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CVE-2021-40155

Estado: ModificadaAlta (7.8)—

A maliciously crafted DWG file in Autodesk Navisworks 2019, 2020, 2021, 2022 can be forced to read beyond allocated boundaries when parsing the DWG files. This vulnerability can be exploited to execute arbitrary code.

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 — Navisworks

CWE

Referencias

JSON original (NVD)

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{
  "id": "CVE-2021-40155",
  "cveTags": [],
  "metrics": {
    "cvssMetricV2": [
      {
        "type": "Primary",
        "source": "nvd@nist.gov",
        "cvssData": {
          "version": "2.0",
          "baseScore": 6.8,
          "accessVector": "NETWORK",
          "vectorString": "AV:N/AC:M/Au:N/C:P/I:P/A:P",
          "authentication": "NONE",
          "integrityImpact": "PARTIAL",
          "accessComplexity": "MEDIUM",
          "availabilityImpact": "PARTIAL",
          "confidentialityImpact": "PARTIAL"
        },
        "acInsufInfo": false,
        "impactScore": 6.4,
        "baseSeverity": "MEDIUM",
        "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 Navisworks",
          "versions": [
            {
              "status": "affected",
              "version": "2019, 2020, 2021, 2022"
            }
          ]
        }
      ]
    }
  ],
  "published": "2021-09-15T17:15:10.643",
  "references": [
    {
      "url": "https://www.autodesk.com/trust/security-advisories/adsk-sa-2021-0009",
      "tags": [
        "Vendor Advisory"
      ],
      "source": "psirt@autodesk.com"
    },
    {
      "url": "https://www.autodesk.com/trust/security-advisories/adsk-sa-2021-0009",
      "tags": [
        "Vendor Advisory"
      ],
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    }
  ],
  "vulnStatus": "Modified",
  "weaknesses": [
    {
      "type": "Primary",
      "source": "nvd@nist.gov",
      "description": [
        {
          "lang": "en",
          "value": "CWE-125"
        }
      ]
    }
  ],
  "descriptions": [
    {
      "lang": "en",
      "value": "A maliciously crafted DWG file in Autodesk Navisworks 2019, 2020, 2021, 2022 can be forced to read beyond allocated boundaries when parsing the DWG files. This vulnerability can be exploited to execute arbitrary code."
    },
    {
      "lang": "es",
      "value": "Un archivo DWG diseñado maliciosamente en Autodesk Navisworks versiones 2019, 2020, 2021, 2022, puede ser forzado a leer más allá de los límites asignados cuando se analizan los archivos DWG. Esta vulnerabilidad puede ser explotada para ejecutar código arbitrario"
    }
  ],
  "lastModified": "2026-06-17T04:06:36.327",
  "configurations": [
    {
      "nodes": [
        {
          "negate": false,
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:a:autodesk:navisworks:2019:*:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "F8EB8353-CA0F-4B38-9427-56C845696A7D"
            },
            {
              "criteria": "cpe:2.3:a:autodesk:navisworks:2020:*:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "3B3A9D11-51D7-4384-A6CF-B1AE46625E66"
            },
            {
              "criteria": "cpe:2.3:a:autodesk:navisworks:2021:*:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "A2339B01-336A-4232-BF7A-7912CDC6F1F7"
            },
            {
              "criteria": "cpe:2.3:a:autodesk:navisworks:2022:*:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "8694D891-A923-4B62-A508-77E6EBC54646"
            }
          ],
          "operator": "OR"
        }
      ]
    }
  ],
  "sourceIdentifier": "psirt@autodesk.com"
}