CVE-2024-45969

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{"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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