CVE-2014-0777

{"id": "CVE-2014-0777", "cveTags": [], "metrics": {"cvssMetricV2": [{"type": "Secondary", "source": "ics-cert@hq.dhs.gov", "cvssData": {"version": "2.0", "baseScore": 8.3, "accessVector": "NETWORK", "vectorString": "AV:N/AC:M/Au:N/C:P/I:P/A:C", "authentication": "NONE", "integrityImpact": "PARTIAL", "accessComplexity": "MEDIUM", "availabilityImpact": "COMPLETE", "confidentialityImpact": "PARTIAL"}, "acInsufInfo": false, "impactScore": 8.5, "baseSeverity": "HIGH", "obtainAllPrivilege": false, "exploitabilityScore": 8.6, "obtainUserPrivilege": false, "obtainOtherPrivilege": false, "userInteractionRequired": false}, {"type": "Primary", "source": "nvd@nist.gov", "cvssData": {"version": "2.0", "baseScore": 7.8, "accessVector": "NETWORK", "vectorString": "AV:N/AC:L/Au:N/C:N/I:N/A:C", "authentication": "NONE", "integrityImpact": "NONE", "accessComplexity": "LOW", "availabilityImpact": "COMPLETE", "confidentialityImpact": "NONE"}, "acInsufInfo": false, "impactScore": 6.9, "baseSeverity": "HIGH", "obtainAllPrivilege": false, "exploitabilityScore": 10.0, "obtainUserPrivilege": false, "obtainOtherPrivilege": false, "userInteractionRequired": false}]}, "published": "2014-04-11T16:55:03.457", "references": [{"url": "http://www.ioserver.com/", "source": "ics-cert@hq.dhs.gov"}, {"url": "https://www.cisa.gov/news-events/ics-advisories/icsa-14-100-01", "source": "ics-cert@hq.dhs.gov"}, {"url": "http://ics-cert.us-cert.gov/advisories/ICSA-14-100-01", "tags": ["US Government Resource"], "source": "af854a3a-2127-422b-91ae-364da2661108"}], "vulnStatus": "Deferred", "weaknesses": [{"type": "Primary", "source": "ics-cert@hq.dhs.gov", "description": [{"lang": "en", "value": "CWE-125"}]}, {"type": "Secondary", "source": "nvd@nist.gov", "description": [{"lang": "en", "value": "CWE-119"}]}], "descriptions": [{"lang": "en", "value": "The Modbus slave/outstation driver in the OPC Drivers 1.0.20 and earlier in IOServer OPC Server allows remote attackers to cause a denial of service (out-of-bounds read and daemon crash) via a crafted packet."}, {"lang": "es", "value": "El controlador Modbus slave/outstation en OPC Drivers 1.0.20 y anteriores en IOServer OPC Server permite a atacantes remotos causar una denegaci\u00f3n de servicio (lectura fuera de rango y ca\u00edda de demonio) a trav\u00e9s de un paquete manipulado."}], "lastModified": "2025-09-24T22:15:34.803", "configurations": [{"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:a:ioserver:ioserver_opc_server:-:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "3B175043-B625-4E46-BE3E-864B65D5249D"}, {"criteria": "cpe:2.3:a:ioserver:opc_drivers:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "C0FA1A58-AA9D-4642-A4F3-1237998D9422", "versionEndIncluding": "1.0.20"}], "operator": "OR"}]}], "sourceIdentifier": "ics-cert@hq.dhs.gov"}