CVE-2024-9684

Full vulnerability record from the local CVENow database.

Description

FreyrSCADA/IEC-60870-5-104 server v21.06.008 allows remote attackers to cause a denial of service by sending specific message sequences.

Severity

HIGH

CVSS score

7.5 (v3.1)

Vulnerability status

Deferred

Source identifier

[email protected]

Published

2025-12-23 15:15:44.083000

Last modified

2026-10-27 18:10:00.130000

View original CVE JSON

{
  "id": "CVE-2024-9684",
  "sourceIdentifier": "[email protected]",
  "published": "2025-12-23T15:15:44.083",
  "lastModified": "2026-10-27T18:10:00.130",
  "vulnStatus": "Deferred",
  "cveTags": [],
  "descriptions": [
    {
      "lang": "en",
      "value": "FreyrSCADA/IEC-60870-5-104 server v21.06.008 allows remote attackers to cause a denial of service by sending specific message sequences."
    },
    {
      "lang": "es",
      "value": "El servidor FreyrSCADA/IEC-60870-5-104 versión 21.06.008 permite a atacantes remotos causar una denegación de servicio mediante el envío de secuencias de mensajes específicas."
    }
  ],
  "affected": [
    {
      "source": "[email protected]",
      "affectedData": [
        {
          "vendor": "FreyrSCADA",
          "product": "IEC-60870-5-104",
          "defaultStatus": "unaffected",
          "collectionURL": "https://github.com/FreyrSCADA/IEC-60870-5-104",
          "packageName": "IEC-60870-5-104",
          "versions": [
            {
              "version": "0",
              "lessThan": "*",
              "versionType": "semver",
              "status": "affected"
            }
          ]
        }
      ]
    }
  ],
  "metrics": {
    "cvssMetricV31": [
      {
        "source": "[email protected]",
        "type": "Secondary",
        "cvssData": {
          "version": "3.1",
          "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H",
          "baseScore": 7.5,
          "baseSeverity": "HIGH",
          "attackVector": "NETWORK",
          "attackComplexity": "LOW",
          "privilegesRequired": "NONE",
          "userInteraction": "NONE",
          "scope": "UNCHANGED",
          "confidentialityImpact": "NONE",
          "integrityImpact": "NONE",
          "availabilityImpact": "HIGH"
        },
        "exploitabilityScore": 3.9,
        "impactScore": 3.6
      }
    ],
    "ssvcV203": [
      {
        "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
        "ssvcData": {
          "timestamp": "2025-12-23T14:55:35.976599Z",
          "id": "CVE-2024-9684",
          "options": [
            {
              "exploitation": "poc"
            },
            {
              "automatable": "yes"
            },
            {
              "technicalImpact": "partial"
            }
          ],
          "role": "CISA Coordinator",
          "version": "2.0.3"
        }
      }
    ]
  },
  "weaknesses": [
    {
      "source": "[email protected]",
      "type": "Secondary",
      "description": [
        {
          "lang": "en",
          "value": "CWE-119"
        }
      ]
    }
  ],
  "references": [
    {
      "url": "https://drive.google.com/drive/folders/1pBPZR59d_rlixH7ZysUmmbOEZvjZV9g1",
      "source": "[email protected]"
    },
    {
      "url": "https://github.com/FreyrSCADA/IEC-60870-5-104/issues/6",
      "source": "[email protected]"
    }
  ]
}