{"resultsPerPage":1,"startIndex":0,"totalResults":1,"format":"NVD_CVE","version":"2.0","timestamp":"2026-04-14T18:07:13.609","vulnerabilities":[{"cve":{"id":"CVE-2018-7851","sourceIdentifier":"cybersecurity@se.com","published":"2019-05-22T20:29:01.853","lastModified":"2024-11-21T04:12:52.710","vulnStatus":"Modified","cveTags":[],"descriptions":[{"lang":"en","value":"CWE-119: Buffer errors vulnerability exists in Modicon M580 with firmware prior to V2.50, Modicon M340 with firmware prior to V3.01, BMxCRA312xx with firmware prior to V2.40, All firmware versions of Modicon Premium and 140CRA312xxx when sending a specially crafted Modbus packet, which could cause a denial of service to the device that would force a restart to restore availability."},{"lang":"es","value":"CWE-119: Existe una vulnerabilidad de errores de búfer en Modicon M580 con firmware anterior a V2.50, Modicon M340 con firmware anterior a V3.01, BMxCRA312xx con firmware anterior a V2.40 y todas las versiones de firmware de Modicon Premium y 140CRA312xxx al enviar un paquete Modbus especialmente creado, que podría generar una Denegación de Servicio al dispositivo que forzaría un reinicio para restaurar la disponibilidad."}],"metrics":{"cvssMetricV31":[{"source":"nvd@nist.gov","type":"Primary","cvssData":{"version":"3.1","vectorString":"CVSS:3.1\/AV:N\/AC:L\/PR:L\/UI:N\/S:U\/C:N\/I:N\/A:H","baseScore":6.5,"baseSeverity":"MEDIUM","attackVector":"NETWORK","attackComplexity":"LOW","privilegesRequired":"LOW","userInteraction":"NONE","scope":"UNCHANGED","confidentialityImpact":"NONE","integrityImpact":"NONE","availabilityImpact":"HIGH"},"exploitabilityScore":2.8,"impactScore":3.6}],"cvssMetricV2":[{"source":"nvd@nist.gov","type":"Primary","cvssData":{"version":"2.0","vectorString":"AV:N\/AC:L\/Au:S\/C:N\/I:N\/A:C","baseScore":6.8,"accessVector":"NETWORK","accessComplexity":"LOW","authentication":"SINGLE","confidentialityImpact":"NONE","integrityImpact":"NONE","availabilityImpact":"COMPLETE"},"baseSeverity":"MEDIUM","exploitabilityScore":8.0,"impactScore":6.9,"acInsufInfo":false,"obtainAllPrivilege":false,"obtainUserPrivilege":false,"obtainOtherPrivilege":false,"userInteractionRequired":false}]},"weaknesses":[{"source":"cybersecurity@se.com","type":"Secondary","description":[{"lang":"en","value":"CWE-119"}]},{"source":"nvd@nist.gov","type":"Primary","description":[{"lang":"en","value":"CWE-119"}]}],"configurations":[{"operator":"AND","nodes":[{"operator":"OR","negate":false,"cpeMatch":[{"vulnerable":true,"criteria":"cpe:2.3:o:schneider-electric:m580_firmware:*:*:*:*:*:*:*:*","versionEndExcluding":"2.50","matchCriteriaId":"B538C424-0F99-4D98-AB1F-CFE9D07DA37B"}]},{"operator":"OR","negate":false,"cpeMatch":[{"vulnerable":false,"criteria":"cpe:2.3:h:schneider-electric:bmeh582040:-:*:*:*:*:*:*:*","matchCriteriaId":"4E6E5E62-BBA8-4370-A232-8E1196757C3E"},{"vulnerable":false,"criteria":"cpe:2.3:h:schneider-electric:bmeh582040c:-:*:*:*:*:*:*:*","matchCriteriaId":"9C393EAE-D2A1-42BC-8CE8-2DCAC96EB769"},{"vulnerable":false,"criteria":"cpe:2.3:h:schneider-electric:bmeh584040:-:*:*:*:*:*:*:*","matchCriteriaId":"E2A8BF9D-AFD1-4F19-A0DB-5EB6F343D890"},{"vulnerable":false,"criteria":"cpe:2.3:h:schneider-electric:bmeh584040c:-:*:*:*:*:*:*:*","matchCriteriaId":"63D48211-A734-4F98-A4D5-569268335757"},{"vulnerable":false,"criteria":"cpe:2.3:h:schneider-electric:bmeh586040:-:*:*:*:*:*:*:*","matchCriteriaId":"38D22DD5-677B-42E8-AE1F-11601D4BF110"},{"vulnerable":false,"criteria":"cpe:2.3:h:schneider-electric:bmeh586040c:-:*:*:*:*:*:*:*","matchCriteriaId":"79907FE7-B4B0-4732-9287-B7ED13115F6C"},{"vulnerable":false,"criteria":"cpe:2.3:h:schneider-electric:modicon_m580_bmep581020:-:*:*:*:*:*:*:*","matchCriteriaId":"2317F260-7AA2-4178-B468-03DF36223E26"},{"vulnerable":false,"criteria":"cpe:2.3:h:schneider-electric:modicon_m580_bmep581020h:-:*:*:*:*:*:*:*","matchCriteriaId":"3D7DDC42-37A1-43B0-AD46-2E0D098564BA"},{"vulnerable":false,"criteria":"cpe:2.3:h:schneider-electric:modicon_m580_bmep582020:-:*:*:*:*:*:*:*","matchCriteriaId":"765E4FEE-255E-4C47-824A-5661B84B490B"},{"vulnerable":false,"criteria":"cpe:2.3:h:schneider-electric:modicon_m580_bmep582020h:-:*:*:*:*:*:*:*","matchCriteriaId":"B1FEA377-3C45-4F88-B233-088A24BD0771"},{"vulnerable":false,"criteria":"cpe:2.3:h:schneider-electric:modicon_m580_bmep582040:-:*:*:*:*:*:*:*","matchCriteriaId":"EBCCDD6D-35CE-4680-8B0C-86584B1D8958"},{"vulnerable":false,"criteria":"cpe:2.3:h:schneider-electric:modicon_m580_bmep582040h:-:*:*:*:*:*:*:*","matchCriteriaId":"68FD5968-C522-4231-A98C-93D3101B6148"},{"vulnerable":false,"criteria":"cpe:2.3:h:schneider-electric:modicon_m580_bmep582040s:-:*:*:*:*:*:*:*","matchCriteriaId":"C02B27F6-B8CF-4D3B-9DA6-054F540EA6B6"},{"vulnerable":false,"criteria":"cpe:2.3:h:schneider-electric:modicon_m580_bmep583020:-:*:*:*:*:*:*:*","matchCriteriaId":"BBC38FF1-693E-4899-883C-1B7B80A52F2C"},{"vulnerable":false,"criteria":"cpe:2.3:h:schneider-electric:modicon_m580_bmep583040:-:*:*:*:*:*:*:*","matchCriteriaId":"002E7F33-6729-4C35-9DDA-7D8383BD5668"},{"vulnerable":false,"criteria":"cpe:2.3:h:schneider-electric:modicon_m580_bmep584020:-:*:*:*:*:*:*:*","matchCriteriaId":"47DFEBAC-2F1D-4870-8425-2199BF80B425"},{"vulnerable":false,"criteria":"cpe:2.3:h:schneider-electric:modicon_m580_bmep584040:-:*:*:*:*:*:*:*","matchCriteriaId":"FC4A1DF2-FF4C-4DBE-BF74-6A4A09E3DECE"},{"vulnerable":false,"criteria":"cpe:2.3:h:schneider-electric:modicon_m580_bmep584040s:-:*:*:*:*:*:*:*","matchCriteriaId":"6222C1F8-BE52-4666-B7F5-2E8BBC214F70"},{"vulnerable":false,"criteria":"cpe:2.3:h:schneider-electric:modicon_m580_bmep585040:-:*:*:*:*:*:*:*","matchCriteriaId":"5376D9F4-8AFB-4909-A11B-33C54C4220DB"},{"vulnerable":false,"criteria":"cpe:2.3:h:schneider-electric:modicon_m580_bmep585040c:-:*:*:*:*:*:*:*","matchCriteriaId":"CADB178B-FEFD-48A9-B155-0E8F6D490229"},{"vulnerable":false,"criteria":"cpe:2.3:h:schneider-electric:modicon_m580_bmep586040:-:*:*:*:*:*:*:*","matchCriteriaId":"6B3C1879-269B-47EB-891B-EF2E90C911D7"},{"vulnerable":false,"criteria":"cpe:2.3:h:schneider-electric:modicon_m580_bmep586040c:-:*:*:*:*:*:*:*","matchCriteriaId":"5771A1A5-3DAF-4869-A24F-F9B0A38B5DA5"}]}]},{"operator":"AND","nodes":[{"operator":"OR","negate":false,"cpeMatch":[{"vulnerable":true,"criteria":"cpe:2.3:o:schneider-electric:m340_firmware:*:*:*:*:*:*:*:*","versionEndExcluding":"3.01","matchCriteriaId":"B8ED6BE5-14D0-4B3C-B00D-5274D9233247"}]},{"operator":"OR","negate":false,"cpeMatch":[{"vulnerable":false,"criteria":"cpe:2.3:h:schneider-electric:modicon_m340_bmxp341000:-:*:*:*:*:*:*:*","matchCriteriaId":"178D2338-E48E-493C-992F-337AACE794DE"},{"vulnerable":false,"criteria":"cpe:2.3:h:schneider-electric:modicon_m340_bmxp341000h:-:*:*:*:*:*:*:*","matchCriteriaId":"69222495-4F18-434E-B86C-F63C5A2C1242"},{"vulnerable":false,"criteria":"cpe:2.3:h:schneider-electric:modicon_m340_bmxp342000:-:*:*:*:*:*:*:*","matchCriteriaId":"6D150239-27E2-4CBE-A931-5107C15E362F"},{"vulnerable":false,"criteria":"cpe:2.3:h:schneider-electric:modicon_m340_bmxp3420102:-:*:*:*:*:*:*:*","matchCriteriaId":"98212CF5-BCF4-4A55-B62A-484569687B4E"},{"vulnerable":false,"criteria":"cpe:2.3:h:schneider-electric:modicon_m340_bmxp3420102cl:-:*:*:*:*:*:*:*","matchCriteriaId":"D30336F0-EDCF-486C-B52E-D0C53BCDFC65"},{"vulnerable":false,"criteria":"cpe:2.3:h:schneider-electric:modicon_m340_bmxp342020:-:*:*:*:*:*:*:*","matchCriteriaId":"99F2F851-C18F-4CB8-B47C-516F2AC7955D"},{"vulnerable":false,"criteria":"cpe:2.3:h:schneider-electric:modicon_m340_bmxp342020h:-:*:*:*:*:*:*:*","matchCriteriaId":"56BAED8B-EEFA-45D7-A5A3-9B62067CE24C"},{"vulnerable":false,"criteria":"cpe:2.3:h:schneider-electric:modicon_m340_bmxp3420302:-:*:*:*:*:*:*:*","matchCriteriaId":"354968F7-C41B-4C21-8E47-81DC07DF0EA5"},{"vulnerable":false,"criteria":"cpe:2.3:h:schneider-electric:modicon_m340_bmxp3420302cl:-:*:*:*:*:*:*:*","matchCriteriaId":"32091F91-9397-4506-8801-C68B9E8B60F0"},{"vulnerable":false,"criteria":"cpe:2.3:h:schneider-electric:modicon_m340_bmxp3420302h:-:*:*:*:*:*:*:*","matchCriteriaId":"075A16D1-F4DF-4DCB-8DF9-152E282CE01F"}]}]},{"operator":"AND","nodes":[{"operator":"OR","negate":false,"cpeMatch":[{"vulnerable":true,"criteria":"cpe:2.3:o:schneider-electric:bmx\\\/e_cra_firmware:*:*:*:*:*:*:*:*","versionEndExcluding":"2.40","matchCriteriaId":"FB34942D-0DBD-43CB-847A-C5349EB9A92A"}]},{"operator":"OR","negate":false,"cpeMatch":[{"vulnerable":false,"criteria":"cpe:2.3:h:schneider-electric:bmxcra31200:-:*:*:*:*:*:*:*","matchCriteriaId":"887930A9-2577-4E69-AB81-0C8582A13F34"},{"vulnerable":false,"criteria":"cpe:2.3:h:schneider-electric:bmxcra31210c:-:*:*:*:*:*:*:*","matchCriteriaId":"46150F0B-D3A6-44C4-94A1-448D1B4294EB"}]}]},{"operator":"AND","nodes":[{"operator":"OR","negate":false,"cpeMatch":[{"vulnerable":true,"criteria":"cpe:2.3:o:schneider-electric:modicon_premium_firmware:*:*:*:*:*:*:*:*","matchCriteriaId":"619CFD8D-9652-4AAB-AFC4-796B3F10F61F"}]},{"operator":"OR","negate":false,"cpeMatch":[{"vulnerable":false,"criteria":"cpe:2.3:h:schneider-electric:modicon_premium:-:*:*:*:*:*:*:*","matchCriteriaId":"F00936E2-E6EF-4ABF-8666-7D83BE424F42"}]}]},{"operator":"AND","nodes":[{"operator":"OR","negate":false,"cpeMatch":[{"vulnerable":true,"criteria":"cpe:2.3:o:schneider-electric:140cra312xxx_firmware:*:*:*:*:*:*:*:*","matchCriteriaId":"BCE700BF-EEFD-4349-9B33-432281EA23BE"}]},{"operator":"OR","negate":false,"cpeMatch":[{"vulnerable":false,"criteria":"cpe:2.3:h:schneider-electric:140cra312xxx:-:*:*:*:*:*:*:*","matchCriteriaId":"8CC7AABD-9260-4F6C-A6C9-AE738263F90A"}]}]}],"references":[{"url":"https:\/\/www.schneider-electric.com\/en\/download\/document\/SEVD-2019-134-10\/","source":"cybersecurity@se.com","tags":["Vendor Advisory"]},{"url":"https:\/\/www.schneider-electric.com\/en\/download\/document\/SEVD-2019-134-10\/","source":"af854a3a-2127-422b-91ae-364da2661108","tags":["Vendor Advisory"]}]}}]}