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CVE-2022-43397

Estado: ModificadaAlta (7.8)—

A vulnerability has been identified in Parasolid V34.0 (All versions < V34.0.252), Parasolid V34.1 (All versions < V34.1.242), Parasolid V35.0 (All versions < V35.0.170), Simcenter Femap (All versions < V2023.1). The affected application contains an out of bounds write past the end of an allocated buffer while parsing specially crafted X_T files. This could allow an attacker to execute code in the context of the current process. (ZDI-CAN-17854)

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)

Siemens — Parasolid

CWE

Referencias

JSON original (NVD)

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{
  "id": "CVE-2022-43397",
  "cveTags": [],
  "metrics": {
    "ssvcV203": [
      {
        "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
        "ssvcData": {
          "id": "CVE-2022-43397",
          "role": "CISA Coordinator",
          "options": [
            {
              "exploitation": "none"
            },
            {
              "automatable": "no"
            },
            {
              "technicalImpact": "total"
            }
          ],
          "version": "2.0.3",
          "timestamp": "2025-04-18T15:22:12.468907Z"
        }
      }
    ],
    "cvssMetricV31": [
      {
        "type": "Secondary",
        "source": "productcert@siemens.com",
        "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
      },
      {
        "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": "productcert@siemens.com",
      "affectedData": [
        {
          "vendor": "Siemens",
          "product": "Parasolid V34.0",
          "versions": [
            {
              "status": "affected",
              "version": "All versions < V34.0.252"
            }
          ],
          "defaultStatus": "unknown"
        },
        {
          "vendor": "Siemens",
          "product": "Parasolid V34.1",
          "versions": [
            {
              "status": "affected",
              "version": "All versions < V34.1.242"
            }
          ],
          "defaultStatus": "unknown"
        },
        {
          "vendor": "Siemens",
          "product": "Parasolid V35.0",
          "versions": [
            {
              "status": "affected",
              "version": "All versions < V35.0.170"
            }
          ],
          "defaultStatus": "unknown"
        },
        {
          "vendor": "Siemens",
          "product": "Simcenter Femap",
          "versions": [
            {
              "status": "affected",
              "version": "All versions < V2023.1"
            }
          ],
          "defaultStatus": "unknown"
        }
      ]
    }
  ],
  "published": "2022-11-08T11:15:11.880",
  "references": [
    {
      "url": "https://cert-portal.siemens.com/productcert/pdf/ssa-565356.pdf",
      "source": "productcert@siemens.com"
    },
    {
      "url": "https://cert-portal.siemens.com/productcert/pdf/ssa-853037.pdf",
      "tags": [
        "Mitigation",
        "Patch",
        "Vendor Advisory"
      ],
      "source": "productcert@siemens.com"
    },
    {
      "url": "https://cert-portal.siemens.com/productcert/pdf/ssa-565356.pdf",
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    },
    {
      "url": "https://cert-portal.siemens.com/productcert/pdf/ssa-853037.pdf",
      "tags": [
        "Mitigation",
        "Patch",
        "Vendor Advisory"
      ],
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    }
  ],
  "vulnStatus": "Modified",
  "weaknesses": [
    {
      "type": "Secondary",
      "source": "productcert@siemens.com",
      "description": [
        {
          "lang": "en",
          "value": "CWE-787"
        }
      ]
    },
    {
      "type": "Secondary",
      "source": "nvd@nist.gov",
      "description": [
        {
          "lang": "en",
          "value": "CWE-787"
        }
      ]
    }
  ],
  "descriptions": [
    {
      "lang": "en",
      "value": "A vulnerability has been identified in Parasolid V34.0 (All versions < V34.0.252), Parasolid V34.1 (All versions < V34.1.242), Parasolid V35.0 (All versions < V35.0.170), Simcenter Femap (All versions < V2023.1). The affected application contains an out of bounds write past the end of an allocated buffer while parsing specially crafted X_T files. This could allow an attacker to execute code in the context of the current process. (ZDI-CAN-17854)"
    },
    {
      "lang": "es",
      "value": "Se ha identificado una vulnerabilidad en: \nParasolid V34.0 (Todas las versiones &lt; V34.0.252), \nParasolid V34.1 (Todas las versiones &lt; V34.1.242), \nParasolid V35.0 (Todas las versiones &lt; V35.0.170), \nSimcenter Femap (Todas las versiones &lt; V2023.1). \nLa aplicación afectada contiene una escritura fuera de límites más allá del final de un búfer asignado mientras analiza archivos X_T especialmente manipulados. Esto podría permitir a un atacante ejecutar código en el contexto del proceso actual. (ZDI-CAN-17854)"
    }
  ],
  "lastModified": "2026-06-17T05:06:26.030",
  "configurations": [
    {
      "nodes": [
        {
          "negate": false,
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:a:siemens:parasolid:*:*:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "F0D9079D-6138-4602-A982-9BC4ECBC35E7",
              "versionEndExcluding": "34.0.252",
              "versionStartIncluding": "34.0"
            },
            {
              "criteria": "cpe:2.3:a:siemens:parasolid:*:*:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "4C486991-A1C0-4815-AAD6-163464D711AA",
              "versionEndExcluding": "34.1.242",
              "versionStartIncluding": "34.1"
            },
            {
              "criteria": "cpe:2.3:a:siemens:parasolid:*:*:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "EA2114FD-BB07-4C24-98B1-928A510565BB",
              "versionEndExcluding": "35.0.170",
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            }
          ],
          "operator": "OR"
        }
      ]
    }
  ],
  "sourceIdentifier": "productcert@siemens.com"
}