate input properly, aka '.NET Framework Remote Code Execution Injection Vulnerability'.
            
          
        References
          | URL | Tags | |
|---|---|---|
Impacted products
        | Vendor | Product | Version | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Microsoft | Microsoft .NET Framework 4.6/4.6.1/4.6.2/4.7/4.7.1/4.7.2 | 
                    
                      
                        
                          Version: Windows 7 for 32-bit Systems Service Pack 1 Version: Windows 7 for x64-based Systems Service Pack 1 Version: Windows 8.1 for 32-bit systems Version: Windows 8.1 for x64-based systems Version: Windows RT 8.1 Version: Windows Server 2008 R2 for x64-based Systems Service Pack 1 Version: Windows Server 2008 R2 for x64-based Systems Service Pack 1 (Server Core installation) Version: Windows Server 2012 Version: Windows Server 2012 (Server Core installation) Version: Windows Server 2012 R2 Version: Windows Server 2012 R2 (Server Core installation)  | 
                  |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
                    
  | 
                |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
{
  "containers": {
    "adp": [
      {
        "providerMetadata": {
          "dateUpdated": "2024-08-04T06:11:05.635Z",
          "orgId": "af854a3a-2127-422b-91ae-364da2661108",
          "shortName": "CVE"
        },
        "references": [
          {
            "tags": [
              "x_refsource_MISC",
              "x_transferred"
            ],
            "url": "https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2020-0646"
          },
          {
            "tags": [
              "x_refsource_MISC",
              "x_transferred"
            ],
            "url": "http://packetstormsecurity.com/files/156930/SharePoint-Workflows-XOML-Injection.html"
          }
        ],
        "title": "CVE Program Container"
      },
      {
        "metrics": [
          {
            "cvssV3_1": {
              "attackComplexity": "LOW",
              "attackVector": "NETWORK",
              "availabilityImpact": "HIGH",
              "baseScore": 9.8,
              "baseSeverity": "CRITICAL",
              "confidentialityImpact": "HIGH",
              "integrityImpact": "HIGH",
              "privilegesRequired": "NONE",
              "scope": "UNCHANGED",
              "userInteraction": "NONE",
              "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H",
              "version": "3.1"
            }
          },
          {
            "other": {
              "content": {
                "id": "CVE-2020-0646",
                "options": [
                  {
                    "Exploitation": "active"
                  },
                  {
                    "Automatable": "yes"
                  },
                  {
                    "Technical Impact": "total"
                  }
                ],
                "role": "CISA Coordinator",
                "timestamp": "2025-02-07T15:18:23.162213Z",
                "version": "2.0.3"
              },
              "type": "ssvc"
            }
          },
          {
            "other": {
              "content": {
                "dateAdded": "2021-11-03",
                "reference": "https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2020-0646"
              },
              "type": "kev"
            }
          }
        ],
        "problemTypes": [
          {
            "descriptions": [
              {
                "cweId": "CWE-91",
                "description": "CWE-91 XML Injection (aka Blind XPath Injection)",
                "lang": "en",
                "type": "CWE"
              }
            ]
          }
        ],
        "providerMetadata": {
          "dateUpdated": "2025-10-21T23:35:53.664Z",
          "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
          "shortName": "CISA-ADP"
        },
        "references": [
          {
            "tags": [
              "government-resource"
            ],
            "url": "https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2020-0646"
          }
        ],
        "timeline": [
          {
            "lang": "en",
            "time": "2021-11-03T00:00:00+00:00",
            "value": "CVE-2020-0646 added to CISA KEV"
          }
        ],
        "title": "CISA ADP Vulnrichment"
      }
    ],
    "cna": {
      "affected": [
        {
          "product": "Microsoft .NET Framework 4.6/4.6.1/4.6.2/4.7/4.7.1/4.7.2",
          "vendor": "Microsoft",
          "versions": [
            {
              "status": "affected",
              "version": "Windows 7 for 32-bit Systems Service Pack 1"
            },
            {
              "status": "affected",
              "version": "Windows 7 for x64-based Systems Service Pack 1"
            },
            {
              "status": "affected",
              "version": "Windows 8.1 for 32-bit systems"
            },
            {
              "status": "affected",
              "version": "Windows 8.1 for x64-based systems"
            },
            {
              "status": "affected",
              "version": "Windows RT 8.1"
            },
            {
              "status": "affected",
              "version": "Windows Server 2008 R2 for x64-based Systems Service Pack 1"
            },
            {
              "status": "affected",
              "version": "Windows Server 2008 R2 for x64-based Systems Service Pack 1 (Server Core installation)"
            },
            {
              "status": "affected",
              "version": "Windows Server 2012"
            },
            {
              "status": "affected",
              "version": "Windows Server 2012 (Server Core installation)"
            },
            {
              "status": "affected",
              "version": "Windows Server 2012 R2"
            },
            {
              "status": "affected",
              "version": "Windows Server 2012 R2 (Server Core installation)"
            }
          ]
        },
        {
          "product": "Microsoft .NET Framework 4.6.2/4.7/4.7.1/4.7.2",
          "vendor": "Microsoft",
          "versions": [
            {
              "status": "affected",
              "version": "Windows 10 Version 1607 for 32-bit Systems"
            }
          ]
        },
        {
          "product": "Microsoft .NET Framework 4.8 on Windows 10 Version 1803 for 32-bit Systems",
          "vendor": "Microsoft",
          "versions": [
            {
              "status": "affected",
              "version": "unspecified"
            }
          ]
        },
        {
          "product": "Microsoft .NET Framework 4.8 on Windows 10 Version 1803 for x64-based Systems",
          "vendor": "Microsoft",
          "versions": [
            {
              "status": "affected",
              "version": "unspecified"
            }
          ]
        },
        {
          "product": "Microsoft .NET Framework 4.8 on Windows Server, version 1803  (Server Core Installation)",
          "vendor": "Microsoft",
          "versions": [
            {
              "status": "affected",
              "version": "unspecified"
            }
          ]
        },
        {
          "product": "Microsoft .NET Framework 4.8 on Windows 10 Version 1709 for 32-bit Systems",
          "vendor": "Microsoft",
          "versions": [
            {
              "status": "affected",
              "version": "unspecified"
            }
          ]
        },
        {
          "product": "Microsoft .NET Framework 4.8 on Windows 10 Version 1709 for x64-based Systems",
          "vendor": "Microsoft",
          "versions": [
            {
              "status": "affected",
              "version": "unspecified"
            }
          ]
        },
        {
          "product": "Microsoft .NET Framework 4.8 on Windows 10 Version 1607 for 32-bit Systems",
          "vendor": "Microsoft",
          "versions": [
            {
              "status": "affected",
              "version": "unspecified"
            }
          ]
        },
        {
          "product": "Microsoft .NET Framework 4.8 on Windows 10 Version 1607 for x64-based Systems",
          "vendor": "Microsoft",
          "versions": [
            {
              "status": "affected",
              "version": "unspecified"
            }
          ]
        },
        {
          "product": "Microsoft .NET Framework 4.8 on Windows Server 2016",
          "vendor": "Microsoft",
          "versions": [
            {
              "status": "affected",
              "version": "unspecified"
            }
          ]
        },
        {
          "product": "Microsoft .NET Framework 4.8 on Windows Server 2016  (Server Core installation)",
          "vendor": "Microsoft",
          "versions": [
            {
              "status": "affected",
              "version": "unspecified"
            }
          ]
        },
        {
          "product": "Microsoft .NET Framework 4.8 on Windows 7 for 32-bit Systems Service Pack 1",
          "vendor": "Microsoft",
          "versions": [
            {
              "status": "affected",
              "version": "unspecified"
            }
          ]
        },
        {
          "product": "Microsoft .NET Framework 4.8 on Windows 7 for x64-based Systems Service Pack 1",
          "vendor": "Microsoft",
          "versions": [
            {
              "status": "affected",
              "version": "unspecified"
            }
          ]
        },
        {
          "product": "Microsoft .NET Framework 4.8 on Windows 8.1 for 32-bit systems",
          "vendor": "Microsoft",
          "versions": [
            {
              "status": "affected",
              "version": "unspecified"
            }
          ]
        },
        {
          "product": "Microsoft .NET Framework 4.8 on Windows 8.1 for x64-based systems",
          "vendor": "Microsoft",
          "versions": [
            {
              "status": "affected",
              "version": "unspecified"
            }
          ]
        },
        {
          "product": "Microsoft .NET Framework 4.8 on Windows RT 8.1",
          "vendor": "Microsoft",
          "versions": [
            {
              "status": "affected",
              "version": "unspecified"
            }
          ]
        },
        {
          "product": "Microsoft .NET Framework 4.8 on Windows Server 2008 R2 for x64-based Systems Service Pack 1",
          "vendor": "Microsoft",
          "versions": [
            {
              "status": "affected",
              "version": "unspecified"
            }
          ]
        },
        {
          "product": "Microsoft .NET Framework 4.8 on Windows Server 2008 R2 for x64-based Systems Service Pack 1 (Server Core installation)",
          "vendor": "Microsoft",
          "versions": [
            {
              "status": "affected",
              "version": "unspecified"
            }
          ]
        },
        {
          "product": "Microsoft .NET Framework 4.8 on Windows Server 2012",
          "vendor": "Microsoft",
          "versions": [
            {
              "status": "affected",
              "version": "unspecified"
            }
          ]
        },
        {
          "product": "Microsoft .NET Framework 4.8 on Windows Server 2012 (Server Core installation)",
          "vendor": "Microsoft",
          "versions": [
            {
              "status": "affected",
              "version": "unspecified"
            }
          ]
        },
        {
          "product": "Microsoft .NET Framework 4.8 on Windows Server 2012 R2",
          "vendor": "Microsoft",
          "versions": [
            {
              "status": "affected",
              "version": "unspecified"
            }
          ]
        },
        {
          "product": "Microsoft .NET Framework 4.8 on Windows Server 2012 R2 (Server Core installation)",
          "vendor": "Microsoft",
          "versions": [
            {
              "status": "affected",
              "version": "unspecified"
            }
          ]
        },
        {
          "product": "Microsoft .NET Framework 3.5 AND 4.8 on Windows 10 Version 1809 for 32-bit Systems",
          "vendor": "Microsoft",
          "versions": [
            {
              "status": "affected",
              "version": "unspecified"
            }
          ]
        },
        {
          "product": "Microsoft .NET Framework 3.5 AND 4.8 on Windows 10 Version 1809 for x64-based Systems",
          "vendor": "Microsoft",
          "versions": [
            {
              "status": "affected",
              "version": "unspecified"
            }
          ]
        },
        {
          "product": "Microsoft .NET Framework 3.5 AND 4.8 on Windows Server 2019",
          "vendor": "Microsoft",
          "versions": [
            {
              "status": "affected",
              "version": "unspecified"
            }
          ]
        },
        {
          "product": "Microsoft .NET Framework 3.5 AND 4.8 on Windows Server 2019  (Server Core installation)",
          "vendor": "Microsoft",
          "versions": [
            {
              "status": "affected",
              "version": "unspecified"
            }
          ]
        },
        {
          "product": "Microsoft .NET Framework 3.5 AND 4.8 on Windows 10 Version 1903 for 32-bit Systems",
          "vendor": "Microsoft",
          "versions": [
            {
              "status": "affected",
              "version": "unspecified"
            }
          ]
        },
        {
          "product": "Microsoft .NET Framework 3.5 AND 4.8 on Windows 10 Version 1903 for x64-based Systems",
          "vendor": "Microsoft",
          "versions": [
            {
              "status": "affected",
              "version": "unspecified"
            }
          ]
        },
        {
          "product": "Microsoft .NET Framework 3.5 AND 4.8 on Windows Server, version 1903 (Server Core installation)",
          "vendor": "Microsoft",
          "versions": [
            {
              "status": "affected",
              "version": "1903"
            }
          ]
        },
        {
          "product": "Microsoft .NET Framework 3.5 AND 4.7.2 on Windows 10 Version 1809 for 32-bit Systems",
          "vendor": "Microsoft",
          "versions": [
            {
              "status": "affected",
              "version": "unspecified"
            }
          ]
        },
        {
          "product": "Microsoft .NET Framework 3.5 AND 4.7.2 on Windows 10 Version 1809 for x64-based Systems",
          "vendor": "Microsoft",
          "versions": [
            {
              "status": "affected",
              "version": "unspecified"
            }
          ]
        },
        {
          "product": "Microsoft .NET Framework 3.5 AND 4.7.2 on Windows Server 2019",
          "vendor": "Microsoft",
          "versions": [
            {
              "status": "affected",
              "version": "unspecified"
            }
          ]
        },
        {
          "product": "Microsoft .NET Framework 3.5 AND 4.7.2 on Windows Server 2019  (Server Core installation)",
          "vendor": "Microsoft",
          "versions": [
            {
              "status": "affected",
              "version": "unspecified"
            }
          ]
        },
        {
          "product": "Microsoft .NET Framework 4.6",
          "vendor": "Microsoft",
          "versions": [
            {
              "status": "affected",
              "version": "Windows Server 2008 for 32-bit Systems Service Pack 2"
            },
            {
              "status": "affected",
              "version": "Windows Server 2008 for x64-based Systems Service Pack 2"
            }
          ]
        },
        {
          "product": "Microsoft .NET Framework 3.0",
          "vendor": "Microsoft",
          "versions": [
            {
              "status": "affected",
              "version": "Service Pack 2 on Windows Server 2008 for 32-bit Systems Service Pack 2"
            },
            {
              "status": "affected",
              "version": "Service Pack 2 on Windows Server 2008 for Itanium-Based Systems Service Pack 2"
            },
            {
              "status": "affected",
              "version": "Service Pack 2 on Windows Server 2008 for x64-based Systems Service Pack 2"
            }
          ]
        },
        {
          "product": "Microsoft .NET Framework 3.5",
          "vendor": "Microsoft",
          "versions": [
            {
              "status": "affected",
              "version": "Windows 10 Version 1607 for 32-bit Systems"
            },
            {
              "status": "affected",
              "version": "Windows 8.1 for 32-bit systems"
            },
            {
              "status": "affected",
              "version": "Windows 8.1 for x64-based systems"
            },
            {
              "status": "affected",
              "version": "Windows Server 2012"
            },
            {
              "status": "affected",
              "version": "Windows Server 2012 (Server Core installation)"
            },
            {
              "status": "affected",
              "version": "Windows Server 2012 R2"
            },
            {
              "status": "affected",
              "version": "Windows Server 2012 R2 (Server Core installation)"
            }
          ]
        },
        {
          "product": "Microsoft .NET Framework 3.5.1",
          "vendor": "Microsoft",
          "versions": [
            {
              "status": "affected",
              "version": "Windows 7 for 32-bit Systems Service Pack 1"
            },
            {
              "status": "affected",
              "version": "Windows 7 for x64-based Systems Service Pack 1"
            },
            {
              "status": "affected",
              "version": "Windows Server 2008 R2 for Itanium-Based Systems Service Pack 1"
            },
            {
              "status": "affected",
              "version": "Windows Server 2008 R2 for x64-based Systems Service Pack 1"
            },
            {
              "status": "affected",
              "version": "Windows Server 2008 R2 for x64-based Systems Service Pack 1 (Server Core installation)"
            }
          ]
        },
        {
          "product": "Microsoft .NET Framework 4.5.2",
          "vendor": "Microsoft",
          "versions": [
            {
              "status": "affected",
              "version": "Windows 7 for 32-bit Systems Service Pack 1"
            },
            {
              "status": "affected",
              "version": "Windows 7 for x64-based Systems Service Pack 1"
            },
            {
              "status": "affected",
              "version": "Windows 8.1 for 32-bit systems"
            },
            {
              "status": "affected",
              "version": "Windows 8.1 for x64-based systems"
            },
            {
              "status": "affected",
              "version": "Windows RT 8.1"
            },
            {
              "status": "affected",
              "version": "Windows Server 2008 for 32-bit Systems Service Pack 2"
            },
            {
              "status": "affected",
              "version": "Windows Server 2008 for x64-based Systems Service Pack 2"
            },
            {
              "status": "affected",
              "version": "Windows Server 2008 R2 for x64-based Systems Service Pack 1"
            },
            {
              "status": "affected",
              "version": "Windows Server 2008 R2 for x64-based Systems Service Pack 1 (Server Core installation)"
            },
            {
              "status": "affected",
              "version": "Windows Server 2012"
            },
            {
              "status": "affected",
              "version": "Windows Server 2012 (Server Core installation)"
            },
            {
              "status": "affected",
              "version": "Windows Server 2012 R2"
            },
            {
              "status": "affected",
              "version": "Windows Server 2012 R2 (Server Core installation)"
            }
          ]
        },
        {
          "product": "Microsoft .NET Framework 3.5 AND 4.8 on Windows 10 Version 1909 for 32-bit Systems",
          "vendor": "Microsoft",
          "versions": [
            {
              "status": "affected",
              "version": "unspecified"
            }
          ]
        },
        {
          "product": "Microsoft .NET Framework 3.5 AND 4.8 on Windows Server, version 1909 (Server Core installation)",
          "vendor": "Microsoft",
          "versions": [
            {
              "status": "affected",
              "version": "unspecified"
            }
          ]
        },
        {
          "product": "Microsoft .NET Framework 3.5 AND 4.8 on Windows 10 Version 1909 for x64-based Systems",
          "vendor": "Microsoft",
          "versions": [
            {
              "status": "affected",
              "version": "unspecified"
            }
          ]
        },
        {
          "product": "Microsoft .NET Framework 3.5 AND 4.7.2 on Windows Server, version 1803  (Server Core Installation)",
          "vendor": "Microsoft",
          "versions": [
            {
              "status": "affected",
              "version": "unspecified"
            }
          ]
        },
        {
          "product": "Microsoft .NET Framework 3.5 AND 4.7.2 on Windows 10 for 32-bit Systems",
          "vendor": "Microsoft",
          "versions": [
            {
              "status": "affected",
              "version": "unspecified"
            }
          ]
        },
        {
          "product": "Microsoft .NET Framework 3.5 AND 4.7.2 on Windows 10 Version 1803 for 32-bit Systems",
          "vendor": "Microsoft",
          "versions": [
            {
              "status": "affected",
              "version": "unspecified"
            }
          ]
        },
        {
          "product": "Microsoft .NET Framework 3.5 AND 4.7.2 on Windows 10 Version 1803 for x64-based Systems",
          "vendor": "Microsoft",
          "versions": [
            {
              "status": "affected",
              "version": "unspecified"
            }
          ]
        },
        {
          "product": "Microsoft .NET Framework 3.5 AND 4.7.1/4.7.2 on Windows 10 Version 1709 for x64-based Systems",
          "vendor": "Microsoft",
          "versions": [
            {
              "status": "affected",
              "version": "unspecified"
            }
          ]
        },
        {
          "product": "Microsoft .NET Framework 3.5 AND 4.6.2/4.7/4.7.1/4.7.2 on Windows Server 2016  (Server Core installation)",
          "vendor": "Microsoft",
          "versions": [
            {
              "status": "affected",
              "version": "unspecified"
            }
          ]
        },
        {
          "product": "Microsoft .NET Framework 3.5 AND 4.7.2 on Windows 10 for x64-based Systems",
          "vendor": "Microsoft",
          "versions": [
            {
              "status": "affected",
              "version": "unspecified"
            }
          ]
        },
        {
          "product": "Microsoft .NET Framework 3.5 AND 4.6.2/4.7/4.7.1/4.7.2 on Windows 10 Version 1607 for 32-bit Systems",
          "vendor": "Microsoft",
          "versions": [
            {
              "status": "affected",
              "version": "unspecified"
            }
          ]
        },
        {
          "product": "Microsoft .NET Framework 3.5 AND 4.7.1/4.7.2 on Windows 10 Version 1709 for 32-bit Systems",
          "vendor": "Microsoft",
          "versions": [
            {
              "status": "affected",
              "version": "unspecified"
            }
          ]
        },
        {
          "product": "Microsoft .NET Framework 3.5 AND 4.6.2/4.7/4.7.1/4.7.2 on Windows 10 Version 1607 for x64-based Systems",
          "vendor": "Microsoft",
          "versions": [
            {
              "status": "affected",
              "version": "unspecified"
            }
          ]
        },
        {
          "product": "Microsoft .NET Framework 3.5 AND 4.6.2/4.7/4.7.1/4.7.2 on Windows Server 2016",
          "vendor": "Microsoft",
          "versions": [
            {
              "status": "affected",
              "version": "unspecified"
            }
          ]
        }
      ],
      "descriptions": [
        {
          "lang": "en",
          "value": "A remote code execution vulnerability exists when the Microsoft .NET Framework fails to validate input properly, aka \u0027.NET Framework Remote Code Execution Injection Vulnerability\u0027."
        }
      ],
      "problemTypes": [
        {
          "descriptions": [
            {
              "description": "Remote Code Execution",
              "lang": "en",
              "type": "text"
            }
          ]
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2020-03-26T16:06:02.000Z",
        "orgId": "f38d906d-7342-40ea-92c1-6c4a2c6478c8",
        "shortName": "microsoft"
      },
      "references": [
        {
          "tags": [
            "x_refsource_MISC"
          ],
          "url": "https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2020-0646"
        },
        {
          "tags": [
            "x_refsource_MISC"
          ],
          "url": "http://packetstormsecurity.com/files/156930/SharePoint-Workflows-XOML-Injection.html"
        }
      ],
      "x_legacyV4Record": {
        "CVE_data_meta": {
          "ASSIGNER": "secure@microsoft.com",
          "ID": "CVE-2020-0646",
          "STATE": "PUBLIC"
        },
        "affects": {
          "vendor": {
            "vendor_data": [
              {
                "product": {
                  "product_data": [
                    {
                      "product_name": "Microsoft .NET Framework 4.6/4.6.1/4.6.2/4.7/4.7.1/4.7.2",
                      "version": {
                        "version_data": [
                          {
                            "version_value": "Windows 7 for 32-bit Systems Service Pack 1"
                          },
                          {
                            "version_value": "Windows 7 for x64-based Systems Service Pack 1"
                          },
                          {
                            "version_value": "Windows 8.1 for 32-bit systems"
                          },
                          {
                            "version_value": "Windows 8.1 for x64-based systems"
                          },
                          {
                            "version_value": "Windows RT 8.1"
                          },
                          {
                            "version_value": "Windows Server 2008 R2 for x64-based Systems Service Pack 1"
                          },
                          {
                            "version_value": "Windows Server 2008 R2 for x64-based Systems Service Pack 1 (Server Core installation)"
                          },
                          {
                            "version_value": "Windows Server 2012"
                          },
                          {
                            "version_value": "Windows Server 2012 (Server Core installation)"
                          },
                          {
                            "version_value": "Windows Server 2012 R2"
                          },
                          {
                            "version_value": "Windows Server 2012 R2 (Server Core installation)"
                          }
                        ]
                      }
                    },
                    {
                      "product_name": "Microsoft .NET Framework 4.6.2/4.7/4.7.1/4.7.2",
                      "version": {
                        "version_data": [
                          {
                            "version_value": "Windows 10 Version 1607 for 32-bit Systems"
                          }
                        ]
                      }
                    },
                    {
                      "product_name": "Microsoft .NET Framework 4.8 on Windows 10 Version 1803 for 32-bit Systems",
                      "version": {
                        "version_data": [
                          {
                            "version_value": ""
                          }
                        ]
                      }
                    },
                    {
                      "product_name": "Microsoft .NET Framework 4.8 on Windows 10 Version 1803 for x64-based Systems",
                      "version": {
                        "version_data": [
                          {
                            "version_value": ""
                          }
                        ]
                      }
                    },
                    {
                      "product_name": "Microsoft .NET Framework 4.8 on Windows Server, version 1803  (Server Core Installation)",
                      "version": {
                        "version_data": [
                          {
                            "version_value": ""
                          }
                        ]
                      }
                    },
                    {
                      "product_name": "Microsoft .NET Framework 4.8 on Windows 10 Version 1709 for 32-bit Systems",
                      "version": {
                        "version_data": [
                          {
                            "version_value": ""
                          }
                        ]
                      }
                    },
                    {
                      "product_name": "Microsoft .NET Framework 4.8 on Windows 10 Version 1709 for x64-based Systems",
                      "version": {
                        "version_data": [
                          {
                            "version_value": ""
                          }
                        ]
                      }
                    },
                    {
                      "product_name": "Microsoft .NET Framework 4.8 on Windows 10 Version 1607 for 32-bit Systems",
                      "version": {
                        "version_data": [
                          {
                            "version_value": ""
                          }
                        ]
                      }
                    },
                    {
                      "product_name": "Microsoft .NET Framework 4.8 on Windows 10 Version 1607 for x64-based Systems",
                      "version": {
                        "version_data": [
                          {
                            "version_value": ""
                          }
                        ]
                      }
                    },
                    {
                      "product_name": "Microsoft .NET Framework 4.8 on Windows Server 2016",
                      "version": {
                        "version_data": [
                          {
                            "version_value": ""
                          }
                        ]
                      }
                    },
                    {
                      "product_name": "Microsoft .NET Framework 4.8 on Windows Server 2016  (Server Core installation)",
                      "version": {
                        "version_data": [
                          {
                            "version_value": ""
                          }
                        ]
                      }
                    },
                    {
                      "product_name": "Microsoft .NET Framework 4.8 on Windows 7 for 32-bit Systems Service Pack 1",
                      "version": {
                        "version_data": [
                          {
                            "version_value": ""
                          }
                        ]
                      }
                    },
                    {
                      "product_name": "Microsoft .NET Framework 4.8 on Windows 7 for x64-based Systems Service Pack 1",
                      "version": {
                        "version_data": [
                          {
                            "version_value": ""
                          }
                        ]
                      }
                    },
                    {
                      "product_name": "Microsoft .NET Framework 4.8 on Windows 8.1 for 32-bit systems",
                      "version": {
                        "version_data": [
                          {
                            "version_value": ""
                          }
                        ]
                      }
                    },
                    {
                      "product_name": "Microsoft .NET Framework 4.8 on Windows 8.1 for x64-based systems",
                      "version": {
                        "version_data": [
                          {
                            "version_value": ""
                          }
                        ]
                      }
                    },
                    {
                      "product_name": "Microsoft .NET Framework 4.8 on Windows RT 8.1",
                      "version": {
                        "version_data": [
                          {
                            "version_value": ""
                          }
                        ]
                      }
                    },
                    {
                      "product_name": "Microsoft .NET Framework 4.8 on Windows Server 2008 R2 for x64-based Systems Service Pack 1",
                      "version": {
                        "version_data": [
                          {
                            "version_value": ""
                          }
                        ]
                      }
                    },
                    {
                      "product_name": "Microsoft .NET Framework 4.8 on Windows Server 2008 R2 for x64-based Systems Service Pack 1 (Server Core installation)",
                      "version": {
                        "version_data": [
                          {
                            "version_value": ""
                          }
                        ]
                      }
                    },
                    {
                      "product_name": "Microsoft .NET Framework 4.8 on Windows Server 2012",
                      "version": {
                        "version_data": [
                          {
                            "version_value": ""
                          }
                        ]
                      }
                    },
                    {
                      "product_name": "Microsoft .NET Framework 4.8 on Windows Server 2012 (Server Core installation)",
                      "version": {
                        "version_data": [
                          {
                            "version_value": ""
                          }
                        ]
                      }
                    },
                    {
                      "product_name": "Microsoft .NET Framework 4.8 on Windows Server 2012 R2",
                      "version": {
                        "version_data": [
                          {
                            "version_value": ""
                          }
                        ]
                      }
                    },
                    {
                      "product_name": "Microsoft .NET Framework 4.8 on Windows Server 2012 R2 (Server Core installation)",
                      "version": {
                        "version_data": [
                          {
                            "version_value": ""
                          }
                        ]
                      }
                    },
                    {
                      "product_name": "Microsoft .NET Framework 3.5 AND 4.8 on Windows 10 Version 1809 for 32-bit Systems",
                      "version": {
                        "version_data": [
                          {
                            "version_value": ""
                          }
                        ]
                      }
                    },
                    {
                      "product_name": "Microsoft .NET Framework 3.5 AND 4.8 on Windows 10 Version 1809 for x64-based Systems",
                      "version": {
                        "version_data": [
                          {
                            "version_value": ""
                          }
                        ]
                      }
                    },
                    {
                      "product_name": "Microsoft .NET Framework 3.5 AND 4.8 on Windows Server 2019",
                      "version": {
                        "version_data": [
                          {
                            "version_value": ""
                          }
                        ]
                      }
                    },
                    {
                      "product_name": "Microsoft .NET Framework 3.5 AND 4.8 on Windows Server 2019  (Server Core installation)",
                      "version": {
                        "version_data": [
                          {
                            "version_value": ""
                          }
                        ]
                      }
                    },
                    {
                      "product_name": "Microsoft .NET Framework 3.5 AND 4.8 on Windows 10 Version 1903 for 32-bit Systems",
                      "version": {
                        "version_data": [
                          {
                            "version_value": ""
                          }
                        ]
                      }
                    },
                    {
                      "product_name": "Microsoft .NET Framework 3.5 AND 4.8 on Windows 10 Version 1903 for x64-based Systems",
                      "version": {
                        "version_data": [
                          {
                            "version_value": ""
                          }
                        ]
                      }
                    },
                    {
                      "product_name": "Microsoft .NET Framework 3.5 AND 4.8 on Windows Server, version 1903 (Server Core installation)",
                      "version": {
                        "version_data": [
                          {
                            "version_value": "1903"
                          }
                        ]
                      }
                    },
                    {
                      "product_name": "Microsoft .NET Framework 3.5 AND 4.7.2 on Windows 10 Version 1809 for 32-bit Systems",
                      "version": {
                        "version_data": [
                          {
                            "version_value": ""
                          }
                        ]
                      }
                    },
                    {
                      "product_name": "Microsoft .NET Framework 3.5 AND 4.7.2 on Windows 10 Version 1809 for x64-based Systems",
                      "version": {
                        "version_data": [
                          {
                            "version_value": ""
                          }
                        ]
                      }
                    },
                    {
                      "product_name": "Microsoft .NET Framework 3.5 AND 4.7.2 on Windows Server 2019",
                      "version": {
                        "version_data": [
                          {
                            "version_value": ""
                          }
                        ]
                      }
                    },
                    {
                      "product_name": "Microsoft .NET Framework 3.5 AND 4.7.2 on Windows Server 2019  (Server Core installation)",
                      "version": {
                        "version_data": [
                          {
                            "version_value": ""
                          }
                        ]
                      }
                    },
                    {
                      "product_name": "Microsoft .NET Framework 4.6",
                      "version": {
                        "version_data": [
                          {
                            "version_value": "Windows Server 2008 for 32-bit Systems Service Pack 2"
                          },
                          {
                            "version_value": "Windows Server 2008 for x64-based Systems Service Pack 2"
                          }
                        ]
                      }
                    },
                    {
                      "product_name": "Microsoft .NET Framework 3.0",
                      "version": {
                        "version_data": [
                          {
                            "version_value": "Service Pack 2 on Windows Server 2008 for 32-bit Systems Service Pack 2"
                          },
                          {
                            "version_value": "Service Pack 2 on Windows Server 2008 for Itanium-Based Systems Service Pack 2"
                          },
                          {
                            "version_value": "Service Pack 2 on Windows Server 2008 for x64-based Systems Service Pack 2"
                          }
                        ]
                      }
                    },
                    {
                      "product_name": "Microsoft .NET Framework 3.5",
                      "version": {
                        "version_data": [
                          {
                            "version_value": "Windows 10 Version 1607 for 32-bit Systems"
                          },
                          {
                            "version_value": "Windows 8.1 for 32-bit systems"
                          },
                          {
                            "version_value": "Windows 8.1 for x64-based systems"
                          },
                          {
                            "version_value": "Windows Server 2012"
                          },
                          {
                            "version_value": "Windows Server 2012 (Server Core installation)"
                          },
                          {
                            "version_value": "Windows Server 2012 R2"
                          },
                          {
                            "version_value": "Windows Server 2012 R2 (Server Core installation)"
                          }
                        ]
                      }
                    },
                    {
                      "product_name": "Microsoft .NET Framework 3.5.1",
                      "version": {
                        "version_data": [
                          {
                            "version_value": "Windows 7 for 32-bit Systems Service Pack 1"
                          },
                          {
                            "version_value": "Windows 7 for x64-based Systems Service Pack 1"
                          },
                          {
                            "version_value": "Windows Server 2008 R2 for Itanium-Based Systems Service Pack 1"
                          },
                          {
                            "version_value": "Windows Server 2008 R2 for x64-based Systems Service Pack 1"
                          },
                          {
                            "version_value": "Windows Server 2008 R2 for x64-based Systems Service Pack 1 (Server Core installation)"
                          }
                        ]
                      }
                    },
                    {
                      "product_name": "Microsoft .NET Framework 4.5.2",
                      "version": {
                        "version_data": [
                          {
                            "version_value": "Windows 7 for 32-bit Systems Service Pack 1"
                          },
                          {
                            "version_value": "Windows 7 for x64-based Systems Service Pack 1"
                          },
                          {
                            "version_value": "Windows 8.1 for 32-bit systems"
                          },
                          {
                            "version_value": "Windows 8.1 for x64-based systems"
                          },
                          {
                            "version_value": "Windows RT 8.1"
                          },
                          {
                            "version_value": "Windows Server 2008 for 32-bit Systems Service Pack 2"
                          },
                          {
                            "version_value": "Windows Server 2008 for x64-based Systems Service Pack 2"
                          },
                          {
                            "version_value": "Windows Server 2008 R2 for x64-based Systems Service Pack 1"
                          },
                          {
                            "version_value": "Windows Server 2008 R2 for x64-based Systems Service Pack 1 (Server Core installation)"
                          },
                          {
                            "version_value": "Windows Server 2012"
                          },
                          {
                            "version_value": "Windows Server 2012 (Server Core installation)"
                          },
                          {
                            "version_value": "Windows Server 2012 R2"
                          },
                          {
                            "version_value": "Windows Server 2012 R2 (Server Core installation)"
                          }
                        ]
                      }
                    },
                    {
                      "product_name": "Microsoft .NET Framework 3.5 AND 4.8 on Windows 10 Version 1909 for 32-bit Systems",
                      "version": {
                        "version_data": [
                          {
                            "version_value": ""
                          }
                        ]
                      }
                    },
                    {
                      "product_name": "Microsoft .NET Framework 3.5 AND 4.8 on Windows Server, version 1909 (Server Core installation)",
                      "version": {
                        "version_data": [
                          {
                            "version_value": ""
                          }
                        ]
                      }
                    },
                    {
                      "product_name": "Microsoft .NET Framework 3.5 AND 4.8 on Windows 10 Version 1909 for x64-based Systems",
                      "version": {
                        "version_data": [
                          {
                            "version_value": ""
                          }
                        ]
                      }
                    },
                    {
                      "product_name": "Microsoft .NET Framework 3.5 AND 4.7.2 on Windows Server, version 1803  (Server Core Installation)",
                      "version": {
                        "version_data": [
                          {
                            "version_value": ""
                          }
                        ]
                      }
                    },
                    {
                      "product_name": "Microsoft .NET Framework 3.5 AND 4.7.2 on Windows 10 for 32-bit Systems",
                      "version": {
                        "version_data": [
                          {
                            "version_value": ""
                          }
                        ]
                      }
                    },
                    {
                      "product_name": "Microsoft .NET Framework 3.5 AND 4.7.2 on Windows 10 Version 1803 for 32-bit Systems",
                      "version": {
                        "version_data": [
                          {
                            "version_value": ""
                          }
                        ]
                      }
                    },
                    {
                      "product_name": "Microsoft .NET Framework 3.5 AND 4.7.2 on Windows 10 Version 1803 for x64-based Systems",
                      "version": {
                        "version_data": [
                          {
                            "version_value": ""
                          }
                        ]
                      }
                    },
                    {
                      "product_name": "Microsoft .NET Framework 3.5 AND 4.7.1/4.7.2 on Windows 10 Version 1709 for x64-based Systems",
                      "version": {
                        "version_data": [
                          {
                            "version_value": ""
                          }
                        ]
                      }
                    },
                    {
                      "product_name": "Microsoft .NET Framework 3.5 AND 4.6.2/4.7/4.7.1/4.7.2 on Windows Server 2016  (Server Core installation)",
                      "version": {
                        "version_data": [
                          {
                            "version_value": ""
                          }
                        ]
                      }
                    },
                    {
                      "product_name": "Microsoft .NET Framework 3.5 AND 4.7.2 on Windows 10 for x64-based Systems",
                      "version": {
                        "version_data": [
                          {
                            "version_value": ""
                          }
                        ]
                      }
                    },
                    {
                      "product_name": "Microsoft .NET Framework 3.5 AND 4.6.2/4.7/4.7.1/4.7.2 on Windows 10 Version 1607 for 32-bit Systems",
                      "version": {
                        "version_data": [
                          {
                            "version_value": ""
                          }
                        ]
                      }
                    },
                    {
                      "product_name": "Microsoft .NET Framework 3.5 AND 4.7.1/4.7.2 on Windows 10 Version 1709 for 32-bit Systems",
                      "version": {
                        "version_data": [
                          {
                            "version_value": ""
                          }
                        ]
                      }
                    },
                    {
                      "product_name": "Microsoft .NET Framework 3.5 AND 4.6.2/4.7/4.7.1/4.7.2 on Windows 10 Version 1607 for x64-based Systems",
                      "version": {
                        "version_data": [
                          {
                            "version_value": ""
                          }
                        ]
                      }
                    },
                    {
                      "product_name": "Microsoft .NET Framework 3.5 AND 4.6.2/4.7/4.7.1/4.7.2 on Windows Server 2016",
                      "version": {
                        "version_data": [
                          {
                            "version_value": ""
                          }
                        ]
                      }
                    }
                  ]
                },
                "vendor_name": "Microsoft"
              }
            ]
          }
        },
        "data_format": "MITRE",
        "data_type": "CVE",
        "data_version": "4.0",
        "description": {
          "description_data": [
            {
              "lang": "eng",
              "value": "A remote code execution vulnerability exists when the Microsoft .NET Framework fails to validate input properly, aka \u0027.NET Framework Remote Code Execution Injection Vulnerability\u0027."
            }
          ]
        },
        "problemtype": {
          "problemtype_data": [
            {
              "description": [
                {
                  "lang": "eng",
                  "value": "Remote Code Execution"
                }
              ]
            }
          ]
        },
        "references": {
          "reference_data": [
            {
              "name": "https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2020-0646",
              "refsource": "MISC",
              "url": "https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2020-0646"
            },
            {
              "name": "http://packetstormsecurity.com/files/156930/SharePoint-Workflows-XOML-Injection.html",
              "refsource": "MISC",
              "url": "http://packetstormsecurity.com/files/156930/SharePoint-Workflows-XOML-Injection.html"
            }
          ]
        }
      }
    }
  },
  "cveMetadata": {
    "assignerOrgId": "f38d906d-7342-40ea-92c1-6c4a2c6478c8",
    "assignerShortName": "microsoft",
    "cveId": "CVE-2020-0646",
    "datePublished": "2020-01-14T23:11:38.000Z",
    "dateReserved": "2019-11-04T00:00:00.000Z",
    "dateUpdated": "2025-10-21T23:35:53.664Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.1"
}