CVE-2020-7524

{"containers": {"cna": {"affected": [{"product": "Modicon M218 Logic Controller V5.0.0.7 and prior", "vendor": "n/a", "versions": [{"status": "affected", "version": "Modicon M218 Logic Controller V5.0.0.7 and prior"}]}], "descriptions": [{"lang": "en", "value": "Out-of-bounds Write vulnerability exists in Modicon M218 Logic Controller (V5.0.0.7 and prior) which could cause Denial of Service when sending specific crafted IPV4 packet to the controller: Sending a specific IPv4 protocol package to Schneider Electric Modicon M218 Logic Controller can cause IPv4 devices to go down. The device does not work properly and must be powered back on to return to normal."}], "problemTypes": [{"descriptions": [{"cweId": "CWE-787", "description": "CWE-787:Out-of-bounds Write", "lang": "en", "type": "CWE"}]}], "providerMetadata": {"dateUpdated": "2020-08-31T16:12:25.000Z", "orgId": "076d1eb6-cfab-4401-b34d-6dfc2a413bdb", "shortName": "schneider"}, "references": [{"tags": ["x_refsource_MISC"], "url": "https://www.se.com/ww/en/download/document/SEVD-2020-224-03/"}], "x_legacyV4Record": {"CVE_data_meta": {"ASSIGNER": "cybersecurity@schneider-electric.com", "ID": "CVE-2020-7524", "STATE": "PUBLIC"}, "affects": {"vendor": {"vendor_data": [{"product": {"product_data": [{"product_name": "Modicon M218 Logic Controller V5.0.0.7 and prior", "version": {"version_data": [{"version_value": "Modicon M218 Logic Controller V5.0.0.7 and prior"}]}}]}, "vendor_name": "n/a"}]}}, "data_format": "MITRE", "data_type": "CVE", "data_version": "4.0", "description": {"description_data": [{"lang": "eng", "value": "Out-of-bounds Write vulnerability exists in Modicon M218 Logic Controller (V5.0.0.7 and prior) which could cause Denial of Service when sending specific crafted IPV4 packet to the controller: Sending a specific IPv4 protocol package to Schneider Electric Modicon M218 Logic Controller can cause IPv4 devices to go down. The device does not work properly and must be powered back on to return to normal."}]}, "problemtype": {"problemtype_data": [{"description": [{"lang": "eng", "value": "CWE-787:Out-of-bounds Write"}]}]}, "references": {"reference_data": [{"name": "https://www.se.com/ww/en/download/document/SEVD-2020-224-03/", "refsource": "MISC", "url": "https://www.se.com/ww/en/download/document/SEVD-2020-224-03/"}]}}}, "adp": [{"providerMetadata": {"orgId": "af854a3a-2127-422b-91ae-364da2661108", "shortName": "CVE", "dateUpdated": "2024-08-04T09:33:19.475Z"}, "title": "CVE Program Container", "references": [{"tags": ["x_refsource_MISC", "x_transferred"], "url": "https://www.se.com/ww/en/download/document/SEVD-2020-224-03/"}]}]}, "cveMetadata": {"assignerOrgId": "076d1eb6-cfab-4401-b34d-6dfc2a413bdb", "assignerShortName": "schneider", "cveId": "CVE-2020-7524", "datePublished": "2020-08-31T16:12:25.000Z", "dateReserved": "2020-01-21T00:00:00.000Z", "dateUpdated": "2024-08-04T09:33:19.475Z", "state": "PUBLISHED"}, "dataType": "CVE_RECORD", "dataVersion": "5.1"}

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{"affected": [{"affectedData": [{"product": "Modicon M218 Logic Controller V5.0.0.7 and prior", "vendor": "n/a", "versions": [{"status": "affected", "version": "Modicon M218 Logic Controller V5.0.0.7 and prior"}]}], "source": "cybersecurity@se.com"}], "configurations": [{"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:o:schneider-electric:modicon_m218_firmware:*:*:*:*:*:*:*:*", "matchCriteriaId": "F031868A-65CC-4803-9777-1C1B7B79BF08", "versionEndIncluding": "5.0.0.7", "vulnerable": true}], "negate": false, "operator": "OR"}, {"cpeMatch": [{"criteria": "cpe:2.3:h:schneider-electric:modicon_m218:-:*:*:*:*:*:*:*", "matchCriteriaId": "852DBDD1-E960-4D87-9F77-8B8CB94222BB", "vulnerable": false}], "negate": false, "operator": "OR"}], "operator": "AND"}], "cveTags": [], "descriptions": [{"lang": "en", "value": "Out-of-bounds Write vulnerability exists in Modicon M218 Logic Controller (V5.0.0.7 and prior) which could cause Denial of Service when sending specific crafted IPV4 packet to the controller: Sending a specific IPv4 protocol package to Schneider Electric Modicon M218 Logic Controller can cause IPv4 devices to go down. The device does not work properly and must be powered back on to return to normal."}, {"lang": "es", "value": "Se presenta una vulnerabilidad de Escritura Fuera de L\u00edmites en Modicon M218 Logic Controller (versiones V5.0.0.7 y anteriores) que podr\u00eda causar una Denegaci\u00f3n de Servicio al enviar un paquete IPV4 espec\u00edfico dise\u00f1ado hacia el controlador: Env\u00edo de un paquete de protocolo IPv4 espec\u00edfico hacia Schneider Electric Modicon M218 Logic Controller puede causar que los dispositivos IPv4 se caigan. El dispositivo no funciona apropiadamente y debe volver a encenderse para volver a la normalidad"}], "id": "CVE-2020-7524", "lastModified": "2026-06-17T03:24:56.487", "metrics": {"cvssMetricV2": [{"acInsufInfo": false, "baseSeverity": "MEDIUM", "cvssData": {"accessComplexity": "LOW", "accessVector": "NETWORK", "authentication": "NONE", "availabilityImpact": "PARTIAL", "baseScore": 5.0, "confidentialityImpact": "NONE", "integrityImpact": "NONE", "vectorString": "AV:N/AC:L/Au:N/C:N/I:N/A:P", "version": "2.0"}, "exploitabilityScore": 10.0, "impactScore": 2.9, "obtainAllPrivilege": false, "obtainOtherPrivilege": false, "obtainUserPrivilege": false, "source": "nvd@nist.gov", "type": "Primary", "userInteractionRequired": false}], "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": "nvd@nist.gov", "type": "Primary"}]}, "published": "2020-08-31T17:15:12.453", "references": [{"source": "cybersecurity@se.com", "tags": ["Vendor Advisory"], "url": "https://www.se.com/ww/en/download/document/SEVD-2020-224-03/"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Vendor Advisory"], "url": "https://www.se.com/ww/en/download/document/SEVD-2020-224-03/"}], "sourceIdentifier": "cybersecurity@se.com", "vulnStatus": "Modified", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-787"}], "source": "cybersecurity@se.com", "type": "Secondary"}]}

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