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CVE-2018-20720

Estado: ModificadaAlta (7.5)—

ABB Relion 630 devices 1.1 before 1.1.0.C0, 1.2 before 1.2.0.B3, and 1.3 before 1.3.0.A6 allow remote attackers to cause a denial of service (reboot) via a reboot command in an SPA message.

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 — Relion 630 Firmware

CWE

Referencias

JSON original (NVD)

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  "id": "CVE-2018-20720",
  "cveTags": [],
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        "source": "nvd@nist.gov",
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          "baseScore": 7.8,
          "accessVector": "NETWORK",
          "vectorString": "AV:N/AC:L/Au:N/C:N/I:N/A:C",
          "authentication": "NONE",
          "integrityImpact": "NONE",
          "accessComplexity": "LOW",
          "availabilityImpact": "COMPLETE",
          "confidentialityImpact": "NONE"
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        "acInsufInfo": false,
        "impactScore": 6.9,
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          "vectorString": "CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H",
          "integrityImpact": "NONE",
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  "affected": [
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      "affectedData": [
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  "published": "2019-01-16T03:29:00.237",
  "references": [
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  "vulnStatus": "Modified",
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      "value": "Los dispositivos ABB Relion 630, en versiones 1.1 anteriores a la 1.1.0.C0, versiones 1.2 anteriores a la 1.2.0.B3 y versiones 1.3 anteriores a la 1.3.0.A6, permiten que atacantes remotos provoquen una denegación de servicio (reinicio) mediante un comando \"reboot\" en un mensaje SPA."
    }
  ],
  "lastModified": "2026-06-17T01:53:21.040",
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