{"containers": {"cna": {"affected": [{"product": "Web Server on Modicon M340, Legacy Offers Modicon Quantum and Modicon Premium and associated Communication Modules (see security notification for affected versions)", "vendor": "n/a", "versions": [{"status": "affected", "version": "Web Server on Modicon M340, Legacy Offers Modicon Quantum and Modicon Premium and associated Communication Modules (see security notification for affected versions)"}]}], "descriptions": [{"lang": "en", "value": "A CWE-754 Improper Check for Unusual or Exceptional Conditions vulnerability exists in the Web Server on Modicon M340, Legacy Offers Modicon Quantum and Modicon Premium and associated Communication Modules (see security notification for affected versions), that could cause a denial of service vulnerability when a specially crafted packet is sent to the controller over HTTP."}], "problemTypes": [{"descriptions": [{"cweId": "CWE-754", "description": "CWE-754: Improper Check for Unusual or Exceptional Conditions", "lang": "en", "type": "CWE"}]}], "providerMetadata": {"dateUpdated": "2020-12-11T00:51:57.000Z", "orgId": "076d1eb6-cfab-4401-b34d-6dfc2a413bdb", "shortName": "schneider"}, "references": [{"tags": ["x_refsource_CONFIRM"], "url": "https://www.se.com/ww/en/download/document/SEVD-2020-343-03/"}], "x_legacyV4Record": {"CVE_data_meta": {"ASSIGNER": "cybersecurity@schneider-electric.com", "ID": "CVE-2020-7539", "STATE": "PUBLIC"}, "affects": {"vendor": {"vendor_data": [{"product": {"product_data": [{"product_name": "Web Server on Modicon M340, Legacy Offers Modicon Quantum and Modicon Premium and associated Communication Modules (see security notification for affected versions)", "version": {"version_data": [{"version_value": "Web Server on Modicon M340, Legacy Offers Modicon Quantum and Modicon Premium and associated Communication Modules (see security notification for affected versions)"}]}}]}, "vendor_name": "n/a"}]}}, "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 the Web Server on Modicon M340, Legacy Offers Modicon Quantum and Modicon Premium and associated Communication Modules (see security notification for affected versions), that could cause a denial of service vulnerability when a specially crafted packet is sent to the controller over HTTP."}]}, "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-2020-343-03/", "refsource": "CONFIRM", "url": "https://www.se.com/ww/en/download/document/SEVD-2020-343-03/"}]}}}, "adp": [{"providerMetadata": {"orgId": "af854a3a-2127-422b-91ae-364da2661108", "shortName": "CVE", "dateUpdated": "2024-08-04T09:33:19.565Z"}, "title": "CVE Program Container", "references": [{"tags": ["x_refsource_CONFIRM", "x_transferred"], "url": "https://www.se.com/ww/en/download/document/SEVD-2020-343-03/"}]}]}, "cveMetadata": {"assignerOrgId": "076d1eb6-cfab-4401-b34d-6dfc2a413bdb", "assignerShortName": "schneider", "cveId": "CVE-2020-7539", "datePublished": "2020-12-11T00:51:57.000Z", "dateReserved": "2020-01-21T00:00:00.000Z", "dateUpdated": "2024-08-04T09:33:19.565Z", "state": "PUBLISHED"}, "dataType": "CVE_RECORD", "dataVersion": "5.1"}

{}

{"affected": [{"affectedData": [{"product": "Web Server on Modicon M340, Legacy Offers Modicon Quantum and Modicon Premium and associated Communication Modules (see security notification for affected versions)", "vendor": "n/a", "versions": [{"status": "affected", "version": "Web Server on Modicon M340, Legacy Offers Modicon Quantum and Modicon Premium and associated Communication Modules (see security notification for affected versions)"}]}], "source": "cybersecurity@se.com"}], "configurations": [{"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:o:schneider-electric:modicon_m340_bmxp341000_firmware:*:*:*:*:*:*:*:*", "matchCriteriaId": "C440362A-7E0E-497C-B275-409E9B57D8A2", "versionEndExcluding": "3.30", "vulnerable": true}], "negate": false, "operator": "OR"}, {"cpeMatch": [{"criteria": "cpe:2.3:h:schneider-electric:modicon_m340_bmxp341000:-:*:*:*:*:*:*:*", "matchCriteriaId": "178D2338-E48E-493C-992F-337AACE794DE", "vulnerable": false}], "negate": false, "operator": "OR"}], "operator": "AND"}, {"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:o:schneider-electric:modicon_m340_bmxp342000_firmware:*:*:*:*:*:*:*:*", "matchCriteriaId": "B6ACCC66-4075-4EE9-A6BA-01EF7529C568", "versionEndExcluding": "3.30", "vulnerable": true}], "negate": false, "operator": "OR"}, {"cpeMatch": [{"criteria": "cpe:2.3:h:schneider-electric:modicon_m340_bmxp342000:-:*:*:*:*:*:*:*", "matchCriteriaId": "6D150239-27E2-4CBE-A931-5107C15E362F", "vulnerable": false}], "negate": false, "operator": "OR"}], "operator": "AND"}, {"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:o:schneider-electric:modicon_m340_bmxp3420102_firmware:*:*:*:*:*:*:*:*", "matchCriteriaId": "FD031F4E-9F3C-4035-AFB8-B7442F1B2475", "versionEndExcluding": "3.30", "vulnerable": true}], "negate": false, "operator": "OR"}, {"cpeMatch": [{"criteria": "cpe:2.3:h:schneider-electric:modicon_m340_bmxp3420102:-:*:*:*:*:*:*:*", "matchCriteriaId": "98212CF5-BCF4-4A55-B62A-484569687B4E", "vulnerable": false}], "negate": false, "operator": "OR"}], "operator": "AND"}, {"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:o:schneider-electric:modicon_m340_bmxp3420102cl_firmware:*:*:*:*:*:*:*:*", "matchCriteriaId": "1C1D1498-1069-4080-8EB4-3BA6C0DC2CEA", "versionEndExcluding": "3.30", "vulnerable": true}], "negate": false, "operator": "OR"}, {"cpeMatch": [{"criteria": "cpe:2.3:h:schneider-electric:modicon_m340_bmxp3420102cl:-:*:*:*:*:*:*:*", "matchCriteriaId": "D30336F0-EDCF-486C-B52E-D0C53BCDFC65", "vulnerable": false}], "negate": false, "operator": "OR"}], "operator": "AND"}, {"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:o:schneider-electric:modicon_m340_bmxp342020_firmware:*:*:*:*:*:*:*:*", "matchCriteriaId": "E5481772-5E18-4985-A5E5-F7223B52A90B", "versionEndExcluding": "3.30", "vulnerable": true}], "negate": false, "operator": "OR"}, {"cpeMatch": [{"criteria": "cpe:2.3:h:schneider-electric:modicon_m340_bmxp342020:-:*:*:*:*:*:*:*", "matchCriteriaId": "99F2F851-C18F-4CB8-B47C-516F2AC7955D", "vulnerable": false}], "negate": false, "operator": "OR"}], "operator": "AND"}, {"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:o:schneider-electric:modicon_m340_bmxp3420302_firmware:*:*:*:*:*:*:*:*", "matchCriteriaId": "1A83CF92-F35F-416F-B571-CA5600BF671F", "versionEndExcluding": "3.30", "vulnerable": true}], "negate": false, "operator": "OR"}, {"cpeMatch": [{"criteria": "cpe:2.3:h:schneider-electric:modicon_m340_bmxp3420302:-:*:*:*:*:*:*:*", "matchCriteriaId": "354968F7-C41B-4C21-8E47-81DC07DF0EA5", "vulnerable": false}], "negate": false, "operator": "OR"}], "operator": "AND"}, {"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:o:schneider-electric:modicon_m340_bmxp3420302cl_firmware:*:*:*:*:*:*:*:*", "matchCriteriaId": "8E506AD9-C302-4D41-B971-46DE19AF83FB", "versionEndExcluding": "3.30", "vulnerable": true}], "negate": false, "operator": "OR"}, {"cpeMatch": [{"criteria": "cpe:2.3:h:schneider-electric:modicon_m340_bmxp3420302cl:-:*:*:*:*:*:*:*", "matchCriteriaId": "32091F91-9397-4506-8801-C68B9E8B60F0", "vulnerable": false}], "negate": false, "operator": "OR"}], "operator": "AND"}, {"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:o:schneider-electric:bmxnoe0100_firmware:*:*:*:*:*:*:*:*", "matchCriteriaId": "1BCDF059-40BF-4A32-9932-A7A744E6F295", "versionEndExcluding": "3.3", "vulnerable": true}], "negate": false, "operator": "OR"}, {"cpeMatch": [{"criteria": "cpe:2.3:h:schneider-electric:bmxnoe0100:-:*:*:*:*:*:*:*", "matchCriteriaId": "80FC6FF2-D662-4A57-AAA6-BC04351DC779", "vulnerable": false}], "negate": false, "operator": "OR"}], "operator": "AND"}, {"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:o:schneider-electric:bmxnoe0110_firmware:*:*:*:*:*:*:*:*", "matchCriteriaId": "3E001828-1A7D-4C8B-95FC-046652D3EF07", "versionEndExcluding": "6.5", "vulnerable": true}], "negate": false, "operator": "OR"}, {"cpeMatch": [{"criteria": "cpe:2.3:h:schneider-electric:bmxnoe0110:-:*:*:*:*:*:*:*", "matchCriteriaId": "98F3B055-8919-4E09-9827-288F0A03DAFF", "vulnerable": false}], "negate": false, "operator": "OR"}], "operator": "AND"}, {"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:o:schneider-electric:bmxnoc0401_firmware:*:*:*:*:*:*:*:*", "matchCriteriaId": "887976CC-8244-4D86-9941-BA82BC1AB6C2", "versionEndExcluding": "2.10", "vulnerable": true}], "negate": false, "operator": "OR"}, {"cpeMatch": [{"criteria": "cpe:2.3:h:schneider-electric:bmxnoc0401:-:*:*:*:*:*:*:*", "matchCriteriaId": "DF08654A-FFCB-47D3-AC82-DF7284548962", "vulnerable": false}], "negate": false, "operator": "OR"}], "operator": "AND"}, {"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:o:schneider-electric:tsxp574634_firmware:*:*:*:*:*:*:*:*", "matchCriteriaId": "19D112F4-50CB-4EFE-B0EA-43A732A22283", "versionEndExcluding": "6.1", "vulnerable": true}], "negate": false, "operator": "OR"}, {"cpeMatch": [{"criteria": "cpe:2.3:h:schneider-electric:tsxp574634:-:*:*:*:*:*:*:*", "matchCriteriaId": "76B1122A-56A2-44BB-8648-C6E96D1966D9", "vulnerable": false}], "negate": false, "operator": "OR"}], "operator": "AND"}, {"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:o:schneider-electric:tsxp575634_firmware:*:*:*:*:*:*:*:*", "matchCriteriaId": "4EDD6B6C-FF2A-4960-AFD6-9DF4B4F7FD5E", "versionEndExcluding": "6.1", "vulnerable": true}], "negate": false, "operator": "OR"}, {"cpeMatch": [{"criteria": "cpe:2.3:h:schneider-electric:tsxp575634:-:*:*:*:*:*:*:*", "matchCriteriaId": "A0678A50-FE23-49BD-A6CF-A7094EFDAFA1", "vulnerable": false}], "negate": false, "operator": "OR"}], "operator": "AND"}, {"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:o:schneider-electric:tsxp576634_firmware:*:*:*:*:*:*:*:*", "matchCriteriaId": "3CB6318A-9AEF-4C9D-9678-05208026AC8A", "versionEndExcluding": "6.1", "vulnerable": true}], "negate": false, "operator": "OR"}, {"cpeMatch": [{"criteria": "cpe:2.3:h:schneider-electric:tsxp576634:-:*:*:*:*:*:*:*", "matchCriteriaId": "38F83CCC-4A66-4D47-A563-777A16028F3B", "vulnerable": false}], "negate": false, "operator": "OR"}], "operator": "AND"}, {"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:o:schneider-electric:tsxety4103_firmware:*:*:*:*:*:*:*:*", "matchCriteriaId": "92C280EA-9C52-47A9-AA1E-B0AA9C1F67F2", "versionEndExcluding": "6.2", "vulnerable": true}], "negate": false, "operator": "OR"}, {"cpeMatch": [{"criteria": "cpe:2.3:h:schneider-electric:tsxety4103:-:*:*:*:*:*:*:*", "matchCriteriaId": "18B13865-038C-4073-955A-36E6F5037C2C", "vulnerable": false}], "negate": false, "operator": "OR"}], "operator": "AND"}, {"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:o:schneider-electric:tsxety5103_firmware:*:*:*:*:*:*:*:*", "matchCriteriaId": "0C093ECB-B977-4346-9E0E-DC30DD762055", "versionEndExcluding": "6.4", "vulnerable": true}], "negate": false, "operator": "OR"}, {"cpeMatch": [{"criteria": "cpe:2.3:h:schneider-electric:tsxety5103:-:*:*:*:*:*:*:*", "matchCriteriaId": "6A901BF2-9316-4067-9AFC-8A7CB3549F68", "vulnerable": false}], "negate": false, "operator": "OR"}], "operator": "AND"}, {"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:o:schneider-electric:140cpu65150_firmware:*:*:*:*:*:*:*:*", "matchCriteriaId": "F419FC54-72D9-488F-9B0F-C12CEA213089", "versionEndExcluding": "6.1", "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:140noe77111_firmware:*:*:*:*:*:*:*:*", "matchCriteriaId": "4570480E-3787-4263-AB51-8AD0B62969CB", "versionEndExcluding": "7.1", "vulnerable": true}], "negate": false, "operator": "OR"}, {"cpeMatch": [{"criteria": "cpe:2.3:h:schneider-electric:140noe77111:-:*:*:*:*:*:*:*", "matchCriteriaId": "7CBDCA32-398A-4AC3-A477-DEF9ACD4D3F4", "vulnerable": false}], "negate": false, "operator": "OR"}], "operator": "AND"}, {"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:o:schneider-electric:140noc78100_firmware:*:*:*:*:*:*:*:*", "matchCriteriaId": "FCD74F63-7BA1-498F-977F-FCA90B5968AA", "versionEndExcluding": "1.74", "vulnerable": true}], "negate": false, "operator": "OR"}, {"cpeMatch": [{"criteria": "cpe:2.3:h:schneider-electric:140noc78100:-:*:*:*:*:*:*:*", "matchCriteriaId": "1067FDEA-33BC-4AA9-AC5B-099BA757065B", "vulnerable": false}], "negate": false, "operator": "OR"}], "operator": "AND"}, {"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:o:schneider-electric:140noc78000_firmware:*:*:*:*:*:*:*:*", "matchCriteriaId": "FD80E512-2D78-4375-8DBB-D12E5F0AF484", "versionEndExcluding": "1.74", "vulnerable": true}], "negate": false, "operator": "OR"}, {"cpeMatch": [{"criteria": "cpe:2.3:h:schneider-electric:140noc78000:-:*:*:*:*:*:*:*", "matchCriteriaId": "876CE5BA-B45D-4FFD-8176-E26181DAC355", "vulnerable": false}], "negate": false, "operator": "OR"}], "operator": "AND"}, {"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:o:schneider-electric:140noc77101_firmware:*:*:*:*:*:*:*:*", "matchCriteriaId": "EAA8F733-513D-458A-A1ED-849A3DE8F5FD", "versionEndExcluding": "1.08", "vulnerable": true}], "negate": false, "operator": "OR"}, {"cpeMatch": [{"criteria": "cpe:2.3:h:schneider-electric:140noc77101:-:*:*:*:*:*:*:*", "matchCriteriaId": "0B688E46-6D5B-4197-BBA2-23F361E656E0", "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 the Web Server on Modicon M340, Legacy Offers Modicon Quantum and Modicon Premium and associated Communication Modules (see security notification for affected versions), that could cause a denial of service vulnerability when a specially crafted packet is sent to the controller over HTTP."}, {"lang": "es", "value": "Una CWE-754: Se presenta una vulnerabilidad de Comprobaci\u00f3n Inapropiada de Condiciones Inusuales o Excepcionales en el Servidor Web en Modicon M340, Legacy Offers Modicon Quantum y Modicon Premium y M\u00f3dulos de Comunicaci\u00f3n asociados (consulte la notificaci\u00f3n de seguridad para las versiones afectadas), que podr\u00eda causar una vulnerabilidad de denegaci\u00f3n de servicio cuando un paquete especialmente dise\u00f1ado es enviado hacia el controlador a trav\u00e9s de HTTP"}], "id": "CVE-2020-7539", "lastModified": "2026-06-17T03:24:58.153", "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": "2020-12-11T01:15:12.313", "references": [{"source": "cybersecurity@se.com", "tags": ["Vendor Advisory"], "url": "https://www.se.com/ww/en/download/document/SEVD-2020-343-03/"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Vendor Advisory"], "url": "https://www.se.com/ww/en/download/document/SEVD-2020-343-03/"}], "sourceIdentifier": "cybersecurity@se.com", "vulnStatus": "Modified", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-754"}], "source": "cybersecurity@se.com", "type": "Secondary"}]}

{}

{}