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CVE-2023-6711

Estado: ModificadaAlta (7.5)—

Vulnerability exists in SCI IEC 60870-5-104 and HCI IEC 60870-5-104 that affects the RTU500 series product versions listed below. Specially crafted messages sent to the mentioned components are not validated properly and can result in buffer overflow and as final consequence to a reboot of an RTU500 CMU.

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)

Hitachienergy — Rtu500 Firmware

CWE

Referencias

JSON original (NVD)

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          "version": "3.1",
          "baseScore": 5.9,
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          "vectorString": "CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H",
          "integrityImpact": "NONE",
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  "affected": [
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      "source": "cybersecurity@hitachienergy.com",
      "affectedData": [
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          "vendor": "Hitachi Energy",
          "product": "RTU500 series CMU Firmware",
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  "published": "2023-12-19T15:15:09.257",
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      "url": "https://publisher.hitachienergy.com/preview?DocumentId=8DBD000184&languageCode=en&Preview=true",
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  "vulnStatus": "Modified",
  "weaknesses": [
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    },
    {
      "lang": "es",
      "value": "Existe una vulnerabilidad en SCI IEC 60870-5-104 y HCI IEC 60870-5-104 que afecta a las versiones de productos de RTU500 series que se enumeran a continuación. Los mensajes especialmente manipulados enviados a los componentes mencionados no se validan correctamente y pueden provocar un desbordamiento de búfer y, como consecuencia final, un reinicio de una CMU RTU500."
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