CVE-2024-8935
Vulnerability from cvelistv5
Published
2024-11-13 04:10
Modified
2024-11-13 15:31
Severity ?
7.7 (High) - CVSS:4.0/AV:N/AC:H/AT:P/PR:N/UI:P/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N
7.5 (High) - CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:H
7.5 (High) - CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:H
EPSS score ?
Summary
CWE-290: Authentication Bypass by Spoofing vulnerability exists that could cause a denial of service and loss
of confidentiality and integrity of controllers when conducting a Man-In-The-Middle attack between the
controller and the engineering workstation while a valid user is establishing a communication session. This
vulnerability is inherent to Diffie Hellman algorithm which does not protect against Man-In-The-Middle attacks.
References
Impacted products
{ "containers": { "adp": [ { "affected": [ { "cpes": [ "cpe:2.3:h:schneider-electric:modicon_m340_bmxp341000:-:*:*:*:*:*:*:*" ], "defaultStatus": "unknown", "product": "modicon_m340_bmxp341000", "vendor": "schneider-electric", "versions": [ { "lessThan": "*", "status": "affected", "version": "SV3.60", "versionType": "custom" } ] }, { "cpes": [ "cpe:2.3:h:schneider-electric:modicon_mc80_bmkc8020301:-:*:*:*:*:*:*:*" ], "defaultStatus": "unknown", "product": "modicon_mc80_bmkc8020301", "vendor": "schneider-electric", "versions": [ { "lessThan": "*", "status": "affected", "version": "0", "versionType": "custom" } ] }, { "cpes": [ "cpe:2.3:h:schneider-electric:modicon_momentum_unity_m1e_processor:-:*:*:*:*:*:*:*" ], "defaultStatus": "unknown", "product": "modicon_momentum_unity_m1e_processor", "vendor": "schneider-electric", "versions": [ { "lessThan": "*", "status": "affected", "version": "0", "versionType": "custom" } ] } ], "metrics": [ { "other": { "content": { "id": "CVE-2024-8935", "options": [ { "Exploitation": "none" }, { "Automatable": "no" }, { "Technical Impact": "total" } ], "role": "CISA Coordinator", "timestamp": "2024-11-13T15:29:17.598927Z", "version": "2.0.3" }, "type": "ssvc" } } ], "providerMetadata": { "dateUpdated": "2024-11-13T15:31:54.906Z", "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "shortName": "CISA-ADP" }, "title": "CISA ADP Vulnrichment" } ], "cna": { "affected": [ { "defaultStatus": "unaffected", "product": "Modicon M340 CPU (part numbers BMXP34*)", "vendor": "Schneider Electric", "versions": [ { "status": "affected", "version": "All versions since SV3.60" } ] }, { "defaultStatus": "unaffected", "product": "Modicon MC80 (part numbers BMKC80)", "vendor": "Schneider Electric", "versions": [ { "status": "affected", "version": "All versions" } ] }, { "defaultStatus": "unaffected", "product": "Modicon Momentum Unity M1E Processor (171CBU*)", "vendor": "Schneider Electric", "versions": [ { "status": "affected", "version": "All Versions" } ] } ], "descriptions": [ { "lang": "en", "supportingMedia": [ { "base64": false, "type": "text/html", "value": "CWE-290: Authentication Bypass by Spoofing vulnerability exists that could cause a denial of service and loss\nof confidentiality and integrity of controllers when conducting a Man-In-The-Middle attack between the\ncontroller and the engineering workstation while a valid user is establishing a communication session. This\nvulnerability is inherent to Diffie Hellman algorithm which does not protect against Man-In-The-Middle attacks.\n\n\n\n\u003cbr\u003e" } ], "value": "CWE-290: Authentication Bypass by Spoofing vulnerability exists that could cause a denial of service and loss\nof confidentiality and integrity of controllers when conducting a Man-In-The-Middle attack between the\ncontroller and the engineering workstation while a valid user is establishing a communication session. This\nvulnerability is inherent to Diffie Hellman algorithm which does not protect against Man-In-The-Middle attacks." } ], "metrics": [ { "cvssV4_0": { "Automatable": "NOT_DEFINED", "Recovery": "NOT_DEFINED", "Safety": "NOT_DEFINED", "attackComplexity": "HIGH", "attackRequirements": "PRESENT", "attackVector": "NETWORK", "baseScore": 7.7, "baseSeverity": "HIGH", "privilegesRequired": "NONE", "providerUrgency": "NOT_DEFINED", "subAvailabilityImpact": "NONE", "subConfidentialityImpact": "NONE", "subIntegrityImpact": "NONE", "userInteraction": "PASSIVE", "valueDensity": "NOT_DEFINED", "vectorString": "CVSS:4.0/AV:N/AC:H/AT:P/PR:N/UI:P/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N", "version": "4.0", "vulnAvailabilityImpact": "HIGH", "vulnConfidentialityImpact": "HIGH", "vulnIntegrityImpact": "HIGH", "vulnerabilityResponseEffort": "NOT_DEFINED" }, "format": "CVSS", "scenarios": [ { "lang": "en", "value": "GENERAL" } ] }, { "cvssV3_1": { "attackComplexity": "HIGH", "attackVector": "NETWORK", "availabilityImpact": "HIGH", "baseScore": 7.5, "baseSeverity": "HIGH", "confidentialityImpact": "HIGH", "integrityImpact": "HIGH", "privilegesRequired": "NONE", "scope": "UNCHANGED", "userInteraction": "REQUIRED", "vectorString": "CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:H", "version": "3.1" }, "format": "CVSS", "scenarios": [ { "lang": "en", "value": "GENERAL" } ] } ], "problemTypes": [ { "descriptions": [ { "cweId": "CWE-290", "description": "CWE-290 Authentication Bypass by Spoofing", "lang": "en", "type": "CWE" } ] } ], "providerMetadata": { "dateUpdated": "2024-11-13T04:10:09.599Z", "orgId": "076d1eb6-cfab-4401-b34d-6dfc2a413bdb", "shortName": "schneider" }, "references": [ { "url": "https://download.schneider-electric.com/doc/SEVD-2024-317-02/SEVD-2024-317-02.pdf" } ], "source": { "discovery": "UNKNOWN" }, "x_generator": { "engine": "Vulnogram 0.2.0" } } }, "cveMetadata": { "assignerOrgId": "076d1eb6-cfab-4401-b34d-6dfc2a413bdb", "assignerShortName": "schneider", "cveId": "CVE-2024-8935", "datePublished": "2024-11-13T04:10:09.599Z", "dateReserved": "2024-09-17T07:47:01.855Z", "dateUpdated": "2024-11-13T15:31:54.906Z", "state": "PUBLISHED" }, "dataType": "CVE_RECORD", "dataVersion": "5.1", "meta": { "nvd": "{\"cve\":{\"id\":\"CVE-2024-8935\",\"sourceIdentifier\":\"cybersecurity@se.com\",\"published\":\"2024-11-13T05:15:19.673\",\"lastModified\":\"2024-11-13T17:01:16.850\",\"vulnStatus\":\"Awaiting Analysis\",\"cveTags\":[],\"descriptions\":[{\"lang\":\"en\",\"value\":\"CWE-290: Authentication Bypass by Spoofing vulnerability exists that could cause a denial of service and loss\\nof confidentiality and integrity of controllers when conducting a Man-In-The-Middle attack between the\\ncontroller and the engineering workstation while a valid user is establishing a communication session. This\\nvulnerability is inherent to Diffie Hellman algorithm which does not protect against Man-In-The-Middle attacks.\"},{\"lang\":\"es\",\"value\":\"CWE-290: Existe una vulnerabilidad de omisi\u00f3n de autenticaci\u00f3n por suplantaci\u00f3n de identidad que podr\u00eda provocar una denegaci\u00f3n de servicio y p\u00e9rdida de confidencialidad e integridad de los controladores al realizar un ataque Man-In-The-Middle entre el controlador y la estaci\u00f3n de trabajo de ingenier\u00eda mientras un usuario v\u00e1lido est\u00e1 estableciendo una sesi\u00f3n de comunicaci\u00f3n. Esta vulnerabilidad es inherente al algoritmo Diffie Hellman, que no protege contra ataques Man-In-The-Middle.\"}],\"metrics\":{\"cvssMetricV40\":[{\"source\":\"cybersecurity@se.com\",\"type\":\"Secondary\",\"cvssData\":{\"version\":\"4.0\",\"vectorString\":\"CVSS:4.0/AV:N/AC:H/AT:P/PR:N/UI:P/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X\",\"attackVector\":\"NETWORK\",\"attackComplexity\":\"HIGH\",\"attackRequirements\":\"PRESENT\",\"privilegesRequired\":\"NONE\",\"userInteraction\":\"PASSIVE\",\"vulnerableSystemConfidentiality\":\"HIGH\",\"vulnerableSystemIntegrity\":\"HIGH\",\"vulnerableSystemAvailability\":\"HIGH\",\"subsequentSystemConfidentiality\":\"NONE\",\"subsequentSystemIntegrity\":\"NONE\",\"subsequentSystemAvailability\":\"NONE\",\"exploitMaturity\":\"NOT_DEFINED\",\"confidentialityRequirements\":\"NOT_DEFINED\",\"integrityRequirements\":\"NOT_DEFINED\",\"availabilityRequirements\":\"NOT_DEFINED\",\"modifiedAttackVector\":\"NOT_DEFINED\",\"modifiedAttackComplexity\":\"NOT_DEFINED\",\"modifiedAttackRequirements\":\"NOT_DEFINED\",\"modifiedPrivilegesRequired\":\"NOT_DEFINED\",\"modifiedUserInteraction\":\"NOT_DEFINED\",\"modifiedVulnerableSystemConfidentiality\":\"NOT_DEFINED\",\"modifiedVulnerableSystemIntegrity\":\"NOT_DEFINED\",\"modifiedVulnerableSystemAvailability\":\"NOT_DEFINED\",\"modifiedSubsequentSystemConfidentiality\":\"NOT_DEFINED\",\"modifiedSubsequentSystemIntegrity\":\"NOT_DEFINED\",\"modifiedSubsequentSystemAvailability\":\"NOT_DEFINED\",\"safety\":\"NOT_DEFINED\",\"automatable\":\"NOT_DEFINED\",\"recovery\":\"NOT_DEFINED\",\"valueDensity\":\"NOT_DEFINED\",\"vulnerabilityResponseEffort\":\"NOT_DEFINED\",\"providerUrgency\":\"NOT_DEFINED\",\"baseScore\":7.7,\"baseSeverity\":\"HIGH\"}}],\"cvssMetricV31\":[{\"source\":\"cybersecurity@se.com\",\"type\":\"Secondary\",\"cvssData\":{\"version\":\"3.1\",\"vectorString\":\"CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:H\",\"attackVector\":\"NETWORK\",\"attackComplexity\":\"HIGH\",\"privilegesRequired\":\"NONE\",\"userInteraction\":\"REQUIRED\",\"scope\":\"UNCHANGED\",\"confidentialityImpact\":\"HIGH\",\"integrityImpact\":\"HIGH\",\"availabilityImpact\":\"HIGH\",\"baseScore\":7.5,\"baseSeverity\":\"HIGH\"},\"exploitabilityScore\":1.6,\"impactScore\":5.9}]},\"weaknesses\":[{\"source\":\"cybersecurity@se.com\",\"type\":\"Primary\",\"description\":[{\"lang\":\"en\",\"value\":\"CWE-290\"}]}],\"references\":[{\"url\":\"https://download.schneider-electric.com/doc/SEVD-2024-317-02/SEVD-2024-317-02.pdf\",\"source\":\"cybersecurity@se.com\"}]}}" } }
Loading...
Loading...
Sightings
Author | Source | Type | Date |
---|
Nomenclature
- Seen: The vulnerability was mentioned, discussed, or seen somewhere by the user.
- Confirmed: The vulnerability is confirmed from an analyst perspective.
- Exploited: This vulnerability was exploited and seen by the user reporting the sighting.
- Patched: This vulnerability was successfully patched by the user reporting the sighting.
- Not exploited: This vulnerability was not exploited or seen by the user reporting the sighting.
- Not confirmed: The user expresses doubt about the veracity of the vulnerability.
- Not patched: This vulnerability was not successfully patched by the user reporting the sighting.