{"id": "CVE-2020-7549", "cveTags": [], "metrics": {"cvssMetricV2": [{"type": "Primary", "source": "nvd@nist.gov", "cvssData": {"version": "2.0", "baseScore": 5.0, "accessVector": "NETWORK", "vectorString": "AV:N/AC:L/Au:N/C:N/I:N/A:P", "authentication": "NONE", "integrityImpact": "NONE", "accessComplexity": "LOW", "availabilityImpact": "PARTIAL", "confidentialityImpact": "NONE"}, "acInsufInfo": false, "impactScore": 2.9, "baseSeverity": "MEDIUM", "obtainAllPrivilege": false, "exploitabilityScore": 10.0, "obtainUserPrivilege": false, "obtainOtherPrivilege": false, "userInteractionRequired": false}], "cvssMetricV31": [{"type": "Primary", "source": "nvd@nist.gov", "cvssData": {"scope": "UNCHANGED", "version": "3.1", "baseScore": 5.3, "attackVector": "NETWORK", "baseSeverity": "MEDIUM", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L", "integrityImpact": "NONE", "userInteraction": "NONE", "attackComplexity": "LOW", "availabilityImpact": "LOW", "privilegesRequired": "NONE", "confidentialityImpact": "NONE"}, "impactScore": 1.4, "exploitabilityScore": 3.9}]}, "published": "2020-12-11T01:15:12.627", "references": [{"url": "https://www.se.com/ww/en/download/document/SEVD-2020-343-06/", "tags": ["Vendor Advisory"], "source": "cybersecurity@se.com"}], "vulnStatus": "Analyzed", "weaknesses": [{"type": "Primary", "source": "cybersecurity@se.com", "description": [{"lang": "en", "value": "CWE-754"}]}], "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 denial of HTTP and FTP services when a series of specially crafted requests 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 denegaci\u00f3n de servicios HTTP y FTP cuando una serie de peticiones especialmente dise\u00f1adas a trav\u00e9s de HTTP son enviadas hacia el controlador"}], "lastModified": "2024-04-10T12:28:45.957", "configurations": [{"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:o:schneider-electric:modicon_m340_bmxp341000_firmware:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "C440362A-7E0E-497C-B275-409E9B57D8A2", "versionEndExcluding": "3.30"}], "operator": "OR"}, {"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:h:schneider-electric:modicon_m340_bmxp341000:-:*:*:*:*:*:*:*", "vulnerable": false, "matchCriteriaId": "178D2338-E48E-493C-992F-337AACE794DE"}], "operator": "OR"}], "operator": "AND"}, {"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:o:schneider-electric:modicon_m340_bmxp342000_firmware:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "B6ACCC66-4075-4EE9-A6BA-01EF7529C568", "versionEndExcluding": "3.30"}], "operator": "OR"}, {"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:h:schneider-electric:modicon_m340_bmxp342000:-:*:*:*:*:*:*:*", "vulnerable": false, "matchCriteriaId": "6D150239-27E2-4CBE-A931-5107C15E362F"}], "operator": "OR"}], "operator": "AND"}, {"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:o:schneider-electric:modicon_m340_bmxp3420102_firmware:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "FD031F4E-9F3C-4035-AFB8-B7442F1B2475", "versionEndExcluding": "3.30"}], "operator": "OR"}, {"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:h:schneider-electric:modicon_m340_bmxp3420102:-:*:*:*:*:*:*:*", "vulnerable": false, "matchCriteriaId": "98212CF5-BCF4-4A55-B62A-484569687B4E"}], "operator": "OR"}], "operator": "AND"}, {"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:o:schneider-electric:modicon_m340_bmxp3420102cl_firmware:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "1C1D1498-1069-4080-8EB4-3BA6C0DC2CEA", "versionEndExcluding": "3.30"}], "operator": "OR"}, {"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:h:schneider-electric:modicon_m340_bmxp3420102cl:-:*:*:*:*:*:*:*", "vulnerable": false, "matchCriteriaId": "D30336F0-EDCF-486C-B52E-D0C53BCDFC65"}], "operator": "OR"}], "operator": "AND"}, {"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:o:schneider-electric:modicon_m340_bmxp342020_firmware:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "E5481772-5E18-4985-A5E5-F7223B52A90B", "versionEndExcluding": "3.30"}], "operator": "OR"}, {"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:h:schneider-electric:modicon_m340_bmxp342020:-:*:*:*:*:*:*:*", "vulnerable": false, "matchCriteriaId": "99F2F851-C18F-4CB8-B47C-516F2AC7955D"}], "operator": "OR"}], "operator": "AND"}, {"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:o:schneider-electric:modicon_m340_bmxp3420302_firmware:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "1A83CF92-F35F-416F-B571-CA5600BF671F", "versionEndExcluding": "3.30"}], "operator": "OR"}, {"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:h:schneider-electric:modicon_m340_bmxp3420302:-:*:*:*:*:*:*:*", "vulnerable": false, "matchCriteriaId": "354968F7-C41B-4C21-8E47-81DC07DF0EA5"}], "operator": "OR"}], "operator": "AND"}, {"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:o:schneider-electric:modicon_m340_bmxp3420302cl_firmware:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "8E506AD9-C302-4D41-B971-46DE19AF83FB", "versionEndExcluding": "3.30"}], "operator": "OR"}, {"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:h:schneider-electric:modicon_m340_bmxp3420302cl:-:*:*:*:*:*:*:*", "vulnerable": false, "matchCriteriaId": "32091F91-9397-4506-8801-C68B9E8B60F0"}], "operator": "OR"}], "operator": "AND"}, {"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:o:schneider-electric:bmxnoe0100_firmware:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "4C045040-20CA-488D-A36D-A433754A33E8", "versionEndExcluding": "3.4"}], "operator": "OR"}, {"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:h:schneider-electric:bmxnoe0100:-:*:*:*:*:*:*:*", "vulnerable": false, "matchCriteriaId": "80FC6FF2-D662-4A57-AAA6-BC04351DC779"}], "operator": "OR"}], "operator": "AND"}, {"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:o:schneider-electric:bmxnoe0110_firmware:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "1A33A381-6772-4137-A677-5F73EA398FF6", "versionEndExcluding": "6.6"}], "operator": "OR"}, {"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:h:schneider-electric:bmxnoe0110:-:*:*:*:*:*:*:*", "vulnerable": false, "matchCriteriaId": "98F3B055-8919-4E09-9827-288F0A03DAFF"}], "operator": "OR"}], "operator": "AND"}, {"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:o:schneider-electric:bmxnoc0401_firmware:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "FEF0DA3B-F89B-487D-AAE6-AEA88E28055A"}], "operator": "OR"}, {"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:h:schneider-electric:bmxnoc0401:-:*:*:*:*:*:*:*", "vulnerable": false, "matchCriteriaId": "DF08654A-FFCB-47D3-AC82-DF7284548962"}], "operator": "OR"}], "operator": "AND"}, {"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:o:schneider-electric:140noe77111_firmware:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "3FC49273-1C5D-4E0E-B484-0269CDA4E655", "versionEndExcluding": "7.3"}], "operator": "OR"}, {"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:h:schneider-electric:140noe77111:-:*:*:*:*:*:*:*", "vulnerable": false, "matchCriteriaId": "7CBDCA32-398A-4AC3-A477-DEF9ACD4D3F4"}], "operator": "OR"}], "operator": "AND"}, {"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:o:schneider-electric:140noc78100_firmware:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "D11C9B98-3119-41CF-8320-447E7E00977E"}], "operator": "OR"}, {"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:h:schneider-electric:140noc78100:-:*:*:*:*:*:*:*", "vulnerable": false, "matchCriteriaId": "1067FDEA-33BC-4AA9-AC5B-099BA757065B"}], "operator": "OR"}], "operator": "AND"}, {"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:o:schneider-electric:140noc78000_firmware:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "1A62DEBF-6343-48BB-835C-64AE9D8F956A"}], "operator": "OR"}, {"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:h:schneider-electric:140noc78000:-:*:*:*:*:*:*:*", "vulnerable": false, "matchCriteriaId": "876CE5BA-B45D-4FFD-8176-E26181DAC355"}], "operator": "OR"}], "operator": "AND"}, {"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:o:schneider-electric:140cpu65150_firmware:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "8048EA69-8FC8-4415-BA20-D2813F8BD83D"}], "operator": "OR"}, {"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:h:schneider-electric:140cpu65150:-:*:*:*:*:*:*:*", "vulnerable": false, "matchCriteriaId": "EC3E5496-C3D0-4DF4-A9AF-F227F889840E"}], "operator": "OR"}], "operator": "AND"}, {"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:o:schneider-electric:tsxety4103_firmware:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "066E3E6C-8A0E-4360-A4ED-32A84B7647FC"}], "operator": "OR"}, {"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:h:schneider-electric:tsxety4103:-:*:*:*:*:*:*:*", "vulnerable": false, "matchCriteriaId": "18B13865-038C-4073-955A-36E6F5037C2C"}], "operator": "OR"}], "operator": "AND"}, {"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:o:schneider-electric:tsxety5103_firmware:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "C7B418F6-DCED-40B9-8B35-DC50FD8EF6FD"}], "operator": "OR"}, {"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:h:schneider-electric:tsxety5103:-:*:*:*:*:*:*:*", "vulnerable": false, "matchCriteriaId": "6A901BF2-9316-4067-9AFC-8A7CB3549F68"}], "operator": "OR"}], "operator": "AND"}, {"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:o:schneider-electric:tsxp574634_firmware:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "C32BDE35-7AC6-44C3-8135-BAA128B44559"}], "operator": "OR"}, {"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:h:schneider-electric:tsxp574634:-:*:*:*:*:*:*:*", "vulnerable": false, "matchCriteriaId": "76B1122A-56A2-44BB-8648-C6E96D1966D9"}], "operator": "OR"}], "operator": "AND"}, {"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:o:schneider-electric:tsxp575634_firmware:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "8CAEBC02-9BA6-4D36-AC3D-E1CE531F918E"}], "operator": "OR"}, {"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:h:schneider-electric:tsxp575634:-:*:*:*:*:*:*:*", "vulnerable": false, "matchCriteriaId": "A0678A50-FE23-49BD-A6CF-A7094EFDAFA1"}], "operator": "OR"}], "operator": "AND"}, {"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:o:schneider-electric:tsxp576634_firmware:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "23918D88-851B-480E-972E-EB48CAFA7AF4"}], "operator": "OR"}, {"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:h:schneider-electric:tsxp576634:-:*:*:*:*:*:*:*", "vulnerable": false, "matchCriteriaId": "38F83CCC-4A66-4D47-A563-777A16028F3B"}], "operator": "OR"}], "operator": "AND"}], "sourceIdentifier": "cybersecurity@se.com"}
