{"resultsPerPage":1,"startIndex":0,"totalResults":1,"format":"NVD_CVE","version":"2.0","timestamp":"2026-09-30T00:44:37.427","vulnerabilities":[{"cve":{"id":"CVE-2019-6819","sourceIdentifier":"cybersecurity@se.com","published":"2019-05-22T20:29:02.090","lastModified":"2026-06-17T02:39:44.090","vulnStatus":"Modified","cveTags":[],"descriptions":[{"lang":"en","value":"A CWE-754: Improper Check for Unusual or Exceptional Conditions vulnerability exists which could cause a possible Denial of Service when specific Modbus frames are sent to the controller in the products: Modicon M340 - firmware versions prior to V3.01, Modicon M580 - firmware versions prior to V2.80, All firmware versions of Modicon Quantum and Modicon Premium."},{"lang":"es","value":"Una CWE-754: Existe una vulnerabilidad de Comprobación Inapropiada  para condiciones inusuales o excepcionales, que podría generar una posible Denegación de Servicio cuando se envían tramas Modbus específicas hacia el controlador en los productos: Modicon M340 - versiones de firmware anteriores a la V3.01, Modicon M580 - versiones de firmware anteriores a V2.80, y todas las versiones de firmware de Modicon Quantum y Modicon Premium."}],"affected":[{"source":"cybersecurity@se.com","affectedData":[{"vendor":"n/a","product":"Modicon Controllers, Modicon M340 - firmware versions prior to V3.01 Modicon M580 - firmware versions prior to V2.80 All firmware versions of Modicon Quantum and Modicon Premium","versions":[{"version":"Modicon Controllers, Modicon M340 - firmware versions prior to V3.01 Modicon M580 - firmware versions prior to V2.80 All firmware versions of Modicon Quantum and Modicon Premium","status":"affected"}]}]}],"metrics":{"cvssMetricV31":[{"source":"nvd@nist.gov","type":"Primary","cvssData":{"version":"3.1","vectorString":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","baseScore":7.5,"baseSeverity":"HIGH","attackVector":"NETWORK","attackComplexity":"LOW","privilegesRequired":"NONE","userInteraction":"NONE","scope":"UNCHANGED","confidentialityImpact":"NONE","integrityImpact":"NONE","availabilityImpact":"HIGH"},"exploitabilityScore":3.9,"impactScore":3.6},{"source":"134c704f-9b21-4f2e-91b3-4a467353bcc0","type":"Secondary","cvssData":{"version":"3.1","vectorString":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","baseScore":7.5,"baseSeverity":"HIGH","attackVector":"NETWORK","attackComplexity":"LOW","privilegesRequired":"NONE","userInteraction":"NONE","scope":"UNCHANGED","confidentialityImpact":"NONE","integrityImpact":"NONE","availabilityImpact":"HIGH"},"exploitabilityScore":3.9,"impactScore":3.6}],"cvssMetricV2":[{"source":"nvd@nist.gov","type":"Primary","cvssData":{"version":"2.0","vectorString":"AV:N/AC:L/Au:N/C:N/I:N/A:P","baseScore":5.0,"accessVector":"NETWORK","accessComplexity":"LOW","authentication":"NONE","confidentialityImpact":"NONE","integrityImpact":"NONE","availabilityImpact":"PARTIAL"},"baseSeverity":"MEDIUM","exploitabilityScore":10.0,"impactScore":2.9,"acInsufInfo":false,"obtainAllPrivilege":false,"obtainUserPrivilege":false,"obtainOtherPrivilege":false,"userInteractionRequired":false}],"ssvcV203":[{"source":"134c704f-9b21-4f2e-91b3-4a467353bcc0","ssvcData":{"timestamp":"2026-05-29T14:28:53.310569Z","id":"CVE-2019-6819","options":[{"exploitation":"none"},{"automatable":"yes"},{"technicalImpact":"partial"}],"role":"CISA Coordinator","version":"2.0.3"}}]},"weaknesses":[{"source":"cybersecurity@se.com","type":"Secondary","description":[{"lang":"en","value":"CWE-754"}]},{"source":"nvd@nist.gov","type":"Primary","description":[{"lang":"en","value":"CWE-754"}]}],"configurations":[{"operator":"AND","nodes":[{"operator":"OR","negate":false,"cpeMatch":[{"vulnerable":true,"criteria":"cpe:2.3:o:schneider-electric:modicon_m340_firmware:*:*:*:*:*:*:*:*","versionEndExcluding":"3.01","matchCriteriaId":"606AFE88-8C9A-4D18-9209-1193B628669F"}]},{"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:modicon_m580_firmware:*:*:*:*:*:*:*:*","versionEndExcluding":"2.80","matchCriteriaId":"6FDEB227-D50B-402C-9C11-E29F52BC10BB"}]},{"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:modicon_quantum_firmware:*:*:*:*:*:*:*:*","matchCriteriaId":"745CC7A7-70FB-4551-8EBF-600B7A6236D7"}]},{"operator":"OR","negate":false,"cpeMatch":[{"vulnerable":false,"criteria":"cpe:2.3:h:schneider-electric:modicon_quantum:-:*:*:*:*:*:*:*","matchCriteriaId":"A9B7CEF7-B9BA-4923-808F-DA2931569EBB"}]}]},{"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"}]}]}],"references":[{"url":"http://www.securityfocus.com/bid/109004","source":"cybersecurity@se.com","tags":["Broken Link"]},{"url":"https://www.schneider-electric.com/en/download/document/SEVD-2019-134-05/","source":"cybersecurity@se.com","tags":["Vendor Advisory"]},{"url":"http://www.securityfocus.com/bid/109004","source":"af854a3a-2127-422b-91ae-364da2661108","tags":["Broken Link"]},{"url":"https://www.schneider-electric.com/en/download/document/SEVD-2019-134-05/","source":"af854a3a-2127-422b-91ae-364da2661108","tags":["Vendor Advisory"]}]}}]}