{"containers": {"cna": {"affected": [{"product": "Modicon M580, Modicon M340, Modicon Quantum, Modicon Premium (see security notification for specific versions)", "vendor": "Schneider Electric SE", "versions": [{"status": "affected", "version": "Modicon M580"}, {"status": "affected", "version": "Modicon M340"}, {"status": "affected", "version": "Modicon Quantum"}, {"status": "affected", "version": "Modicon Premium (see security notification for specific versions)"}]}], "descriptions": [{"lang": "en", "value": "A CWE-754: Improper Check for Unusual or Exceptional Conditions vulnerability exists in Modicon M580, Modicon M340, Modicon Quantum, Modicon Premium (see security notification for specific versions) which could cause a Denial of Service of the controller when reading specific memory blocks using Modbus TCP."}], "problemTypes": [{"descriptions": [{"cweId": "CWE-754", "description": "CWE-754: Improper Check for Unusual or Exceptional Conditions", "lang": "en", "type": "CWE"}]}], "providerMetadata": {"dateUpdated": "2020-01-21T23:03:43.000Z", "orgId": "076d1eb6-cfab-4401-b34d-6dfc2a413bdb", "shortName": "schneider"}, "references": [{"tags": ["x_refsource_CONFIRM"], "url": "https://www.se.com/ww/en/download/document/SEVD-2019-344-01"}, {"tags": ["x_refsource_MISC"], "url": "https://www.us-cert.gov/ics/advisories/icsa-20-016-01"}], "x_legacyV4Record": {"CVE_data_meta": {"ASSIGNER": "cybersecurity@schneider-electric.com", "ID": "CVE-2019-6857", "STATE": "PUBLIC"}, "affects": {"vendor": {"vendor_data": [{"product": {"product_data": [{"product_name": "Modicon M580, Modicon M340, Modicon Quantum, Modicon Premium (see security notification for specific versions)", "version": {"version_data": [{"version_value": "Modicon M580"}, {"version_value": "Modicon M340"}, {"version_value": "Modicon Quantum"}, {"version_value": "Modicon Premium (see security notification for specific versions)"}]}}]}, "vendor_name": "Schneider Electric SE"}]}}, "data_format": "MITRE", "data_type": "CVE", "data_version": "4.0", "description": {"description_data": [{"lang": "eng", "value": "A CWE-754: Improper Check for Unusual or Exceptional Conditions vulnerability exists in Modicon M580, Modicon M340, Modicon Quantum, Modicon Premium (see security notification for specific versions) which could cause a Denial of Service of the controller when reading specific memory blocks using Modbus TCP."}]}, "problemtype": {"problemtype_data": [{"description": [{"lang": "eng", "value": "CWE-754: Improper Check for Unusual or Exceptional Conditions"}]}]}, "references": {"reference_data": [{"name": "https://www.se.com/ww/en/download/document/SEVD-2019-344-01", "refsource": "CONFIRM", "url": "https://www.se.com/ww/en/download/document/SEVD-2019-344-01"}, {"name": "https://www.us-cert.gov/ics/advisories/icsa-20-016-01", "refsource": "MISC", "url": "https://www.us-cert.gov/ics/advisories/icsa-20-016-01"}]}}}, "adp": [{"providerMetadata": {"orgId": "af854a3a-2127-422b-91ae-364da2661108", "shortName": "CVE", "dateUpdated": "2024-08-04T20:31:04.438Z"}, "title": "CVE Program Container", "references": [{"tags": ["x_refsource_CONFIRM", "x_transferred"], "url": "https://www.se.com/ww/en/download/document/SEVD-2019-344-01"}, {"tags": ["x_refsource_MISC", "x_transferred"], "url": "https://www.us-cert.gov/ics/advisories/icsa-20-016-01"}]}, {"metrics": [{"cvssV3_1": {"scope": "UNCHANGED", "version": "3.1", "baseScore": 7.5, "attackVector": "NETWORK", "baseSeverity": "HIGH", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H", "integrityImpact": "NONE", "userInteraction": "NONE", "attackComplexity": "LOW", "availabilityImpact": "HIGH", "privilegesRequired": "NONE", "confidentialityImpact": "NONE"}}, {"other": {"type": "ssvc", "content": {"timestamp": "2026-05-29T14:39:16.673211Z", "id": "CVE-2019-6857", "options": [{"Exploitation": "none"}, {"Automatable": "yes"}, {"Technical Impact": "partial"}], "role": "CISA Coordinator", "version": "2.0.3"}}}], "title": "CISA ADP Vulnrichment", "providerMetadata": {"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "shortName": "CISA-ADP", "dateUpdated": "2026-05-29T14:41:14.779Z"}}]}, "cveMetadata": {"assignerOrgId": "076d1eb6-cfab-4401-b34d-6dfc2a413bdb", "assignerShortName": "schneider", "cveId": "CVE-2019-6857", "datePublished": "2020-01-06T22:57:05.000Z", "dateReserved": "2019-01-25T00:00:00.000Z", "dateUpdated": "2026-05-29T14:41:14.779Z", "state": "PUBLISHED"}, "dataType": "CVE_RECORD", "dataVersion": "5.2"}

{"containers": {"cna": {"affected": [{"product": "Modicon M580, Modicon M340, Modicon Quantum, Modicon Premium (see security notification for specific versions)", "vendor": "Schneider Electric SE", "versions": [{"status": "affected", "version": "Modicon M580"}, {"status": "affected", "version": "Modicon M340"}, {"status": "affected", "version": "Modicon Quantum"}, {"status": "affected", "version": "Modicon Premium (see security notification for specific versions)"}]}], "descriptions": [{"lang": "en", "value": "A CWE-754: Improper Check for Unusual or Exceptional Conditions vulnerability exists in Modicon M580, Modicon M340, Modicon Quantum, Modicon Premium (see security notification for specific versions) which could cause a Denial of Service of the controller when reading specific memory blocks using Modbus TCP."}], "problemTypes": [{"descriptions": [{"cweId": "CWE-754", "description": "CWE-754: Improper Check for Unusual or Exceptional Conditions", "lang": "en", "type": "CWE"}]}], "providerMetadata": {"dateUpdated": "2020-01-21T23:03:43.000Z", "orgId": "076d1eb6-cfab-4401-b34d-6dfc2a413bdb", "shortName": "schneider"}, "references": [{"tags": ["x_refsource_CONFIRM"], "url": "https://www.se.com/ww/en/download/document/SEVD-2019-344-01"}, {"tags": ["x_refsource_MISC"], "url": "https://www.us-cert.gov/ics/advisories/icsa-20-016-01"}], "x_legacyV4Record": {"CVE_data_meta": {"ASSIGNER": "cybersecurity@schneider-electric.com", "ID": "CVE-2019-6857", "STATE": "PUBLIC"}, "affects": {"vendor": {"vendor_data": [{"product": {"product_data": [{"product_name": "Modicon M580, Modicon M340, Modicon Quantum, Modicon Premium (see security notification for specific versions)", "version": {"version_data": [{"version_value": "Modicon M580"}, {"version_value": "Modicon M340"}, {"version_value": "Modicon Quantum"}, {"version_value": "Modicon Premium (see security notification for specific versions)"}]}}]}, "vendor_name": "Schneider Electric SE"}]}}, "data_format": "MITRE", "data_type": "CVE", "data_version": "4.0", "description": {"description_data": [{"lang": "eng", "value": "A CWE-754: Improper Check for Unusual or Exceptional Conditions vulnerability exists in Modicon M580, Modicon M340, Modicon Quantum, Modicon Premium (see security notification for specific versions) which could cause a Denial of Service of the controller when reading specific memory blocks using Modbus TCP."}]}, "problemtype": {"problemtype_data": [{"description": [{"lang": "eng", "value": "CWE-754: Improper Check for Unusual or Exceptional Conditions"}]}]}, "references": {"reference_data": [{"name": "https://www.se.com/ww/en/download/document/SEVD-2019-344-01", "refsource": "CONFIRM", "url": "https://www.se.com/ww/en/download/document/SEVD-2019-344-01"}, {"name": "https://www.us-cert.gov/ics/advisories/icsa-20-016-01", "refsource": "MISC", "url": "https://www.us-cert.gov/ics/advisories/icsa-20-016-01"}]}}}, "adp": [{"providerMetadata": {"orgId": "af854a3a-2127-422b-91ae-364da2661108", "shortName": "CVE", "dateUpdated": "2024-08-04T20:31:04.438Z"}, "title": "CVE Program Container", "references": [{"tags": ["x_refsource_CONFIRM", "x_transferred"], "url": "https://www.se.com/ww/en/download/document/SEVD-2019-344-01"}, {"tags": ["x_refsource_MISC", "x_transferred"], "url": "https://www.us-cert.gov/ics/advisories/icsa-20-016-01"}]}, {"title": "CISA ADP Vulnrichment", "metrics": [{"cvssV3_1": {"scope": "UNCHANGED", "version": "3.1", "baseScore": 7.5, "attackVector": "NETWORK", "baseSeverity": "HIGH", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H", "integrityImpact": "NONE", "userInteraction": "NONE", "attackComplexity": "LOW", "availabilityImpact": "HIGH", "privilegesRequired": "NONE", "confidentialityImpact": "NONE"}}, {"other": {"type": "ssvc", "content": {"id": "CVE-2019-6857", "role": "CISA Coordinator", "options": [{"Exploitation": "none"}, {"Automatable": "yes"}, {"Technical Impact": "partial"}], "version": "2.0.3", "timestamp": "2026-05-29T14:39:16.673211Z"}}}], "providerMetadata": {"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "shortName": "CISA-ADP", "dateUpdated": "2026-05-29T14:39:27.578Z"}}]}, "cveMetadata": {"assignerOrgId": "076d1eb6-cfab-4401-b34d-6dfc2a413bdb", "assignerShortName": "schneider", "cveId": "CVE-2019-6857", "datePublished": "2020-01-06T22:57:05.000Z", "dateReserved": "2019-01-25T00:00:00.000Z", "dateUpdated": "2026-05-29T14:41:14.779Z", "state": "PUBLISHED"}, "dataType": "CVE_RECORD", "dataVersion": "5.2"}

{"affected": [{"affectedData": [{"product": "Modicon M580, Modicon M340, Modicon Quantum, Modicon Premium (see security notification for specific versions)", "vendor": "Schneider Electric SE", "versions": [{"status": "affected", "version": "Modicon M580"}, {"status": "affected", "version": "Modicon M340"}, {"status": "affected", "version": "Modicon Quantum"}, {"status": "affected", "version": "Modicon Premium (see security notification for specific versions)"}]}], "source": "cybersecurity@se.com"}], "configurations": [{"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:o:schneider-electric:modicon_m580_firmware:*:*:*:*:*:*:*:*", "matchCriteriaId": "6FDEB227-D50B-402C-9C11-E29F52BC10BB", "versionEndExcluding": "2.80", "vulnerable": true}], "negate": false, "operator": "OR"}, {"cpeMatch": [{"criteria": "cpe:2.3:h:schneider-electric:modicon_m580:-:*:*:*:*:*:*:*", "matchCriteriaId": "E876C738-ABF6-4864-98A6-1E06E96A0DF4", "vulnerable": false}], "negate": false, "operator": "OR"}], "operator": "AND"}, {"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:o:schneider-electric:modicon_m340_firmware:*:*:*:*:*:*:*:*", "matchCriteriaId": "606AFE88-8C9A-4D18-9209-1193B628669F", "versionEndExcluding": "3.01", "vulnerable": true}], "negate": false, "operator": "OR"}, {"cpeMatch": [{"criteria": "cpe:2.3:h:schneider-electric:modicon_m340:-:*:*:*:*:*:*:*", "matchCriteriaId": "138681A2-0146-492B-8E10-06849FC27C6E", "vulnerable": false}], "negate": false, "operator": "OR"}], "operator": "AND"}, {"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:o:schneider-electric:tsxh5744m_firmware:*:*:*:*:*:*:*:*", "matchCriteriaId": "6F6FF401-ED15-45EE-9A84-171166BF4414", "versionEndExcluding": "3.20", "vulnerable": true}], "negate": false, "operator": "OR"}, {"cpeMatch": [{"criteria": "cpe:2.3:h:schneider-electric:tsxh5744m:-:*:*:*:*:*:*:*", "matchCriteriaId": "8B57B894-5AA4-4412-B425-7338CB2FFA3C", "vulnerable": false}], "negate": false, "operator": "OR"}], "operator": "AND"}, {"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:o:schneider-electric:tsxh5724m_firmware:*:*:*:*:*:*:*:*", "matchCriteriaId": "70CD95A2-9FAE-4A7E-8331-8904C0E0CE3D", "versionEndExcluding": "3.20", "vulnerable": true}], "negate": false, "operator": "OR"}, {"cpeMatch": [{"criteria": "cpe:2.3:h:schneider-electric:tsxh5724m:-:*:*:*:*:*:*:*", "matchCriteriaId": "C1F56BA4-6A19-44FB-8555-7360C77F83AF", "vulnerable": false}], "negate": false, "operator": "OR"}], "operator": "AND"}, {"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:o:schneider-electric:tsxp576634m_firmware:*:*:*:*:*:*:*:*", "matchCriteriaId": "E5EEE1F8-0DCA-4D18-A022-5DBE980F3A16", "versionEndExcluding": "3.20", "vulnerable": true}], "negate": false, "operator": "OR"}, {"cpeMatch": [{"criteria": "cpe:2.3:h:schneider-electric:tsxp576634m_:-:*:*:*:*:*:*:*", "matchCriteriaId": "7F683564-419D-418B-A4D5-BB203F709DD7", "vulnerable": false}], "negate": false, "operator": "OR"}], "operator": "AND"}, {"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:o:schneider-electric:tsxp57554m_firmware:*:*:*:*:*:*:*:*", "matchCriteriaId": "ED646076-2294-4253-92BF-B95D5D5E87A4", "versionEndExcluding": "3.20", "vulnerable": true}], "negate": false, "operator": "OR"}, {"cpeMatch": [{"criteria": "cpe:2.3:h:schneider-electric:tsxp57554m:-:*:*:*:*:*:*:*", "matchCriteriaId": "5572E616-5D86-46FF-AEA7-4A12E66F0ED4", "vulnerable": false}], "negate": false, "operator": "OR"}], "operator": "AND"}, {"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:o:schneider-electric:tsxp575634m_firmware:*:*:*:*:*:*:*:*", "matchCriteriaId": "98B1574C-2FC7-4A3C-B260-D8372A268F4A", "versionEndExcluding": "3.20", "vulnerable": true}], "negate": false, "operator": "OR"}, {"cpeMatch": [{"criteria": "cpe:2.3:h:schneider-electric:tsxp575634m:-:*:*:*:*:*:*:*", "matchCriteriaId": "57BF89C2-27F8-4FF5-9E4F-4F0CB6C2F0E9", "vulnerable": false}], "negate": false, "operator": "OR"}], "operator": "AND"}, {"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:o:schneider-electric:tsxp57454m_firmware:*:*:*:*:*:*:*:*", "matchCriteriaId": "853895C6-5EDF-4767-9653-F5F7826B4A7E", "versionEndExcluding": "3.20", "vulnerable": true}], "negate": false, "operator": "OR"}, {"cpeMatch": [{"criteria": "cpe:2.3:h:schneider-electric:tsxp57454m:-:*:*:*:*:*:*:*", "matchCriteriaId": "CC537593-1AB7-438E-AB71-EDB469A1DFF7", "vulnerable": false}], "negate": false, "operator": "OR"}], "operator": "AND"}, {"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:o:schneider-electric:tsxp574634m_firmware:*:*:*:*:*:*:*:*", "matchCriteriaId": "EC9FBA4C-DA99-4F22-9168-ECD281B090C3", "versionEndExcluding": "3.20", "vulnerable": true}], "negate": false, "operator": "OR"}, {"cpeMatch": [{"criteria": "cpe:2.3:h:schneider-electric:tsxp574634m:-:*:*:*:*:*:*:*", "matchCriteriaId": "FE60505D-0211-4E8C-B32C-988E25698B1E", "vulnerable": false}], "negate": false, "operator": "OR"}], "operator": "AND"}, {"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:o:schneider-electric:tsxp57354m_firmware:*:*:*:*:*:*:*:*", "matchCriteriaId": "DD7766E8-40EB-4C72-8234-C8D997F98F6C", "versionEndExcluding": "3.20", "vulnerable": true}], "negate": false, "operator": "OR"}, {"cpeMatch": [{"criteria": "cpe:2.3:h:schneider-electric:tsxp57354m:-:*:*:*:*:*:*:*", "matchCriteriaId": "FAE46047-D9AF-4720-A130-A0F989423F82", "vulnerable": false}], "negate": false, "operator": "OR"}], "operator": "AND"}, {"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:o:schneider-electric:tsxp573634m_firmware:*:*:*:*:*:*:*:*", "matchCriteriaId": "C9246F10-84D1-4AE0-BF1A-B61EA1E965A2", "versionEndExcluding": "3.20", "vulnerable": true}], "negate": false, "operator": "OR"}, {"cpeMatch": [{"criteria": "cpe:2.3:h:schneider-electric:tsxp573634m:-:*:*:*:*:*:*:*", "matchCriteriaId": "80500883-2825-46DD-8ED9-4F324A4494CC", "vulnerable": false}], "negate": false, "operator": "OR"}], "operator": "AND"}, {"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:o:schneider-electric:tsxp57304m_firmware:*:*:*:*:*:*:*:*", "matchCriteriaId": "889586D3-B64F-42DA-8872-DD44C9790881", "versionEndExcluding": "3.20", "vulnerable": true}], "negate": false, "operator": "OR"}, {"cpeMatch": [{"criteria": "cpe:2.3:h:schneider-electric:tsxp57304m:-:*:*:*:*:*:*:*", "matchCriteriaId": "B5FDBAB3-C8C2-47F6-ACAA-B89BA53849B9", "vulnerable": false}], "negate": false, "operator": "OR"}], "operator": "AND"}, {"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:o:schneider-electric:tsxp57254m_firmware:*:*:*:*:*:*:*:*", "matchCriteriaId": "B6EBCADE-8F8C-402B-8FB6-62237168E788", "versionEndExcluding": "3.20", "vulnerable": true}], "negate": false, "operator": "OR"}, {"cpeMatch": [{"criteria": "cpe:2.3:h:schneider-electric:tsxp57254m:-:*:*:*:*:*:*:*", "matchCriteriaId": "57B75D71-11CA-4DDF-849A-08A9D84C95AC", "vulnerable": false}], "negate": false, "operator": "OR"}], "operator": "AND"}, {"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:o:schneider-electric:tsxp572634m_firmware:*:*:*:*:*:*:*:*", "matchCriteriaId": "33E3F062-3874-4EB6-829B-285B428E982E", "versionEndExcluding": "3.20", "vulnerable": true}], "negate": false, "operator": "OR"}, {"cpeMatch": [{"criteria": "cpe:2.3:h:schneider-electric:tsxp572634m:-:*:*:*:*:*:*:*", "matchCriteriaId": "EA2094F4-976F-44FA-A7E5-93E20A80DA00", "vulnerable": false}], "negate": false, "operator": "OR"}], "operator": "AND"}, {"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:o:schneider-electric:tsxp57204m_firmware:*:*:*:*:*:*:*:*", "matchCriteriaId": "43BE3D1E-5F7D-409F-A932-073D5A566180", "versionEndExcluding": "3.20", "vulnerable": true}], "negate": false, "operator": "OR"}, {"cpeMatch": [{"criteria": "cpe:2.3:h:schneider-electric:tsxp57204m_:-:*:*:*:*:*:*:*", "matchCriteriaId": "0E25651C-E4B5-47A2-A6CE-79F7ECAE246E", "vulnerable": false}], "negate": false, "operator": "OR"}], "operator": "AND"}, {"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:o:schneider-electric:tsxp571634m_firmware:*:*:*:*:*:*:*:*", "matchCriteriaId": "D1DEF9B5-6BC0-43A7-AD74-81F9D23BA843", "versionEndExcluding": "3.20", "vulnerable": true}], "negate": false, "operator": "OR"}, {"cpeMatch": [{"criteria": "cpe:2.3:h:schneider-electric:tsxp571634m:-:*:*:*:*:*:*:*", "matchCriteriaId": "31A5DCC8-9E3D-4919-9DE3-73FC8733E73D", "vulnerable": false}], "negate": false, "operator": "OR"}], "operator": "AND"}, {"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:o:schneider-electric:tsxp57154m_firmware:*:*:*:*:*:*:*:*", "matchCriteriaId": "4E358F77-1F8F-4F2F-A54C-B5F2373EFEE6", "versionEndExcluding": "3.20", "vulnerable": true}], "negate": false, "operator": "OR"}, {"cpeMatch": [{"criteria": "cpe:2.3:h:schneider-electric:tsxp57154m:-:*:*:*:*:*:*:*", "matchCriteriaId": "5CC8F0AB-C4A8-40B3-88E0-92F52EA05692", "vulnerable": false}], "negate": false, "operator": "OR"}], "operator": "AND"}, {"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:o:schneider-electric:tsxp57104m_firmware:*:*:*:*:*:*:*:*", "matchCriteriaId": "56724F0C-2DA8-4710-9D82-EE51FA9B062C", "versionEndExcluding": "3.20", "vulnerable": true}], "negate": false, "operator": "OR"}, {"cpeMatch": [{"criteria": "cpe:2.3:h:schneider-electric:tsxp57104m:-:*:*:*:*:*:*:*", "matchCriteriaId": "587226C6-6BE2-4A42-B593-34498F647B24", "vulnerable": false}], "negate": false, "operator": "OR"}], "operator": "AND"}, {"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:o:schneider-electric:140cpu65150_firmware:*:*:*:*:*:*:*:*", "matchCriteriaId": "1C81EF48-8A20-48A4-9601-512800EC4770", "versionEndExcluding": "3.60", "vulnerable": true}], "negate": false, "operator": "OR"}, {"cpeMatch": [{"criteria": "cpe:2.3:h:schneider-electric:140cpu65150:-:*:*:*:*:*:*:*", "matchCriteriaId": "EC3E5496-C3D0-4DF4-A9AF-F227F889840E", "vulnerable": false}], "negate": false, "operator": "OR"}], "operator": "AND"}, {"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:o:schneider-electric:140cpu65160_firmware:*:*:*:*:*:*:*:*", "matchCriteriaId": "B71AB2E0-FE0C-4ABE-B443-2DE3C271909E", "versionEndExcluding": "3.60", "vulnerable": true}], "negate": false, "operator": "OR"}, {"cpeMatch": [{"criteria": "cpe:2.3:h:schneider-electric:140cpu65160:-:*:*:*:*:*:*:*", "matchCriteriaId": "B2C2AF70-F0BB-4D17-901C-1FCBECDC44FB", "vulnerable": false}], "negate": false, "operator": "OR"}], "operator": "AND"}, {"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:o:schneider-electric:140cpu65260_firmware:*:*:*:*:*:*:*:*", "matchCriteriaId": "7DE05725-46D0-4058-B5FB-743B3F353285", "versionEndExcluding": "3.60", "vulnerable": true}], "negate": false, "operator": "OR"}, {"cpeMatch": [{"criteria": "cpe:2.3:h:schneider-electric:140cpu65260:-:*:*:*:*:*:*:*", "matchCriteriaId": "3D7304B0-EE18-454B-B3F0-5EF387285D90", "vulnerable": false}], "negate": false, "operator": "OR"}], "operator": "AND"}, {"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:o:schneider-electric:140cpu67261_firmware:*:*:*:*:*:*:*:*", "matchCriteriaId": "AD28EA1B-C90C-4764-BAE4-CB3314C053E4", "versionEndExcluding": "3.60", "vulnerable": true}], "negate": false, "operator": "OR"}, {"cpeMatch": [{"criteria": "cpe:2.3:h:schneider-electric:140cpu67261:-:*:*:*:*:*:*:*", "matchCriteriaId": "164AEEA1-666F-428A-BFCB-5DEEEFE1D771", "vulnerable": false}], "negate": false, "operator": "OR"}], "operator": "AND"}, {"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:o:schneider-electric:140cpu67060_firmware:*:*:*:*:*:*:*:*", "matchCriteriaId": "90499B24-178F-47E0-8B02-434B47C748EE", "versionEndExcluding": "3.60", "vulnerable": true}], "negate": false, "operator": "OR"}, {"cpeMatch": [{"criteria": "cpe:2.3:h:schneider-electric:140cpu67060:-:*:*:*:*:*:*:*", "matchCriteriaId": "8AF2A7A3-89EF-480D-8E6E-20E11CF60A97", "vulnerable": false}], "negate": false, "operator": "OR"}], "operator": "AND"}, {"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:o:schneider-electric:140cpu67160_firmware:*:*:*:*:*:*:*:*", "matchCriteriaId": "41678F69-BE37-401E-ADD2-87B919767020", "versionEndExcluding": "3.60", "vulnerable": true}], "negate": false, "operator": "OR"}, {"cpeMatch": [{"criteria": "cpe:2.3:h:schneider-electric:140cpu67160:-:*:*:*:*:*:*:*", "matchCriteriaId": "3870E952-7A32-43DA-8C66-DE43C862639B", "vulnerable": false}], "negate": false, "operator": "OR"}], "operator": "AND"}, {"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:o:schneider-electric:140cpu67261_firmware:*:*:*:*:*:*:*:*", "matchCriteriaId": "AD28EA1B-C90C-4764-BAE4-CB3314C053E4", "versionEndExcluding": "3.60", "vulnerable": true}], "negate": false, "operator": "OR"}, {"cpeMatch": [{"criteria": "cpe:2.3:h:schneider-electric:140cpu67261:-:*:*:*:*:*:*:*", "matchCriteriaId": "164AEEA1-666F-428A-BFCB-5DEEEFE1D771", "vulnerable": false}], "negate": false, "operator": "OR"}], "operator": "AND"}, {"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:o:schneider-electric:140cpu67260_firmware:*:*:*:*:*:*:*:*", "matchCriteriaId": "EBA6F869-D33E-4510-A292-CB41BAB41129", "versionEndExcluding": "3.60", "vulnerable": true}], "negate": false, "operator": "OR"}, {"cpeMatch": [{"criteria": "cpe:2.3:h:schneider-electric:140cpu67260:-:*:*:*:*:*:*:*", "matchCriteriaId": "C9E4FCBA-4980-4C8F-A185-5E9C4CF9E8B5", "vulnerable": false}], "negate": false, "operator": "OR"}], "operator": "AND"}, {"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:o:schneider-electric:140cpu65860_firmware:*:*:*:*:*:*:*:*", "matchCriteriaId": "CDC8ABE1-DE6C-485D-9149-F09C5045B40C", "versionEndExcluding": "3.60", "vulnerable": true}], "negate": false, "operator": "OR"}, {"cpeMatch": [{"criteria": "cpe:2.3:h:schneider-electric:140cpu65860:-:*:*:*:*:*:*:*", "matchCriteriaId": "9B8230FD-0C0A-467C-9BAD-09257739D462", "vulnerable": false}], "negate": false, "operator": "OR"}], "operator": "AND"}, {"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:o:schneider-electric:140cpu67861_firmware:*:*:*:*:*:*:*:*", "matchCriteriaId": "ED500E27-ADAC-467A-9D63-DFB073748525", "versionEndExcluding": "3.60", "vulnerable": true}], "negate": false, "operator": "OR"}, {"cpeMatch": [{"criteria": "cpe:2.3:h:schneider-electric:140cpu67861:-:*:*:*:*:*:*:*", "matchCriteriaId": "CF97B5A6-960F-42BA-A397-09C819A3200C", "vulnerable": false}], "negate": false, "operator": "OR"}], "operator": "AND"}, {"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:o:schneider-electric:140cpu65160s_firmware:*:*:*:*:*:*:*:*", "matchCriteriaId": "A7B10B14-841E-4F8B-94A2-6F0807ED53E9", "versionEndExcluding": "3.60", "vulnerable": true}], "negate": false, "operator": "OR"}, {"cpeMatch": [{"criteria": "cpe:2.3:h:schneider-electric:140cpu65160s:-:*:*:*:*:*:*:*", "matchCriteriaId": "95E48F27-F241-4491-AFF7-8BD562F21A52", "vulnerable": false}], "negate": false, "operator": "OR"}], "operator": "AND"}, {"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:o:schneider-electric:140cpu67160s_firmware:*:*:*:*:*:*:*:*", "matchCriteriaId": "3EBB9390-E2A9-4F52-A2C5-924C41C1886E", "versionEndExcluding": "3.60", "vulnerable": true}], "negate": false, "operator": "OR"}, {"cpeMatch": [{"criteria": "cpe:2.3:h:schneider-electric:140cpu67160s:-:*:*:*:*:*:*:*", "matchCriteriaId": "71C1C17A-9111-49B8-A2CE-3A2FB87616F1", "vulnerable": false}], "negate": false, "operator": "OR"}], "operator": "AND"}], "cveTags": [], "descriptions": [{"lang": "en", "value": "A CWE-754: Improper Check for Unusual or Exceptional Conditions vulnerability exists in Modicon M580, Modicon M340, Modicon Quantum, Modicon Premium (see security notification for specific versions) which could cause a Denial of Service of the controller when reading specific memory blocks using Modbus TCP."}, {"lang": "es", "value": "CWE-754: Hay una vulnerabilidad de Comprobaci\u00f3n Inapropiada de Condiciones Inusuales o Excepcionales en Modicon M580, Modicon M340, Modicon Quantum, Modicon Premium (v\u00e9ase la notificaci\u00f3n de seguridad para versiones espec\u00edficas) que podr\u00eda causar una Denegaci\u00f3n de Servicio del controlador cuando se leen bloques de memoria espec\u00edficos usando Modbus TCP."}], "id": "CVE-2019-6857", "lastModified": "2026-06-17T02:39:48.660", "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"}, {"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": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "type": "Secondary"}], "ssvcV203": [{"source": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "ssvcData": {"id": "CVE-2019-6857", "options": [{"exploitation": "none"}, {"automatable": "yes"}, {"technicalImpact": "partial"}], "role": "CISA Coordinator", "timestamp": "2026-05-29T14:39:16.673211Z", "version": "2.0.3"}}]}, "published": "2020-01-06T23:15:11.377", "references": [{"source": "cybersecurity@se.com", "tags": ["Vendor Advisory"], "url": "https://www.se.com/ww/en/download/document/SEVD-2019-344-01"}, {"source": "cybersecurity@se.com", "tags": ["Third Party Advisory", "US Government Resource"], "url": "https://www.us-cert.gov/ics/advisories/icsa-20-016-01"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Vendor Advisory"], "url": "https://www.se.com/ww/en/download/document/SEVD-2019-344-01"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Third Party Advisory", "US Government Resource"], "url": "https://www.us-cert.gov/ics/advisories/icsa-20-016-01"}], "sourceIdentifier": "cybersecurity@se.com", "vulnStatus": "Modified", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-754"}], "source": "cybersecurity@se.com", "type": "Secondary"}, {"description": [{"lang": "en", "value": "CWE-754"}], "source": "nvd@nist.gov", "type": "Primary"}]}

{}

{}