CVE-2020-7542 (GCVE-0-2020-7542)
Vulnerability from cvelistv5 – Published: 2020-12-11 00:52 – Updated: 2024-08-04 09:33
VLAI
EPSS
VEX
Summary
A CWE-754: Improper Check for Unusual or Exceptional Conditions vulnerability exists in Modicon M580, Modicon M340, Legacy Controllers Modicon Quantum & Modicon Premium (see security notifications for affected versions), that could cause denial of service when a specially crafted Read Physical Memory request over Modbus is sent to the controller.
Severity
7.5 (High)
CWE
- CWE-754 - Improper Check for Unusual or Exceptional Conditions
Assigner
References
1 reference
| URL | Tags |
|---|---|
| https://www.se.com/ww/en/download/document/SEVD-2… | x_refsource_CONFIRM |
Impacted products
1 product
| Vendor | Product | Version | CPE status | |
|---|---|---|---|---|
| n/a | Modicon M580, Modicon M340, Legacy Controllers Modicon Quantum & Modicon Premium (see security notifications for affected versions) |
Affected:
Modicon M580, Modicon M340, Legacy Controllers Modicon Quantum & Modicon Premium (see security notifications for affected versions)
|
{
"containers": {
"adp": [
{
"providerMetadata": {
"dateUpdated": "2024-08-04T09:33:19.616Z",
"orgId": "af854a3a-2127-422b-91ae-364da2661108",
"shortName": "CVE"
},
"references": [
{
"tags": [
"x_refsource_CONFIRM",
"x_transferred"
],
"url": "https://www.se.com/ww/en/download/document/SEVD-2020-343-08/"
}
],
"title": "CVE Program Container"
}
],
"cna": {
"affected": [
{
"product": "Modicon M580, Modicon M340, Legacy Controllers Modicon Quantum \u0026 Modicon Premium (see security notifications for affected versions)",
"vendor": "n/a",
"versions": [
{
"status": "affected",
"version": "Modicon M580, Modicon M340, Legacy Controllers Modicon Quantum \u0026 Modicon Premium (see security notifications for affected versions)"
}
]
}
],
"descriptions": [
{
"lang": "en",
"value": "A CWE-754: Improper Check for Unusual or Exceptional Conditions vulnerability exists in Modicon M580, Modicon M340, Legacy Controllers Modicon Quantum \u0026 Modicon Premium (see security notifications for affected versions), that could cause denial of service when a specially crafted Read Physical Memory request over Modbus is sent to the controller."
}
],
"problemTypes": [
{
"descriptions": [
{
"cweId": "CWE-754",
"description": "CWE-754: Improper Check for Unusual or Exceptional Conditions",
"lang": "en",
"type": "CWE"
}
]
}
],
"providerMetadata": {
"dateUpdated": "2020-12-11T00:52:14.000Z",
"orgId": "076d1eb6-cfab-4401-b34d-6dfc2a413bdb",
"shortName": "schneider"
},
"references": [
{
"tags": [
"x_refsource_CONFIRM"
],
"url": "https://www.se.com/ww/en/download/document/SEVD-2020-343-08/"
}
],
"x_legacyV4Record": {
"CVE_data_meta": {
"ASSIGNER": "cybersecurity@schneider-electric.com",
"ID": "CVE-2020-7542",
"STATE": "PUBLIC"
},
"affects": {
"vendor": {
"vendor_data": [
{
"product": {
"product_data": [
{
"product_name": "Modicon M580, Modicon M340, Legacy Controllers Modicon Quantum \u0026 Modicon Premium (see security notifications for affected versions)",
"version": {
"version_data": [
{
"version_value": "Modicon M580, Modicon M340, Legacy Controllers Modicon Quantum \u0026 Modicon Premium (see security notifications 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 Modicon M580, Modicon M340, Legacy Controllers Modicon Quantum \u0026 Modicon Premium (see security notifications for affected versions), that could cause denial of service when a specially crafted Read Physical Memory request over Modbus is sent to the controller."
}
]
},
"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-2020-343-08/",
"refsource": "CONFIRM",
"url": "https://www.se.com/ww/en/download/document/SEVD-2020-343-08/"
}
]
}
}
}
},
"cveMetadata": {
"assignerOrgId": "076d1eb6-cfab-4401-b34d-6dfc2a413bdb",
"assignerShortName": "schneider",
"cveId": "CVE-2020-7542",
"datePublished": "2020-12-11T00:52:14.000Z",
"dateReserved": "2020-01-21T00:00:00.000Z",
"dateUpdated": "2024-08-04T09:33:19.616Z",
"state": "PUBLISHED"
},
"dataType": "CVE_RECORD",
"dataVersion": "5.1",
"vulnerability-lookup:meta": {
"epss": {
"cve": "CVE-2020-7542",
"date": "2026-09-18",
"epss": "0.01338",
"percentile": "0.69968"
},
"fkie_nvd": {
"configurations": [
{
"nodes": [
{
"cpeMatch": [
{
"criteria": "cpe:2.3:o:schneider-electric:modicon_m580_bmep584040_firmware:*:*:*:*:*:*:*:*",
"matchCriteriaId": "2C2208FD-0126-4ECF-97DF-89998EE90A5F",
"versionEndExcluding": "3.20",
"vulnerable": true
}
],
"negate": false,
"operator": "OR"
},
{
"cpeMatch": [
{
"criteria": "cpe:2.3:h:schneider-electric:modicon_m580_bmep584040:-:*:*:*:*:*:*:*",
"matchCriteriaId": "FC4A1DF2-FF4C-4DBE-BF74-6A4A09E3DECE",
"vulnerable": false
}
],
"negate": false,
"operator": "OR"
}
],
"operator": "AND"
},
{
"nodes": [
{
"cpeMatch": [
{
"criteria": "cpe:2.3:o:schneider-electric:modicon_m580_bmep582040_firmware:*:*:*:*:*:*:*:*",
"matchCriteriaId": "AB772761-8859-4AA5-ACAC-4A5859FCE0A9",
"versionEndExcluding": "3.20",
"vulnerable": true
}
],
"negate": false,
"operator": "OR"
},
{
"cpeMatch": [
{
"criteria": "cpe:2.3:h:schneider-electric:modicon_m580_bmep582040:-:*:*:*:*:*:*:*",
"matchCriteriaId": "EBCCDD6D-35CE-4680-8B0C-86584B1D8958",
"vulnerable": false
}
],
"negate": false,
"operator": "OR"
}
],
"operator": "AND"
},
{
"nodes": [
{
"cpeMatch": [
{
"criteria": "cpe:2.3:o:schneider-electric:modicon_m580_bmep586040_firmware:*:*:*:*:*:*:*:*",
"matchCriteriaId": "5B0DB061-8B7F-4FEC-9275-6FFE045DCE81",
"versionEndExcluding": "3.20",
"vulnerable": true
}
],
"negate": false,
"operator": "OR"
},
{
"cpeMatch": [
{
"criteria": "cpe:2.3:h:schneider-electric:modicon_m580_bmep586040:-:*:*:*:*:*:*:*",
"matchCriteriaId": "6B3C1879-269B-47EB-891B-EF2E90C911D7",
"vulnerable": false
}
],
"negate": false,
"operator": "OR"
}
],
"operator": "AND"
},
{
"nodes": [
{
"cpeMatch": [
{
"criteria": "cpe:2.3:o:schneider-electric:modicon_m580_bmep585040_firmware:*:*:*:*:*:*:*:*",
"matchCriteriaId": "BAA3B4D9-7F47-4813-9784-EB7BF53A32DE",
"versionEndExcluding": "3.20",
"vulnerable": true
}
],
"negate": false,
"operator": "OR"
},
{
"cpeMatch": [
{
"criteria": "cpe:2.3:h:schneider-electric:modicon_m580_bmep585040:-:*:*:*:*:*:*:*",
"matchCriteriaId": "5376D9F4-8AFB-4909-A11B-33C54C4220DB",
"vulnerable": false
}
],
"negate": false,
"operator": "OR"
}
],
"operator": "AND"
},
{
"nodes": [
{
"cpeMatch": [
{
"criteria": "cpe:2.3:o:schneider-electric:modicon_m580_bmep582020_firmware:*:*:*:*:*:*:*:*",
"matchCriteriaId": "CE7D852A-18A3-4AB8-B6AD-4B9815950CC4",
"versionEndExcluding": "3.20",
"vulnerable": true
}
],
"negate": false,
"operator": "OR"
},
{
"cpeMatch": [
{
"criteria": "cpe:2.3:h:schneider-electric:modicon_m580_bmep582020:-:*:*:*:*:*:*:*",
"matchCriteriaId": "765E4FEE-255E-4C47-824A-5661B84B490B",
"vulnerable": false
}
],
"negate": false,
"operator": "OR"
}
],
"operator": "AND"
},
{
"nodes": [
{
"cpeMatch": [
{
"criteria": "cpe:2.3:o:schneider-electric:modicon_m580_bmep581020_firmware:*:*:*:*:*:*:*:*",
"matchCriteriaId": "4325AE79-6FDA-47A7-B3A6-C47C5C2C510D",
"versionEndExcluding": "3.20",
"vulnerable": true
}
],
"negate": false,
"operator": "OR"
},
{
"cpeMatch": [
{
"criteria": "cpe:2.3:h:schneider-electric:modicon_m580_bmep581020:-:*:*:*:*:*:*:*",
"matchCriteriaId": "2317F260-7AA2-4178-B468-03DF36223E26",
"vulnerable": false
}
],
"negate": false,
"operator": "OR"
}
],
"operator": "AND"
},
{
"nodes": [
{
"cpeMatch": [
{
"criteria": "cpe:2.3:o:schneider-electric:modicon_m580_bmep584020_firmware:*:*:*:*:*:*:*:*",
"matchCriteriaId": "6149E270-E76E-4011-A488-2571499A6C76",
"versionEndExcluding": "3.20",
"vulnerable": true
}
],
"negate": false,
"operator": "OR"
},
{
"cpeMatch": [
{
"criteria": "cpe:2.3:h:schneider-electric:modicon_m580_bmep584020:-:*:*:*:*:*:*:*",
"matchCriteriaId": "47DFEBAC-2F1D-4870-8425-2199BF80B425",
"vulnerable": false
}
],
"negate": false,
"operator": "OR"
}
],
"operator": "AND"
},
{
"nodes": [
{
"cpeMatch": [
{
"criteria": "cpe:2.3:o:schneider-electric:modicon_m580_bmep583040_firmware:*:*:*:*:*:*:*:*",
"matchCriteriaId": "6AF74D66-DEF7-4A05-A6FC-15645BA8B8AB",
"versionEndExcluding": "3.20",
"vulnerable": true
}
],
"negate": false,
"operator": "OR"
},
{
"cpeMatch": [
{
"criteria": "cpe:2.3:h:schneider-electric:modicon_m580_bmep583040:-:*:*:*:*:*:*:*",
"matchCriteriaId": "002E7F33-6729-4C35-9DDA-7D8383BD5668",
"vulnerable": false
}
],
"negate": false,
"operator": "OR"
}
],
"operator": "AND"
},
{
"nodes": [
{
"cpeMatch": [
{
"criteria": "cpe:2.3:o:schneider-electric:modicon_m580_bmep583020_firmware:*:*:*:*:*:*:*:*",
"matchCriteriaId": "7A4810AB-2986-4152-9E48-488959A15361",
"versionEndExcluding": "3.20",
"vulnerable": true
}
],
"negate": false,
"operator": "OR"
},
{
"cpeMatch": [
{
"criteria": "cpe:2.3:h:schneider-electric:modicon_m580_bmep583020:-:*:*:*:*:*:*:*",
"matchCriteriaId": "BBC38FF1-693E-4899-883C-1B7B80A52F2C",
"vulnerable": false
}
],
"negate": false,
"operator": "OR"
}
],
"operator": "AND"
},
{
"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:tsxp574634_firmware:*:*:*:*:*:*:*:*",
"matchCriteriaId": "C32BDE35-7AC6-44C3-8135-BAA128B44559",
"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": "8CAEBC02-9BA6-4D36-AC3D-E1CE531F918E",
"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": "23918D88-851B-480E-972E-EB48CAFA7AF4",
"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:140cpu65150_firmware:*:*:*:*:*:*:*:*",
"matchCriteriaId": "8048EA69-8FC8-4415-BA20-D2813F8BD83D",
"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"
}
],
"descriptions": [
{
"lang": "en",
"value": "A CWE-754: Improper Check for Unusual or Exceptional Conditions vulnerability exists in Modicon M580, Modicon M340, Legacy Controllers Modicon Quantum \u0026 Modicon Premium (see security notifications for affected versions), that could cause denial of service when a specially crafted Read Physical Memory request over Modbus is sent to the controller."
},
{
"lang": "es",
"value": "Una CWE-754: Se presenta una vulnerabilidad de Comprobaci\u00f3n Inapropiada de Condiciones Inusuales o Excepcionales en Modicon M580, Modicon M340, Legacy Controllers Modicon Quantum y Modicon Premium (consulte las notificaciones de seguridad para las versiones afectadas), que podr\u00eda causar una denegaci\u00f3n de servicio cuando una petici\u00f3n Read Physical Memory especialmente dise\u00f1ada a trav\u00e9s de Modbus es enviada hacia el controlador"
}
],
"id": "CVE-2020-7542",
"lastModified": "2024-11-21T05:37:20.843",
"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": "2020-12-11T01:15:12.517",
"references": [
{
"source": "cybersecurity@se.com",
"tags": [
"Vendor Advisory"
],
"url": "https://www.se.com/ww/en/download/document/SEVD-2020-343-08/"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"tags": [
"Vendor Advisory"
],
"url": "https://www.se.com/ww/en/download/document/SEVD-2020-343-08/"
}
],
"sourceIdentifier": "cybersecurity@se.com",
"vulnStatus": "Modified",
"weaknesses": [
{
"description": [
{
"lang": "en",
"value": "CWE-754"
}
],
"source": "cybersecurity@se.com",
"type": "Primary"
}
]
},
"nvd": {
"cve": {
"configurations": [
{
"nodes": [
{
"cpeMatch": [
{
"criteria": "cpe:2.3:o:schneider-electric:modicon_m580_bmep584040_firmware:*:*:*:*:*:*:*:*",
"matchCriteriaId": "2C2208FD-0126-4ECF-97DF-89998EE90A5F",
"versionEndExcluding": "3.20",
"vulnerable": true
}
],
"negate": false,
"operator": "OR"
},
{
"cpeMatch": [
{
"criteria": "cpe:2.3:h:schneider-electric:modicon_m580_bmep584040:-:*:*:*:*:*:*:*",
"matchCriteriaId": "FC4A1DF2-FF4C-4DBE-BF74-6A4A09E3DECE",
"vulnerable": false
}
],
"negate": false,
"operator": "OR"
}
],
"operator": "AND"
},
{
"nodes": [
{
"cpeMatch": [
{
"criteria": "cpe:2.3:o:schneider-electric:modicon_m580_bmep582040_firmware:*:*:*:*:*:*:*:*",
"matchCriteriaId": "AB772761-8859-4AA5-ACAC-4A5859FCE0A9",
"versionEndExcluding": "3.20",
"vulnerable": true
}
],
"negate": false,
"operator": "OR"
},
{
"cpeMatch": [
{
"criteria": "cpe:2.3:h:schneider-electric:modicon_m580_bmep582040:-:*:*:*:*:*:*:*",
"matchCriteriaId": "EBCCDD6D-35CE-4680-8B0C-86584B1D8958",
"vulnerable": false
}
],
"negate": false,
"operator": "OR"
}
],
"operator": "AND"
},
{
"nodes": [
{
"cpeMatch": [
{
"criteria": "cpe:2.3:o:schneider-electric:modicon_m580_bmep586040_firmware:*:*:*:*:*:*:*:*",
"matchCriteriaId": "5B0DB061-8B7F-4FEC-9275-6FFE045DCE81",
"versionEndExcluding": "3.20",
"vulnerable": true
}
],
"negate": false,
"operator": "OR"
},
{
"cpeMatch": [
{
"criteria": "cpe:2.3:h:schneider-electric:modicon_m580_bmep586040:-:*:*:*:*:*:*:*",
"matchCriteriaId": "6B3C1879-269B-47EB-891B-EF2E90C911D7",
"vulnerable": false
}
],
"negate": false,
"operator": "OR"
}
],
"operator": "AND"
},
{
"nodes": [
{
"cpeMatch": [
{
"criteria": "cpe:2.3:o:schneider-electric:modicon_m580_bmep585040_firmware:*:*:*:*:*:*:*:*",
"matchCriteriaId": "BAA3B4D9-7F47-4813-9784-EB7BF53A32DE",
"versionEndExcluding": "3.20",
"vulnerable": true
}
],
"negate": false,
"operator": "OR"
},
{
"cpeMatch": [
{
"criteria": "cpe:2.3:h:schneider-electric:modicon_m580_bmep585040:-:*:*:*:*:*:*:*",
"matchCriteriaId": "5376D9F4-8AFB-4909-A11B-33C54C4220DB",
"vulnerable": false
}
],
"negate": false,
"operator": "OR"
}
],
"operator": "AND"
},
{
"nodes": [
{
"cpeMatch": [
{
"criteria": "cpe:2.3:o:schneider-electric:modicon_m580_bmep582020_firmware:*:*:*:*:*:*:*:*",
"matchCriteriaId": "CE7D852A-18A3-4AB8-B6AD-4B9815950CC4",
"versionEndExcluding": "3.20",
"vulnerable": true
}
],
"negate": false,
"operator": "OR"
},
{
"cpeMatch": [
{
"criteria": "cpe:2.3:h:schneider-electric:modicon_m580_bmep582020:-:*:*:*:*:*:*:*",
"matchCriteriaId": "765E4FEE-255E-4C47-824A-5661B84B490B",
"vulnerable": false
}
],
"negate": false,
"operator": "OR"
}
],
"operator": "AND"
},
{
"nodes": [
{
"cpeMatch": [
{
"criteria": "cpe:2.3:o:schneider-electric:modicon_m580_bmep581020_firmware:*:*:*:*:*:*:*:*",
"matchCriteriaId": "4325AE79-6FDA-47A7-B3A6-C47C5C2C510D",
"versionEndExcluding": "3.20",
"vulnerable": true
}
],
"negate": false,
"operator": "OR"
},
{
"cpeMatch": [
{
"criteria": "cpe:2.3:h:schneider-electric:modicon_m580_bmep581020:-:*:*:*:*:*:*:*",
"matchCriteriaId": "2317F260-7AA2-4178-B468-03DF36223E26",
"vulnerable": false
}
],
"negate": false,
"operator": "OR"
}
],
"operator": "AND"
},
{
"nodes": [
{
"cpeMatch": [
{
"criteria": "cpe:2.3:o:schneider-electric:modicon_m580_bmep584020_firmware:*:*:*:*:*:*:*:*",
"matchCriteriaId": "6149E270-E76E-4011-A488-2571499A6C76",
"versionEndExcluding": "3.20",
"vulnerable": true
}
],
"negate": false,
"operator": "OR"
},
{
"cpeMatch": [
{
"criteria": "cpe:2.3:h:schneider-electric:modicon_m580_bmep584020:-:*:*:*:*:*:*:*",
"matchCriteriaId": "47DFEBAC-2F1D-4870-8425-2199BF80B425",
"vulnerable": false
}
],
"negate": false,
"operator": "OR"
}
],
"operator": "AND"
},
{
"nodes": [
{
"cpeMatch": [
{
"criteria": "cpe:2.3:o:schneider-electric:modicon_m580_bmep583040_firmware:*:*:*:*:*:*:*:*",
"matchCriteriaId": "6AF74D66-DEF7-4A05-A6FC-15645BA8B8AB",
"versionEndExcluding": "3.20",
"vulnerable": true
}
],
"negate": false,
"operator": "OR"
},
{
"cpeMatch": [
{
"criteria": "cpe:2.3:h:schneider-electric:modicon_m580_bmep583040:-:*:*:*:*:*:*:*",
"matchCriteriaId": "002E7F33-6729-4C35-9DDA-7D8383BD5668",
"vulnerable": false
}
],
"negate": false,
"operator": "OR"
}
],
"operator": "AND"
},
{
"nodes": [
{
"cpeMatch": [
{
"criteria": "cpe:2.3:o:schneider-electric:modicon_m580_bmep583020_firmware:*:*:*:*:*:*:*:*",
"matchCriteriaId": "7A4810AB-2986-4152-9E48-488959A15361",
"versionEndExcluding": "3.20",
"vulnerable": true
}
],
"negate": false,
"operator": "OR"
},
{
"cpeMatch": [
{
"criteria": "cpe:2.3:h:schneider-electric:modicon_m580_bmep583020:-:*:*:*:*:*:*:*",
"matchCriteriaId": "BBC38FF1-693E-4899-883C-1B7B80A52F2C",
"vulnerable": false
}
],
"negate": false,
"operator": "OR"
}
],
"operator": "AND"
},
{
"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:tsxp574634_firmware:*:*:*:*:*:*:*:*",
"matchCriteriaId": "C32BDE35-7AC6-44C3-8135-BAA128B44559",
"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": "8CAEBC02-9BA6-4D36-AC3D-E1CE531F918E",
"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": "23918D88-851B-480E-972E-EB48CAFA7AF4",
"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:140cpu65150_firmware:*:*:*:*:*:*:*:*",
"matchCriteriaId": "8048EA69-8FC8-4415-BA20-D2813F8BD83D",
"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"
}
],
"cveTags": [],
"descriptions": [
{
"lang": "en",
"value": "A CWE-754: Improper Check for Unusual or Exceptional Conditions vulnerability exists in Modicon M580, Modicon M340, Legacy Controllers Modicon Quantum \u0026 Modicon Premium (see security notifications for affected versions), that could cause denial of service when a specially crafted Read Physical Memory request over Modbus is sent to the controller."
},
{
"lang": "es",
"value": "Una CWE-754: Se presenta una vulnerabilidad de Comprobaci\u00f3n Inapropiada de Condiciones Inusuales o Excepcionales en Modicon M580, Modicon M340, Legacy Controllers Modicon Quantum y Modicon Premium (consulte las notificaciones de seguridad para las versiones afectadas), que podr\u00eda causar una denegaci\u00f3n de servicio cuando una petici\u00f3n Read Physical Memory especialmente dise\u00f1ada a trav\u00e9s de Modbus es enviada hacia el controlador"
}
],
"id": "CVE-2020-7542",
"lastModified": "2024-11-21T05:37:20.843",
"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": "2020-12-11T01:15:12.517",
"references": [
{
"source": "cybersecurity@se.com",
"tags": [
"Vendor Advisory"
],
"url": "https://www.se.com/ww/en/download/document/SEVD-2020-343-08/"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"tags": [
"Vendor Advisory"
],
"url": "https://www.se.com/ww/en/download/document/SEVD-2020-343-08/"
}
],
"sourceIdentifier": "cybersecurity@se.com",
"vulnStatus": "Modified",
"weaknesses": [
{
"description": [
{
"lang": "en",
"value": "CWE-754"
}
],
"source": "cybersecurity@se.com",
"type": "Primary"
}
]
}
},
"redhat_vex": {
"current_release_date": "2026-01-09T09:58:40+00:00",
"cve": "CVE-2020-7542",
"id": "CVE-2020-7542",
"initial_release_date": "2020-01-01T00:00:00+00:00",
"product_status:known_not_affected": "1",
"source": "Red Hat CSAF VEX",
"status": "final",
"title": "CVE-2020-7542",
"url": "https://security.access.redhat.com/data/csaf/v2/vex/2020/cve-2020-7542.json",
"version": "3"
}
}
}
Loading…
Loading…
Experimental. This forecast is provided for visualization only and may change without notice. Do not use it for operational decisions.
Forecast uses a logistic model when the trend is rising, or an exponential decay model when the trend is falling. Fitted via linearized least squares.
Sightings
| Author | Source | Type | Date | Other |
|---|
Nomenclature
- Seen: The vulnerability was mentioned, discussed, or observed by the user.
- Confirmed: The vulnerability has been validated from an analyst's perspective.
- Published Proof of Concept: A public proof of concept is available for this vulnerability.
- Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
- Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
- Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
- Not confirmed: The user expressed doubt about the validity of the vulnerability.
- Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.
Loading…
The MITRE ATT&CK techniques below are AI-generated suggestions, inferred from the description of the
vulnerability by the CIRCL/vulnerability-attack-technique-classification-roberta-base
model, served locally by ML-Gateway.
They have not been verified by an analyst and are provided for guidance only.
The approach is described in our paper Mapping CVEs to MITRE ATT&CK Techniques: A Curated Gold-Set Classifier and the Limits of LLM-Assisted Label Expansion.
Browse all ATT&CK techniques and the vulnerabilities related to each.
The approach is described in our paper Mapping CVEs to MITRE ATT&CK Techniques: A Curated Gold-Set Classifier and the Limits of LLM-Assisted Label Expansion.
Browse all ATT&CK techniques and the vulnerabilities related to each.
Loading…
Related by attack behaviour
Vulnerabilities whose description is nearest to this one in the vector space of the CIRCL/vulnerability-attack-technique-biencoder model. This is a similarity search over the bi-encoder space (plain cosine), not a classification, and it has no measured accuracy.
Loading…