FKIE_CVE-2024-45969

Vulnerability from fkie_nvd - Published: 2024-11-15 19:15 - Updated: 2026-06-17 07:55
Severity
7.5 (High) - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Summary
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.
References
cve@mitre.orghttps://encs.eu/news/critical-security-vulnerabilities-discovered-in-mz-automations-mms-client/
cve@mitre.orghttps://github.com/mz-automation/libiec61850/commit/7afa40390b26ad1f4cf93deaa0052fe7e357ef33
Impacted products
Vendor Product Version
To clipboard 

{
  "affected": [
    {
      "affectedData": [
        {
          "product": "n/a",
          "vendor": "n/a",
          "versions": [
            {
              "status": "affected",
              "version": "n/a"
            }
          ]
        }
      ],
      "source": "cve@mitre.org"
    },
    {
      "affectedData": [
        {
          "cpes": [
            "cpe:2.3:a:mz-automation:libiec61850:*:*:*:*:*:*:*:*"
          ],
          "defaultStatus": "unknown",
          "product": "libiec61850",
          "vendor": "mz-automation",
          "versions": [
            {
              "lessThan": "7afa40390b26ad1f4cf93deaa0052fe7e357ef33",
              "status": "affected",
              "version": "0",
              "versionType": "git"
            }
          ]
        }
      ],
      "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0"
    }
  ],
  "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."
    }
  ],
  "id": "CVE-2024-45969",
  "lastModified": "2026-06-17T07:55:04.587",
  "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": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
        "type": "Secondary"
      }
    ],
    "ssvcV203": [
      {
        "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
        "ssvcData": {
          "id": "CVE-2024-45969",
          "options": [
            {
              "exploitation": "none"
            },
            {
              "automatable": "yes"
            },
            {
              "technicalImpact": "partial"
            }
          ],
          "role": "CISA Coordinator",
          "timestamp": "2024-11-15T18:47:13.909808Z",
          "version": "2.0.3"
        }
      }
    ]
  },
  "published": "2024-11-15T19:15:07.413",
  "references": [
    {
      "source": "cve@mitre.org",
      "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"
    }
  ],
  "sourceIdentifier": "cve@mitre.org",
  "vulnStatus": "Deferred",
  "weaknesses": [
    {
      "description": [
        {
          "lang": "en",
          "value": "CWE-476"
        }
      ],
      "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
      "type": "Secondary"
    }
  ]
}



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