{
  "id": "CVE-2024-45969",
  "sourceIdentifier": "cve@mitre.org",
  "published": "2024-11-15T19:15:07.413",
  "lastModified": "2024-11-18T17:11:56.587",
  "vulnStatus": "Awaiting Analysis",
  "cveTags": [],
  "descriptions": [
    {
      "lang": "en",
      "value": "NULL pointer dereference in the MMS Client in MZ Automation LibIEC1850 before commit 7afa40390b26ad1f4cf93deaa0052fe7e357ef33 allows a malicious server to Cause a Denial-of-Service via the MMS InitiationResponse message."
    },
    {
      "lang": "es",
      "value": "La desreferencia de puntero NULL en el cliente MMS en MZ Automation LibIEC1850 antes de el commit 7afa40390b26ad1f4cf93deaa0052fe7e357ef33 permite que un servidor malintencionado provoque una denegaci\u00f3n de servicio a trav\u00e9s del mensaje MMS InitiationResponse."
    }
  ],
  "metrics": {
    "cvssMetricV31": [
      {
        "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
        "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
      }
    ]
  },
  "weaknesses": [
    {
      "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
      "type": "Secondary",
      "description": [
        {
          "lang": "en",
          "value": "CWE-476"
        }
      ]
    }
  ],
  "references": [
    {
      "url": "https://encs.eu/news/critical-security-vulnerabilities-discovered-in-mz-automations-mms-client/",
      "source": "cve@mitre.org"
    },
    {
      "url": "https://github.com/mz-automation/libiec61850/commit/7afa40390b26ad1f4cf93deaa0052fe7e357ef33",
      "source": "cve@mitre.org"
    }
  ]
}