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CVE-2023-6374

Estado: ModificadaAlta (7.5)—

Authentication Bypass by Capture-replay vulnerability in Mitsubishi Electric Corporation MELSEC WS Series WS0-GETH00200 all serial numbers allows a remote unauthenticated attacker to bypass authentication by capture-replay attack and illegally login to the affected module. As a result, the remote attacker who has logged in illegally may be able to disclose or tamper with the programs and parameters in the modules.

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)

CWE

Referencias

JSON original (NVD)

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  "id": "CVE-2023-6374",
  "cveTags": [],
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          "id": "CVE-2023-6374",
          "role": "CISA Coordinator",
          "options": [
            {
              "exploitation": "none"
            },
            {
              "automatable": "no"
            },
            {
              "technicalImpact": "partial"
            }
          ],
          "version": "2.0.3",
          "timestamp": "2024-02-06T05:00:26.339109Z"
        }
      }
    ],
    "cvssMetricV31": [
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        "type": "Secondary",
        "source": "Mitsubishielectric.Psirt@yd.MitsubishiElectric.co.jp",
        "cvssData": {
          "scope": "UNCHANGED",
          "version": "3.1",
          "baseScore": 5.9,
          "attackVector": "NETWORK",
          "baseSeverity": "MEDIUM",
          "vectorString": "CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:H/A:N",
          "integrityImpact": "HIGH",
          "userInteraction": "NONE",
          "attackComplexity": "HIGH",
          "availabilityImpact": "NONE",
          "privilegesRequired": "NONE",
          "confidentialityImpact": "NONE"
        },
        "impactScore": 3.6,
        "exploitabilityScore": 2.2
      },
      {
        "type": "Primary",
        "source": "nvd@nist.gov",
        "cvssData": {
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          "attackVector": "NETWORK",
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          "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N",
          "integrityImpact": "HIGH",
          "userInteraction": "NONE",
          "attackComplexity": "LOW",
          "availabilityImpact": "NONE",
          "privilegesRequired": "NONE",
          "confidentialityImpact": "NONE"
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        "impactScore": 3.6,
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      "affectedData": [
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          "vendor": "Mitsubishi Electric Corporation",
          "product": "MELSEC WS Series WS0-GETH00200",
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  "published": "2024-01-30T09:15:47.520",
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      "tags": [
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      "source": "Mitsubishielectric.Psirt@yd.MitsubishiElectric.co.jp"
    },
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        "US Government Resource"
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      "source": "Mitsubishielectric.Psirt@yd.MitsubishiElectric.co.jp"
    },
    {
      "url": "https://www.mitsubishielectric.com/en/psirt/vulnerability/pdf/2023-019_en.pdf",
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      "source": "Mitsubishielectric.Psirt@yd.MitsubishiElectric.co.jp"
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      "tags": [
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      "source": "af854a3a-2127-422b-91ae-364da2661108"
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  ],
  "vulnStatus": "Modified",
  "weaknesses": [
    {
      "type": "Secondary",
      "source": "Mitsubishielectric.Psirt@yd.MitsubishiElectric.co.jp",
      "description": [
        {
          "lang": "en",
          "value": "CWE-294"
        }
      ]
    }
  ],
  "descriptions": [
    {
      "lang": "en",
      "value": "Authentication Bypass by Capture-replay vulnerability in Mitsubishi Electric Corporation MELSEC WS Series WS0-GETH00200 all serial numbers allows a remote unauthenticated attacker to bypass authentication by capture-replay attack and illegally login to the affected module. As a result, the remote attacker who has logged in illegally may be able to disclose or tamper with the programs and parameters in the modules."
    },
    {
      "lang": "es",
      "value": "Vulnerabilidad de omisión de autenticación mediante Capture-replay en Mitsubishi Electric Corporation MELSEC WS Series WS0-GETH00200, todos los números de serie permite a un atacante remoto no autenticado omitir la autenticación mediante un ataque de Capture-replay e iniciar sesión ilegalmente en el módulo afectado. Como resultado, el atacante remoto que ha iniciado sesión ilegalmente puede revelar o alterar los programas y parámetros de los módulos."
    }
  ],
  "lastModified": "2026-06-17T06:50:38.030",
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  "sourceIdentifier": "Mitsubishielectric.Psirt@yd.MitsubishiElectric.co.jp"
}