gsd-2021-38655
Vulnerability from gsd
Modified
2023-12-13 01:23
Details
Microsoft Excel Remote Code Execution Vulnerability
Aliases
Aliases
CVE-2021-38655


To clipboard 

{
  "GSD": {
    "alias": "CVE-2021-38655",
    "description": "Microsoft Excel Remote Code Execution Vulnerability",
    "id": "GSD-2021-38655"
  },
  "gsd": {
    "metadata": {
      "exploitCode": "unknown",
      "remediation": "unknown",
      "reportConfidence": "confirmed",
      "type": "vulnerability"
    },
    "osvSchema": {
      "aliases": [
        "CVE-2021-38655"
      ],
      "details": "Microsoft Excel Remote Code Execution Vulnerability",
      "id": "GSD-2021-38655",
      "modified": "2023-12-13T01:23:17.470486Z",
      "schema_version": "1.4.0"
    }
  },
  "namespaces": {
    "cve.org": {
      "CVE_data_meta": {
        "ASSIGNER": "secure@microsoft.com",
        "ID": "CVE-2021-38655",
        "STATE": "PUBLIC"
      },
      "affects": {
        "vendor": {
          "vendor_data": [
            {
              "product": {
                "product_data": [
                  {
                    "product_name": "Microsoft Office 2019",
                    "version": {
                      "version_data": [
                        {
                          "version_affected": "\u003c",
                          "version_name": "19.0.0",
                          "version_value": "https://aka.ms/OfficeSecurityReleases"
                        }
                      ]
                    }
                  },
                  {
                    "product_name": "Microsoft Office 2019 for Mac",
                    "version": {
                      "version_data": [
                        {
                          "version_affected": "\u003c",
                          "version_name": "16.0.0",
                          "version_value": "16.53.21091200"
                        }
                      ]
                    }
                  },
                  {
                    "product_name": "Microsoft Office Online Server",
                    "version": {
                      "version_data": [
                        {
                          "version_affected": "\u003c",
                          "version_name": "16.0.1",
                          "version_value": "10378.20000"
                        }
                      ]
                    }
                  },
                  {
                    "product_name": "Microsoft 365 Apps for Enterprise",
                    "version": {
                      "version_data": [
                        {
                          "version_affected": "\u003c",
                          "version_name": "16.0.1",
                          "version_value": "https://aka.ms/OfficeSecurityReleases"
                        }
                      ]
                    }
                  },
                  {
                    "product_name": "Microsoft Excel 2016",
                    "version": {
                      "version_data": [
                        {
                          "version_affected": "\u003c",
                          "version_name": "16.0.0.0",
                          "version_value": "5215.1000"
                        }
                      ]
                    }
                  },
                  {
                    "product_name": "Microsoft Excel 2013 Service Pack 1",
                    "version": {
                      "version_data": [
                        {
                          "version_affected": "\u003c",
                          "version_name": "15.0.0.0",
                          "version_value": "5381.1000"
                        }
                      ]
                    }
                  },
                  {
                    "product_name": "Microsoft Office Web Apps Server 2013 Service Pack 1",
                    "version": {
                      "version_data": [
                        {
                          "version_affected": "\u003c",
                          "version_name": "15.0.1",
                          "version_value": "5381.1000"
                        }
                      ]
                    }
                  }
                ]
              },
              "vendor_name": "Microsoft"
            }
          ]
        }
      },
      "data_format": "MITRE",
      "data_type": "CVE",
      "data_version": "4.0",
      "description": {
        "description_data": [
          {
            "lang": "eng",
            "value": "Microsoft Excel Remote Code Execution Vulnerability"
          }
        ]
      },
      "impact": {
        "cvss": [
          {
            "baseScore": 7.8,
            "baseSeverity": "HIGH",
            "vectorString": "CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H/E:U/RL:O/RC:C",
            "version": "3.1"
          }
        ]
      },
      "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-2021-38655",
            "refsource": "MISC",
            "url": "https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2021-38655"
          },
          {
            "name": "https://www.zerodayinitiative.com/advisories/ZDI-21-1080/",
            "refsource": "MISC",
            "url": "https://www.zerodayinitiative.com/advisories/ZDI-21-1080/"
          }
        ]
      }
    },
    "nvd.nist.gov": {
      "cve": {
        "configurations": [
          {
            "nodes": [
              {
                "cpeMatch": [
                  {
                    "criteria": "cpe:2.3:a:microsoft:365_apps:-:*:*:*:enterprise:*:*:*",
                    "matchCriteriaId": "40C15EDD-98D4-4D06-BA06-21AE0F33C72D",
                    "vulnerable": true
                  },
                  {
                    "criteria": "cpe:2.3:a:microsoft:excel:2013:*:*:*:*:*:*:*",
                    "matchCriteriaId": "0390EFCA-87B4-42D6-817A-603765F49816",
                    "vulnerable": true
                  },
                  {
                    "criteria": "cpe:2.3:a:microsoft:excel:2013:sp1:*:*:*:*:*:*",
                    "matchCriteriaId": "F564117D-450D-45C4-9688-AF35F630A8A7",
                    "vulnerable": true
                  },
                  {
                    "criteria": "cpe:2.3:a:microsoft:excel:2016:*:*:*:*:*:*:*",
                    "matchCriteriaId": "09BF0981-749E-470B-A7AC-95AD087797EF",
                    "vulnerable": true
                  },
                  {
                    "criteria": "cpe:2.3:a:microsoft:office:2019:*:*:*:*:*:*:*",
                    "matchCriteriaId": "FF177984-A906-43FA-BF60-298133FBBD6B",
                    "vulnerable": true
                  },
                  {
                    "criteria": "cpe:2.3:a:microsoft:office:2019:*:*:*:*:macos:*:*",
                    "matchCriteriaId": "40961B9E-80B6-42E0-A876-58B3CE056E4E",
                    "vulnerable": true
                  },
                  {
                    "criteria": "cpe:2.3:a:microsoft:office_online_server:-:*:*:*:*:*:*:*",
                    "matchCriteriaId": "E98AE986-FA31-4301-8025-E8915BA4AC5E",
                    "vulnerable": true
                  },
                  {
                    "criteria": "cpe:2.3:a:microsoft:office_web_apps:2013:sp1:*:*:*:*:*:*",
                    "matchCriteriaId": "B3C3FC9A-D8E5-493A-A575-C831A9A28815",
                    "vulnerable": true
                  }
                ],
                "negate": false,
                "operator": "OR"
              }
            ]
          }
        ],
        "descriptions": [
          {
            "lang": "en",
            "value": "Microsoft Excel Remote Code Execution Vulnerability"
          },
          {
            "lang": "es",
            "value": "Una Vulnerabilidad de Ejecuci\u00f3n de C\u00f3digo Remota  en Microsoft Excel"
          }
        ],
        "id": "CVE-2021-38655",
        "lastModified": "2023-12-28T20:16:04.373",
        "metrics": {
          "cvssMetricV2": [
            {
              "acInsufInfo": false,
              "baseSeverity": "MEDIUM",
              "cvssData": {
                "accessComplexity": "MEDIUM",
                "accessVector": "NETWORK",
                "authentication": "NONE",
                "availabilityImpact": "PARTIAL",
                "baseScore": 6.8,
                "confidentialityImpact": "PARTIAL",
                "integrityImpact": "PARTIAL",
                "vectorString": "AV:N/AC:M/Au:N/C:P/I:P/A:P",
                "version": "2.0"
              },
              "exploitabilityScore": 8.6,
              "impactScore": 6.4,
              "obtainAllPrivilege": false,
              "obtainOtherPrivilege": false,
              "obtainUserPrivilege": false,
              "source": "nvd@nist.gov",
              "type": "Primary",
              "userInteractionRequired": true
            }
          ],
          "cvssMetricV31": [
            {
              "cvssData": {
                "attackComplexity": "LOW",
                "attackVector": "LOCAL",
                "availabilityImpact": "HIGH",
                "baseScore": 7.8,
                "baseSeverity": "HIGH",
                "confidentialityImpact": "HIGH",
                "integrityImpact": "HIGH",
                "privilegesRequired": "NONE",
                "scope": "UNCHANGED",
                "userInteraction": "REQUIRED",
                "vectorString": "CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H",
                "version": "3.1"
              },
              "exploitabilityScore": 1.8,
              "impactScore": 5.9,
              "source": "secure@microsoft.com",
              "type": "Primary"
            },
            {
              "cvssData": {
                "attackComplexity": "LOW",
                "attackVector": "LOCAL",
                "availabilityImpact": "HIGH",
                "baseScore": 7.8,
                "baseSeverity": "HIGH",
                "confidentialityImpact": "HIGH",
                "integrityImpact": "HIGH",
                "privilegesRequired": "NONE",
                "scope": "UNCHANGED",
                "userInteraction": "REQUIRED",
                "vectorString": "CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H",
                "version": "3.1"
              },
              "exploitabilityScore": 1.8,
              "impactScore": 5.9,
              "source": "nvd@nist.gov",
              "type": "Secondary"
            }
          ]
        },
        "published": "2021-09-15T12:15:15.537",
        "references": [
          {
            "source": "secure@microsoft.com",
            "tags": [
              "Patch",
              "Vendor Advisory"
            ],
            "url": "https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2021-38655"
          },
          {
            "source": "secure@microsoft.com",
            "tags": [
              "Third Party Advisory",
              "VDB Entry"
            ],
            "url": "https://www.zerodayinitiative.com/advisories/ZDI-21-1080/"
          }
        ],
        "sourceIdentifier": "secure@microsoft.com",
        "vulnStatus": "Modified",
        "weaknesses": [
          {
            "description": [
              {
                "lang": "en",
                "value": "CWE-416"
              }
            ],
            "source": "nvd@nist.gov",
            "type": "Primary"
          }
        ]
      }
    }
  }
}


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