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CVE-2021-27031

Estado: ModificadaAlta (7.8)—

A user may be tricked into opening a malicious FBX file which may exploit a use-after-free vulnerability in FBX's Review causing the application to reference a memory location controlled by an unauthorized third party, thereby running arbitrary code on the system.

CVSS

Probabilidad de explotación (EPSS)

EPSS (Exploit Prediction Scoring System, de FIRST) estima la probabilidad de que una vulnerabilidad sea explotada en 30 días. Complementa a CVSS (impacto) y a CISA KEV (explotación confirmada).

Tecnologías afectadas (1)

Autodesk — FBX Review

CWE

Referencias

JSON original (NVD)

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{
  "id": "CVE-2021-27031",
  "cveTags": [],
  "metrics": {
    "cvssMetricV2": [
      {
        "type": "Primary",
        "source": "nvd@nist.gov",
        "cvssData": {
          "version": "2.0",
          "baseScore": 9.3,
          "accessVector": "NETWORK",
          "vectorString": "AV:N/AC:M/Au:N/C:C/I:C/A:C",
          "authentication": "NONE",
          "integrityImpact": "COMPLETE",
          "accessComplexity": "MEDIUM",
          "availabilityImpact": "COMPLETE",
          "confidentialityImpact": "COMPLETE"
        },
        "acInsufInfo": false,
        "impactScore": 10,
        "baseSeverity": "HIGH",
        "obtainAllPrivilege": false,
        "exploitabilityScore": 8.6,
        "obtainUserPrivilege": false,
        "obtainOtherPrivilege": false,
        "userInteractionRequired": true
      }
    ],
    "cvssMetricV31": [
      {
        "type": "Primary",
        "source": "nvd@nist.gov",
        "cvssData": {
          "scope": "UNCHANGED",
          "version": "3.1",
          "baseScore": 7.8,
          "attackVector": "LOCAL",
          "baseSeverity": "HIGH",
          "vectorString": "CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H",
          "integrityImpact": "HIGH",
          "userInteraction": "REQUIRED",
          "attackComplexity": "LOW",
          "availabilityImpact": "HIGH",
          "privilegesRequired": "NONE",
          "confidentialityImpact": "HIGH"
        },
        "impactScore": 5.9,
        "exploitabilityScore": 1.8
      }
    ]
  },
  "affected": [
    {
      "source": "psirt@autodesk.com",
      "affectedData": [
        {
          "vendor": "n/a",
          "product": "Autodesk FBX Review",
          "versions": [
            {
              "status": "affected",
              "version": "1.4.1.0"
            }
          ]
        }
      ]
    }
  ],
  "published": "2021-04-19T16:15:13.247",
  "references": [
    {
      "url": "https://www.autodesk.com/trust/security-advisories/adsk-sa-2021-0001",
      "tags": [
        "Vendor Advisory"
      ],
      "source": "psirt@autodesk.com"
    },
    {
      "url": "https://www.zerodayinitiative.com/advisories/ZDI-21-1069/",
      "tags": [
        "Third Party Advisory",
        "VDB Entry"
      ],
      "source": "psirt@autodesk.com"
    },
    {
      "url": "https://www.zerodayinitiative.com/advisories/ZDI-21-468/",
      "tags": [
        "Third Party Advisory",
        "VDB Entry"
      ],
      "source": "psirt@autodesk.com"
    },
    {
      "url": "https://www.autodesk.com/trust/security-advisories/adsk-sa-2021-0001",
      "tags": [
        "Vendor Advisory"
      ],
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    },
    {
      "url": "https://www.zerodayinitiative.com/advisories/ZDI-21-1069/",
      "tags": [
        "Third Party Advisory",
        "VDB Entry"
      ],
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    },
    {
      "url": "https://www.zerodayinitiative.com/advisories/ZDI-21-468/",
      "tags": [
        "Third Party Advisory",
        "VDB Entry"
      ],
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    }
  ],
  "vulnStatus": "Modified",
  "weaknesses": [
    {
      "type": "Primary",
      "source": "nvd@nist.gov",
      "description": [
        {
          "lang": "en",
          "value": "CWE-416"
        }
      ]
    }
  ],
  "descriptions": [
    {
      "lang": "en",
      "value": "A user may be tricked into opening a malicious FBX file which may exploit a use-after-free vulnerability in FBX's Review causing the application to reference a memory location controlled by an unauthorized third party, thereby running arbitrary code on the system."
    },
    {
      "lang": "es",
      "value": "Un usuario puede ser engañado para abrir un archivo FBX malicioso que puede explotar una vulnerabilidad de uso de la memoria previamente liberada en Review de FBX, causando que la aplicación haga referencia a una ubicación de memoria controlada por un tercero no autorizado, ejecutando así un código arbitrario en el sistema"
    }
  ],
  "lastModified": "2026-06-17T03:44:09.590",
  "configurations": [
    {
      "nodes": [
        {
          "negate": false,
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:a:autodesk:fbx_review:*:*:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "F59286B6-7D60-4BDC-8528-5D9446997E6C",
              "versionEndIncluding": "1.5.0"
            }
          ],
          "operator": "OR"
        }
      ]
    }
  ],
  "sourceIdentifier": "psirt@autodesk.com"
}