CVE-2019-6846

A CWE-319: Cleartext Transmission of Sensitive Information vulnerability exists in Modicon M580, Modicon M340, Modicon BMxCRA and 140CRA modules (all firmware versions), which could cause information disclosure when using the FTP protocol.

CVSS v3 6.5 MEDIUM
CVSS v2.0 4.3 MEDIUM

6.5^/10

CVSS v3 : MEDIUM

Vector :

Exploitability : 2.8 / Impact : 3.6

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction REQUIRED

Confidentiality Impact HIGH

Integrity Impact NONE

Availability Impact NONE

Scope UNCHANGED

4.3^/10

CVSS v2.0 : MEDIUM

Vector : AV:N/AC:M/Au:N/C:P/I:N/A:N

Exploitability : 8.6 / Impact : 2.9

Access Vector NETWORK

Access Complexity MEDIUM

Authentication NONE

Confidentiality Impact PARTIAL

Integrity Impact NONE

Availability Impact NONE

References

Link	Resource
https://www.schneider-electric.com/ww/en/download/document/SEVD-2019-281-02	Vendor Advisory

Configurations

Configuration 1 (hide)

AND

cpe:2.3:o:schneider-electric:modicon_m580_firmware:*:*:*:*:*:*:*:*

cpe:2.3:h:schneider-electric:modicon_m580:-:*:*:*:*:*:*:*

Configuration 2 (hide)

AND

cpe:2.3:o:schneider-electric:modicon_m340_firmware:*:*:*:*:*:*:*:*

cpe:2.3:h:schneider-electric:modicon_m340:-:*:*:*:*:*:*:*

Configuration 3 (hide)

AND

cpe:2.3:o:schneider-electric:modicon_bmxcra_firmware:*:*:*:*:*:*:*:*

cpe:2.3:h:schneider-electric:modicon_bmxcra:-:*:*:*:*:*:*:*

Configuration 4 (hide)

AND

cpe:2.3:o:schneider-electric:modicon_140cra_firmware:*:*:*:*:*:*:*:*

cpe:2.3:h:schneider-electric:modicon_140cra:-:*:*:*:*:*:*:*

History

03 Feb 2022, 16:05

Type	Values Removed	Values Added
CPE	cpe:2.3:h:se:modicon_m340:-:::::::*	cpe:2.3:h:schneider-electric:modicon_m340:-:::::::*
First Time		Schneider-electric modicon M340

31 Jan 2022, 19:45

Type	Values Removed	Values Added
CPE	cpe:2.3:h:schneider-electric:modicon_m340:-:::::::*	cpe:2.3:h:se:modicon_m340:-:::::::*
First Time		Se modicon M340 Se

Information

Published : 2019-10-29 19:15

Updated : 2023-12-10 13:13

NVD link : CVE-2019-6846

Mitre link : CVE-2019-6846

CVE.ORG link : CVE-2019-6846

JSON object : View

Products Affected

schneider-electric

modicon_m580_firmware
modicon_140cra
modicon_bmxcra
modicon_140cra_firmware
modicon_m340
modicon_m580
modicon_m340_firmware
modicon_bmxcra_firmware

CWE

CWE-319

Cleartext Transmission of Sensitive Information

{"id": "CVE-2019-6846", "metrics": {"cvssMetricV2": [{"type": "Primary", "source": "nvd@nist.gov", "cvssData": {"version": "2.0", "baseScore": 4.3, "accessVector": "NETWORK", "vectorString": "AV:N/AC:M/Au:N/C:P/I:N/A:N", "authentication": "NONE", "integrityImpact": "NONE", "accessComplexity": "MEDIUM", "availabilityImpact": "NONE", "confidentialityImpact": "PARTIAL"}, "acInsufInfo": false, "impactScore": 2.9, "baseSeverity": "MEDIUM", "obtainAllPrivilege": false, "exploitabilityScore": 8.6, "obtainUserPrivilege": false, "obtainOtherPrivilege": false, "userInteractionRequired": true}], "cvssMetricV31": [{"type": "Primary", "source": "nvd@nist.gov", "cvssData": {"scope": "UNCHANGED", "version": "3.1", "baseScore": 6.5, "attackVector": "NETWORK", "baseSeverity": "MEDIUM", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:N", "integrityImpact": "NONE", "userInteraction": "REQUIRED", "attackComplexity": "LOW", "availabilityImpact": "NONE", "privilegesRequired": "NONE", "confidentialityImpact": "HIGH"}, "impactScore": 3.6, "exploitabilityScore": 2.8}]}, "published": "2019-10-29T19:15:22.187", "references": [{"url": "https://www.schneider-electric.com/ww/en/download/document/SEVD-2019-281-02", "tags": ["Vendor Advisory"], "source": "cybersecurity@se.com"}], "vulnStatus": "Analyzed", "weaknesses": [{"type": "Primary", "source": "nvd@nist.gov", "description": [{"lang": "en", "value": "CWE-319"}]}, {"type": "Secondary", "source": "cybersecurity@se.com", "description": [{"lang": "en", "value": "CWE-319"}]}], "descriptions": [{"lang": "en", "value": "A CWE-319: Cleartext Transmission of Sensitive Information vulnerability exists in Modicon M580, Modicon M340, Modicon BMxCRA and 140CRA modules (all firmware versions), which could cause information disclosure when using the FTP protocol."}, {"lang": "es", "value": "Una CWE-319: Existe una vulnerabilidad de Transmisi\u00f3n de Texto Sin Cifrar de Informaci\u00f3n Confidencial en Modicon M580, Modicon M340, Modicon BMxCRA y los m\u00f3dulos 140CRA (todas las versiones de firmware), que podr\u00edan causar una divulgaci\u00f3n de informaci\u00f3n cuando se utiliza el protocolo FTP."}], "lastModified": "2022-02-03T16:05:21.853", "configurations": [{"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:o:schneider-electric:modicon_m580_firmware:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "D52D735D-8AB5-40FE-A83F-266977601571"}], "operator": "OR"}, {"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:h:schneider-electric:modicon_m580:-:*:*:*:*:*:*:*", "vulnerable": false, "matchCriteriaId": "E876C738-ABF6-4864-98A6-1E06E96A0DF4"}], "operator": "OR"}], "operator": "AND"}, {"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:o:schneider-electric:modicon_m340_firmware:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "05CBA9AD-ECB7-453F-8551-DD176FDE8043"}], "operator": "OR"}, {"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:h:schneider-electric:modicon_m340:-:*:*:*:*:*:*:*", "vulnerable": false, "matchCriteriaId": "138681A2-0146-492B-8E10-06849FC27C6E"}], "operator": "OR"}], "operator": "AND"}, {"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:o:schneider-electric:modicon_bmxcra_firmware:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "E4E41AAB-05A3-43A4-B97A-34F265E25F40"}], "operator": "OR"}, {"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:h:schneider-electric:modicon_bmxcra:-:*:*:*:*:*:*:*", "vulnerable": false, "matchCriteriaId": "F80F2F1C-F681-4498-942E-31EDA9CF79F8"}], "operator": "OR"}], "operator": "AND"}, {"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:o:schneider-electric:modicon_140cra_firmware:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "76F5D4B2-1C0A-45E8-993C-DBBA4F745345"}], "operator": "OR"}, {"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:h:schneider-electric:modicon_140cra:-:*:*:*:*:*:*:*", "vulnerable": false, "matchCriteriaId": "94575CFC-1395-4BB4-8D4F-AA41F7068A26"}], "operator": "OR"}], "operator": "AND"}], "sourceIdentifier": "cybersecurity@se.com"}