FKIE_CVE-2024-8403

Vulnerability from fkie_nvd - Published: 2024-11-19 06:15 - Updated: 2026-06-17 08:22
Severity
7.5 (High) - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Summary
Improper Validation of Specified Type of Input vulnerability in Mitsubishi Electric Corporation MELSEC iQ-F Series FX5-ENET versions 1.100 to 1.200 and FX5-ENET/IP versions 1.100 to 1.104 allows a remote attacker to cause a Denial of Service condition in Ethernet communication of the products by sending specially crafted SLMP packets.
References
Mitsubishielectric.Psirt@yd.MitsubishiElectric.co.jphttps://jvn.jp/vu/JVNVU97790713/
Mitsubishielectric.Psirt@yd.MitsubishiElectric.co.jphttps://www.cisa.gov/news-events/ics-advisories/icsa-24-324-01
Mitsubishielectric.Psirt@yd.MitsubishiElectric.co.jphttps://www.mitsubishielectric.com/en/psirt/vulnerability/pdf/2024-009_en.pdf
Impacted products
Vendor Product Version
To clipboard 

{
  "affected": [
    {
      "affectedData": [
        {
          "defaultStatus": "unaffected",
          "product": "MELSEC iQ-F Series FX5-ENET",
          "vendor": "Mitsubishi Electric Corporation",
          "versions": [
            {
              "status": "affected",
              "version": "1.100 to 1.200"
            }
          ]
        },
        {
          "defaultStatus": "unaffected",
          "product": "MELSEC iQ-F Series FX5-ENET/IP",
          "vendor": "Mitsubishi Electric Corporation",
          "versions": [
            {
              "status": "affected",
              "version": "1.100 to 1.104"
            }
          ]
        }
      ],
      "source": "Mitsubishielectric.Psirt@yd.MitsubishiElectric.co.jp"
    },
    {
      "affectedData": [
        {
          "cpes": [
            "cpe:2.3:h:mitsubishi_electric:melsec_iq-f_series_fx5-enet:*:*:*:*:*:*:*:*"
          ],
          "defaultStatus": "unknown",
          "product": "melsec_iq-f_series_fx5-enet",
          "vendor": "mitsubishi_electric",
          "versions": [
            {
              "lessThanOrEqual": "*",
              "status": "affected",
              "version": "1.100",
              "versionType": "custom"
            }
          ]
        },
        {
          "cpes": [
            "cpe:2.3:h:mitsubishi_electric:melsec_iq-f_series_fx5-enet_ip:*:*:*:*:*:*:*:*"
          ],
          "defaultStatus": "unknown",
          "product": "melsec_iq-f_series_fx5-enet_ip",
          "vendor": "mitsubishi_electric",
          "versions": [
            {
              "lessThanOrEqual": "1.104",
              "status": "affected",
              "version": "1.100",
              "versionType": "custom"
            }
          ]
        }
      ],
      "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0"
    }
  ],
  "cveTags": [],
  "descriptions": [
    {
      "lang": "en",
      "value": "Improper Validation of Specified Type of Input vulnerability in Mitsubishi Electric Corporation MELSEC iQ-F Series FX5-ENET versions 1.100 to 1.200 and FX5-ENET/IP versions 1.100 to 1.104 allows a remote attacker to cause a Denial of Service condition in Ethernet communication of the products by sending specially crafted SLMP packets."
    },
    {
      "lang": "es",
      "value": "La vulnerabilidad de validaci\u00f3n incorrecta del tipo de entrada especificado en Mitsubishi Electric Corporation MELSEC iQ-F Series FX5-ENET versiones 1.100 y posteriores y FX5-ENET/IP versiones 1.100 a 1.104 permite a un atacante remoto provocar una condici\u00f3n de denegaci\u00f3n de servicio en la comunicaci\u00f3n Ethernet de los productos mediante el env\u00edo de paquetes SLMP especialmente manipulados."
    }
  ],
  "id": "CVE-2024-8403",
  "lastModified": "2026-06-17T08:22:30.997",
  "metrics": {
    "cvssMetricV31": [
      {
        "cvssData": {
          "attackComplexity": "LOW",
          "attackVector": "NETWORK",
          "availabilityImpact": "HIGH",
          "baseScore": 7.5,
          "baseSeverity": "HIGH",
          "confidentialityImpact": "NONE",
          "integrityImpact": "NONE",
          "privilegesRequired": "NONE",
          "scope": "UNCHANGED",
          "userInteraction": "NONE",
          "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H",
          "version": "3.1"
        },
        "exploitabilityScore": 3.9,
        "impactScore": 3.6,
        "source": "Mitsubishielectric.Psirt@yd.MitsubishiElectric.co.jp",
        "type": "Secondary"
      }
    ],
    "ssvcV203": [
      {
        "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
        "ssvcData": {
          "id": "CVE-2024-8403",
          "options": [
            {
              "exploitation": "none"
            },
            {
              "automatable": "yes"
            },
            {
              "technicalImpact": "partial"
            }
          ],
          "role": "CISA Coordinator",
          "timestamp": "2024-11-19T14:22:12.749274Z",
          "version": "2.0.3"
        }
      }
    ]
  },
  "published": "2024-11-19T06:15:17.873",
  "references": [
    {
      "source": "Mitsubishielectric.Psirt@yd.MitsubishiElectric.co.jp",
      "url": "https://jvn.jp/vu/JVNVU97790713/"
    },
    {
      "source": "Mitsubishielectric.Psirt@yd.MitsubishiElectric.co.jp",
      "url": "https://www.cisa.gov/news-events/ics-advisories/icsa-24-324-01"
    },
    {
      "source": "Mitsubishielectric.Psirt@yd.MitsubishiElectric.co.jp",
      "url": "https://www.mitsubishielectric.com/en/psirt/vulnerability/pdf/2024-009_en.pdf"
    }
  ],
  "sourceIdentifier": "Mitsubishielectric.Psirt@yd.MitsubishiElectric.co.jp",
  "vulnStatus": "Deferred",
  "weaknesses": [
    {
      "description": [
        {
          "lang": "en",
          "value": "CWE-1287"
        }
      ],
      "source": "Mitsubishielectric.Psirt@yd.MitsubishiElectric.co.jp",
      "type": "Secondary"
    }
  ]
}


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Sightings

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Nomenclature

  • Seen: The vulnerability was mentioned, discussed, or observed by the user.
  • Confirmed: The vulnerability has been validated from an analyst's perspective.
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  • Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.


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