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"descriptions": [{"lang": "en", "value": "An authenticated, remote attacker may use a Improper Restriction of Operations within the Bounds of a Memory Buffer vulnerability in multiple versions of multiple CODESYS products to force a denial-of-service situation."}, {"lang": "es", "value": "Un atacante remoto autenticado puede usar una vulnerabilidad de restricci\u00f3n inadecuada de operaciones dentro de los l\u00edmites de un b\u00fafer de memoria en m\u00faltiples versiones de m\u00faltiples productos CODESYS para forzar una situaci\u00f3n de denegaci\u00f3n de servicio."}], "id": "CVE-2022-47393", "lastModified": "2026-06-17T05:13:30.063", "metrics": {"cvssMetricV31": [{"cvssData": {"attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "HIGH", "baseScore": 6.5, "baseSeverity": "MEDIUM", "confidentialityImpact": "NONE", "integrityImpact": "NONE", "privilegesRequired": "LOW", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H", "version": "3.1"}, "exploitabilityScore": 2.8, "impactScore": 3.6, "source": "info@cert.vde.com", "type": "Secondary"}], "ssvcV203": [{"source": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "ssvcData": {"id": "CVE-2022-47393", "options": [{"exploitation": "none"}, {"automatable": "no"}, {"technicalImpact": "partial"}], "role": "CISA Coordinator", "timestamp": "2025-03-05T18:37:02.605164Z", "version": "2.0.3"}}]}, "published": "2023-05-15T11:15:08.820", "references": [{"source": "info@cert.vde.com", "tags": ["Vendor Advisory"], "url": "https://customers.codesys.com/index.php?eID=dumpFile&t=f&f=17554&token=5444f53b4c90fe37043671a100dffa75305d1825&download="}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Vendor Advisory"], "url": "https://customers.codesys.com/index.php?eID=dumpFile&t=f&f=17554&token=5444f53b4c90fe37043671a100dffa75305d1825&download="}], "sourceIdentifier": "info@cert.vde.com", "vulnStatus": "Analyzed", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-119"}], "source": "info@cert.vde.com", "type": "Secondary"}]}