{"dataType": "CVE_RECORD", "dataVersion": "5.1", "cveMetadata": {"cveId": "CVE-2024-38861", "assignerOrgId": "f7d6281c-4801-44ce-ace2-493291dedb0f", "state": "PUBLISHED", "assignerShortName": "Checkmk", "dateReserved": "2024-06-20T10:03:09.178Z", "datePublished": "2024-09-27T08:11:46.790Z", "dateUpdated": "2024-09-27T15:21:54.470Z"}, "containers": {"cna": {"affected": [{"collectionURL": "https://exchange.checkmk.com/packages", "defaultStatus": "affected", "packageName": "MikroTik", "versions": [{"lessThanOrEqual": "2.5.5", "status": "affected", "version": "2.0.0", "versionType": "semver"}, {"lessThanOrEqual": "2.0a", "status": "affected", "version": "0.4a_mk", "versionType": "custom"}]}], "credits": [{"lang": "en", "type": "finder", "value": "Jakob Hartmann of Limes Security"}, {"lang": "en", "type": "finder", "value": "Peter Panholzer of Limes Security"}], "descriptions": [{"lang": "en", "value": "Improper Certificate Validation in Checkmk Exchange plugin MikroTik allows attackers in MitM position to intercept traffic. This issue affects MikroTik: from 2.0.0 through 2.5.5, from 0.4a_mk through 2.0a."}], "exploits": [{"lang": "en", "value": "A PoC of an exploit was performed, where an attacker would intercept the communication, supply a self-signed certificate to the plugin and would subsequently be able to read transmitted credentials in clear-text."}], "impacts": [{"capecId": "CAPEC-217", "descriptions": [{"lang": "en", "value": "CAPEC-217 Exploiting Incorrectly Configured SSL/TLS"}]}], "metrics": [{"cvssV4_0": {"baseScore": 4.9, "baseSeverity": "MEDIUM", "vectorString": "CVSS:4.0/AV:A/AC:L/AT:P/PR:N/UI:N/VC:N/VI:L/VA:N/SC:H/SI:N/SA:N", "version": "4.0"}}], "problemTypes": [{"descriptions": [{"cweId": "CWE-295", "description": "CWE-295 Improper Certificate Validation", "lang": "en", "type": "CWE"}]}], "providerMetadata": {"orgId": "f7d6281c-4801-44ce-ace2-493291dedb0f", "shortName": "Checkmk", "dateUpdated": "2024-09-27T10:08:54.549Z"}, "references": [{"tags": ["product"], "url": "https://exchange.checkmk.com/p/mikrotik"}], "source": {"discovery": "EXTERNAL"}, "title": "Lack of TLS validation in plugin MikroTik on Checkmk Exchange"}, "adp": [{"metrics": [{"other": {"type": "ssvc", "content": {"timestamp": "2024-09-27T15:21:41.675378Z", "id": "CVE-2024-38861", "options": [{"Exploitation": "none"}, {"Automatable": "no"}, {"Technical Impact": "partial"}], "role": "CISA Coordinator", "version": "2.0.3"}}}], "title": "CISA ADP Vulnrichment", "providerMetadata": {"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "shortName": "CISA-ADP", "dateUpdated": "2024-09-27T15:21:54.470Z"}}]}}

{"dataType": "CVE_RECORD", "containers": {"adp": [{"title": "CISA ADP Vulnrichment", "metrics": [{"other": {"type": "ssvc", "content": {"id": "CVE-2024-38861", "role": "CISA Coordinator", "options": [{"Exploitation": "none"}, {"Automatable": "no"}, {"Technical Impact": "partial"}], "version": "2.0.3", "timestamp": "2024-09-27T15:21:41.675378Z"}}}], "providerMetadata": {"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "shortName": "CISA-ADP", "dateUpdated": "2024-09-27T15:21:49.768Z"}}], "cna": {"title": "Lack of TLS validation in plugin MikroTik on Checkmk Exchange", "source": {"discovery": "EXTERNAL"}, "credits": [{"lang": "en", "type": "finder", "value": "Jakob Hartmann of Limes Security"}, {"lang": "en", "type": "finder", "value": "Peter Panholzer of Limes Security"}], "impacts": [{"capecId": "CAPEC-217", "descriptions": [{"lang": "en", "value": "CAPEC-217 Exploiting Incorrectly Configured SSL/TLS"}]}], "metrics": [{"cvssV4_0": {"version": "4.0", "baseScore": 4.9, "baseSeverity": "MEDIUM", "vectorString": "CVSS:4.0/AV:A/AC:L/AT:P/PR:N/UI:N/VC:N/VI:L/VA:N/SC:H/SI:N/SA:N"}}], "affected": [{"versions": [{"status": "affected", "version": "2.0.0", "versionType": "semver", "lessThanOrEqual": "2.5.5"}, {"status": "affected", "version": "0.4a_mk", "versionType": "custom", "lessThanOrEqual": "2.0a"}], "packageName": "MikroTik", "collectionURL": "https://exchange.checkmk.com/packages", "defaultStatus": "affected"}], "exploits": [{"lang": "en", "value": "A PoC of an exploit was performed, where an attacker would intercept the communication, supply a self-signed certificate to the plugin and would subsequently be able to read transmitted credentials in clear-text."}], "references": [{"url": "https://exchange.checkmk.com/p/mikrotik", "tags": ["product"]}], "descriptions": [{"lang": "en", "value": "Improper Certificate Validation in Checkmk Exchange plugin MikroTik allows attackers in MitM position to intercept traffic. This issue affects MikroTik: from 2.0.0 through 2.5.5, from 0.4a_mk through 2.0a."}], "problemTypes": [{"descriptions": [{"lang": "en", "type": "CWE", "cweId": "CWE-295", "description": "CWE-295 Improper Certificate Validation"}]}], "providerMetadata": {"orgId": "f7d6281c-4801-44ce-ace2-493291dedb0f", "shortName": "Checkmk", "dateUpdated": "2024-09-27T10:08:54.549Z"}}}, "cveMetadata": {"cveId": "CVE-2024-38861", "state": "PUBLISHED", "dateUpdated": "2024-09-27T15:21:54.470Z", "dateReserved": "2024-06-20T10:03:09.178Z", "assignerOrgId": "f7d6281c-4801-44ce-ace2-493291dedb0f", "datePublished": "2024-09-27T08:11:46.790Z", "assignerShortName": "Checkmk"}, "dataVersion": "5.1"}

{"configurations": [{"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:a:tomtretbar:mikrotik:*:*:*:*:*:checkmk:*:*", "matchCriteriaId": "A47E4014-102B-4584-8F41-372C2D609AA3", "versionEndIncluding": "2.5.5", "vulnerable": true}], "negate": false, "operator": "OR"}]}], "cveTags": [], "descriptions": [{"lang": "en", "value": "Improper Certificate Validation in Checkmk Exchange plugin MikroTik allows attackers in MitM position to intercept traffic. This issue affects MikroTik: from 2.0.0 through 2.5.5, from 0.4a_mk through 2.0a."}, {"lang": "es", "value": "Validaci\u00f3n incorrecta de certificados en el complemento Checkmk Exchange MikroTik permite a los atacantes en posici\u00f3n MitM interceptar el tr\u00e1fico. Este problema afecta a MikroTik: desde la versi\u00f3n 2.0.0 hasta la 2.5.5, desde la versi\u00f3n 0.4a_mk hasta la 2.0a."}], "id": "CVE-2024-38861", "lastModified": "2024-12-20T18:57:56.383", "metrics": {"cvssMetricV31": [{"cvssData": {"attackComplexity": "HIGH", "attackVector": "NETWORK", "availabilityImpact": "NONE", "baseScore": 7.4, "baseSeverity": "HIGH", "confidentialityImpact": "HIGH", "integrityImpact": "HIGH", "privilegesRequired": "NONE", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:N", "version": "3.1"}, "exploitabilityScore": 2.2, "impactScore": 5.2, "source": "nvd@nist.gov", "type": "Primary"}], "cvssMetricV40": [{"cvssData": {"attackComplexity": "LOW", "attackRequirements": "PRESENT", "attackVector": "ADJACENT", "automatable": "NOT_DEFINED", "availabilityRequirements": "NOT_DEFINED", "baseScore": 4.9, "baseSeverity": "MEDIUM", "confidentialityRequirements": "NOT_DEFINED", "exploitMaturity": "NOT_DEFINED", "integrityRequirements": "NOT_DEFINED", "modifiedAttackComplexity": "NOT_DEFINED", "modifiedAttackRequirements": "NOT_DEFINED", "modifiedAttackVector": "NOT_DEFINED", "modifiedPrivilegesRequired": "NOT_DEFINED", "modifiedSubsequentSystemAvailability": "NOT_DEFINED", "modifiedSubsequentSystemConfidentiality": "NOT_DEFINED", "modifiedSubsequentSystemIntegrity": "NOT_DEFINED", "modifiedUserInteraction": "NOT_DEFINED", "modifiedVulnerableSystemAvailability": "NOT_DEFINED", "modifiedVulnerableSystemConfidentiality": "NOT_DEFINED", "modifiedVulnerableSystemIntegrity": "NOT_DEFINED", "privilegesRequired": "NONE", "providerUrgency": "NOT_DEFINED", "recovery": "NOT_DEFINED", "safety": "NOT_DEFINED", "subsequentSystemAvailability": "NONE", "subsequentSystemConfidentiality": "HIGH", "subsequentSystemIntegrity": "NONE", "userInteraction": "NONE", "valueDensity": "NOT_DEFINED", "vectorString": "CVSS:4.0/AV:A/AC:L/AT:P/PR:N/UI:N/VC:N/VI:L/VA:N/SC:H/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", "version": "4.0", "vulnerabilityResponseEffort": "NOT_DEFINED", "vulnerableSystemAvailability": "NONE", "vulnerableSystemConfidentiality": "NONE", "vulnerableSystemIntegrity": "LOW"}, "source": "security@checkmk.com", "type": "Secondary"}]}, "published": "2024-09-27T09:15:02.873", "references": [{"source": "security@checkmk.com", "tags": ["Vendor Advisory"], "url": "https://exchange.checkmk.com/p/mikrotik"}], "sourceIdentifier": "security@checkmk.com", "vulnStatus": "Analyzed", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-295"}], "source": "security@checkmk.com", "type": "Secondary"}, {"description": [{"lang": "en", "value": "CWE-295"}], "source": "nvd@nist.gov", "type": "Primary"}]}

{}