{"dataType": "CVE_RECORD", "dataVersion": "5.1", "cveMetadata": {"cveId": "CVE-2024-21877", "assignerOrgId": "b87402ff-ae37-4194-9dae-31abdbd6f217", "state": "PUBLISHED", "assignerShortName": "DIVD", "dateReserved": "2024-01-02T18:30:11.174Z", "datePublished": "2024-08-10T17:44:49.284Z", "dateUpdated": "2024-08-12T12:54:56.952Z"}, "containers": {"cna": {"providerMetadata": {"orgId": "b87402ff-ae37-4194-9dae-31abdbd6f217", "shortName": "DIVD", "dateUpdated": "2024-08-10T17:44:49.284Z"}, "title": "Insecure File Generation Based on User Input in Enphase IQ Gateway version 4.x to 8.x and < 8.2.4225", "datePublic": "2024-08-10T17:00:00.000Z", "problemTypes": [{"descriptions": [{"lang": "en", "cweId": "CWE-22", "description": "CWE-22 Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal')", "type": "CWE"}]}], "impacts": [{"capecId": "CAPEC-165", "descriptions": [{"lang": "en", "value": "CAPEC-165 File Manipulation"}]}], "affected": [{"vendor": "Enphase", "product": "Envoy", "versions": [{"status": "affected", "version": "8.0", "lessThan": "8.2.4225", "versionType": "semver"}, {"status": "affected", "version": "7.x", "versionType": "semver"}, {"status": "affected", "version": "6.x", "versionType": "semver"}, {"status": "affected", "version": "5.x", "versionType": "semver"}, {"status": "affected", "version": "4.x", "versionType": "semver"}], "defaultStatus": "unaffected"}], "descriptions": [{"lang": "en", "value": "Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal') vulnerability through a url parameter in Enphase IQ Gateway (formerly known as Envoy) allows File Manipulation. The endpoint requires authentication.This issue affects Envoy: from 4.x to 8.0 and\u00a0< 8.2.4225.", "supportingMedia": [{"type": "text/html", "base64": false, "value": "Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal') vulnerability through a url parameter in Enphase IQ Gateway (formerly known as Envoy) allows File Manipulation. The endpoint requires authentication.<p>This issue affects Envoy: from 4.x to 8.0 and&nbsp;&lt; 8.2.4225.</p>"}]}], "references": [{"url": "https://csirt.divd.nl/CVE-2024-21877", "tags": ["third-party-advisory"]}, {"url": "https://csirt.divd.nl/DIVD-2024-00011", "tags": ["related"]}, {"url": "https://enphase.com/cybersecurity/advisories/ensa-2024-2", "tags": ["vendor-advisory"]}], "metrics": [{"format": "CVSS", "scenarios": [{"lang": "en", "value": "GENERAL"}], "cvssV4_0": {"version": "4.0", "attackVector": "NETWORK", "attackComplexity": "LOW", "attackRequirements": "NONE", "privilegesRequired": "LOW", "userInteraction": "NONE", "vulnConfidentialityImpact": "HIGH", "subConfidentialityImpact": "NONE", "vulnIntegrityImpact": "HIGH", "subIntegrityImpact": "NONE", "vulnAvailabilityImpact": "NONE", "subAvailabilityImpact": "NONE", "Safety": "NEGLIGIBLE", "Automatable": "YES", "Recovery": "NOT_DEFINED", "valueDensity": "DIFFUSE", "vulnerabilityResponseEffort": "HIGH", "providerUrgency": "NOT_DEFINED", "baseSeverity": "HIGH", "baseScore": 8.6, "vectorString": "CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:N/SC:N/SI:N/SA:N/S:N/AU:Y/V:D/RE:H"}}, {"format": "CVSS", "scenarios": [{"lang": "en", "value": "Chain of CVE-2024-21876, CVE-2024-21877 and CVE-2024-21878"}], "cvssV4_0": {"version": "4.0", "attackVector": "NETWORK", "attackComplexity": "HIGH", "attackRequirements": "NONE", "privilegesRequired": "NONE", "userInteraction": "NONE", "vulnConfidentialityImpact": "HIGH", "subConfidentialityImpact": "LOW", "vulnIntegrityImpact": "HIGH", "subIntegrityImpact": "LOW", "vulnAvailabilityImpact": "HIGH", "subAvailabilityImpact": "LOW", "Safety": "PRESENT", "Automatable": "YES", "Recovery": "IRRECOVERABLE", "valueDensity": "CONCENTRATED", "vulnerabilityResponseEffort": "HIGH", "providerUrgency": "NOT_DEFINED", "baseSeverity": "CRITICAL", "baseScore": 9.2, "vectorString": "CVSS:4.0/AV:N/AC:H/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:L/SI:L/SA:L/S:P/AU:Y/R:I/V:C/RE:H"}}], "workarounds": [{"lang": "en", "value": "It is adviced to not expose this device to untrusted network acces. In other words, make sure this decvice is not reachable from the internet, a guest network or a public network.", "supportingMedia": [{"type": "text/html", "base64": false, "value": "It is adviced to not expose this device to untrusted network acces. In other words, make sure this decvice is not reachable from the internet, a guest network or a public network."}]}], "solutions": [{"lang": "en", "value": "Devices are remotely being updated by the vendor.", "supportingMedia": [{"type": "text/html", "base64": false, "value": "Devices are remotely being updated by the vendor."}]}], "credits": [{"lang": "en", "value": "Wietse Boonstra of DIVD", "type": "finder"}, {"lang": "en", "value": "Hidde Smit of DIVD", "type": "finder"}, {"lang": "en", "value": "Frank Breedijk of DIVD", "type": "analyst"}, {"lang": "en", "value": "Max van der Horst of DIVD", "type": "analyst"}], "source": {"advisory": "DIVD-2024-00011", "discovery": "INTERNAL"}, "x_generator": {"engine": "Vulnogram 0.2.0"}}, "adp": [{"affected": [{"vendor": "enphase", "product": "envoy", "cpes": ["cpe:2.3:h:enphase:envoy:-:*:*:*:*:*:*:*"], "defaultStatus": "unknown", "versions": [{"version": "8.0", "status": "affected", "lessThan": "8.2.4225", "versionType": "semver"}, {"version": "7x", "status": "affected"}, {"version": "6x", "status": "affected"}, {"version": "5x", "status": "affected"}, {"version": "4x", "status": "affected"}]}], "metrics": [{"other": {"type": "ssvc", "content": {"timestamp": "2024-08-12T12:50:11.563069Z", "id": "CVE-2024-21877", "options": [{"Exploitation": "none"}, {"Automatable": "yes"}, {"Technical Impact": "total"}], "role": "CISA Coordinator", "version": "2.0.3"}}}], "title": "CISA ADP Vulnrichment", "providerMetadata": {"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "shortName": "CISA-ADP", "dateUpdated": "2024-08-12T12:54:56.952Z"}}]}}

{"dataType": "CVE_RECORD", "containers": {"adp": [{"title": "CISA ADP Vulnrichment", "metrics": [{"other": {"type": "ssvc", "content": {"id": "CVE-2024-21877", "role": "CISA Coordinator", "options": [{"Exploitation": "none"}, {"Automatable": "yes"}, {"Technical Impact": "total"}], "version": "2.0.3", "timestamp": "2024-08-12T12:50:11.563069Z"}}}], "affected": [{"cpes": ["cpe:2.3:h:enphase:envoy:-:*:*:*:*:*:*:*"], "vendor": "enphase", "product": "envoy", "versions": [{"status": "affected", "version": "8.0", "lessThan": "8.2.4225", "versionType": "semver"}, {"status": "affected", "version": "7x"}, {"status": "affected", "version": "6x"}, {"status": "affected", "version": "5x"}, {"status": "affected", "version": "4x"}], "defaultStatus": "unknown"}], "providerMetadata": {"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "shortName": "CISA-ADP", "dateUpdated": "2024-08-12T12:52:47.607Z"}}], "cna": {"title": "Insecure File Generation Based on User Input in Enphase IQ Gateway version 4.x to 8.x and < 8.2.4225", "source": {"advisory": "DIVD-2024-00011", "discovery": "INTERNAL"}, "credits": [{"lang": "en", "type": "finder", "value": "Wietse Boonstra of DIVD"}, {"lang": "en", "type": "finder", "value": "Hidde Smit of DIVD"}, {"lang": "en", "type": "analyst", "value": "Frank Breedijk of DIVD"}, {"lang": "en", "type": "analyst", "value": "Max van der Horst of DIVD"}], "impacts": [{"capecId": "CAPEC-165", "descriptions": [{"lang": "en", "value": "CAPEC-165 File Manipulation"}]}], "metrics": [{"format": "CVSS", "cvssV4_0": {"Safety": "NEGLIGIBLE", "version": "4.0", "Recovery": "NOT_DEFINED", "baseScore": 8.6, "Automatable": "YES", "attackVector": "NETWORK", "baseSeverity": "HIGH", "valueDensity": "DIFFUSE", "vectorString": "CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:N/SC:N/SI:N/SA:N/S:N/AU:Y/V:D/RE:H", "providerUrgency": "NOT_DEFINED", "userInteraction": "NONE", "attackComplexity": "LOW", "attackRequirements": "NONE", "privilegesRequired": "LOW", "subIntegrityImpact": "NONE", "vulnIntegrityImpact": "HIGH", "subAvailabilityImpact": "NONE", "vulnAvailabilityImpact": "NONE", "subConfidentialityImpact": "NONE", "vulnConfidentialityImpact": "HIGH", "vulnerabilityResponseEffort": "HIGH"}, "scenarios": [{"lang": "en", "value": "GENERAL"}]}, {"format": "CVSS", "cvssV4_0": {"Safety": "PRESENT", "version": "4.0", "Recovery": "IRRECOVERABLE", "baseScore": 9.2, "Automatable": "YES", "attackVector": "NETWORK", "baseSeverity": "CRITICAL", "valueDensity": "CONCENTRATED", "vectorString": "CVSS:4.0/AV:N/AC:H/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:L/SI:L/SA:L/S:P/AU:Y/R:I/V:C/RE:H", "providerUrgency": "NOT_DEFINED", "userInteraction": "NONE", "attackComplexity": "HIGH", "attackRequirements": "NONE", "privilegesRequired": "NONE", "subIntegrityImpact": "LOW", "vulnIntegrityImpact": "HIGH", "subAvailabilityImpact": "LOW", "vulnAvailabilityImpact": "HIGH", "subConfidentialityImpact": "LOW", "vulnConfidentialityImpact": "HIGH", "vulnerabilityResponseEffort": "HIGH"}, "scenarios": [{"lang": "en", "value": "Chain of CVE-2024-21876, CVE-2024-21877 and CVE-2024-21878"}]}], "affected": [{"vendor": "Enphase", "product": "Envoy", "versions": [{"status": "affected", "version": "8.0", "lessThan": "8.2.4225", "versionType": "semver"}, {"status": "affected", "version": "7.x", "versionType": "semver"}, {"status": "affected", "version": "6.x", "versionType": "semver"}, {"status": "affected", "version": "5.x", "versionType": "semver"}, {"status": "affected", "version": "4.x", "versionType": "semver"}], "defaultStatus": "unaffected"}], "solutions": [{"lang": "en", "value": "Devices are remotely being updated by the vendor.", "supportingMedia": [{"type": "text/html", "value": "Devices are remotely being updated by the vendor.", "base64": false}]}], "datePublic": "2024-08-10T17:00:00.000Z", "references": [{"url": "https://csirt.divd.nl/CVE-2024-21877", "tags": ["third-party-advisory"]}, {"url": "https://csirt.divd.nl/DIVD-2024-00011", "tags": ["related"]}, {"url": "https://enphase.com/cybersecurity/advisories/ensa-2024-2", "tags": ["vendor-advisory"]}], "workarounds": [{"lang": "en", "value": "It is adviced to not expose this device to untrusted network acces. In other words, make sure this decvice is not reachable from the internet, a guest network or a public network.", "supportingMedia": [{"type": "text/html", "value": "It is adviced to not expose this device to untrusted network acces. In other words, make sure this decvice is not reachable from the internet, a guest network or a public network.", "base64": false}]}], "x_generator": {"engine": "Vulnogram 0.2.0"}, "descriptions": [{"lang": "en", "value": "Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal') vulnerability through a url parameter in Enphase IQ Gateway (formerly known as Envoy) allows File Manipulation. The endpoint requires authentication.This issue affects Envoy: from 4.x to 8.0 and\u00a0< 8.2.4225.", "supportingMedia": [{"type": "text/html", "value": "Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal') vulnerability through a url parameter in Enphase IQ Gateway (formerly known as Envoy) allows File Manipulation. The endpoint requires authentication.<p>This issue affects Envoy: from 4.x to 8.0 and&nbsp;&lt; 8.2.4225.</p>", "base64": false}]}], "problemTypes": [{"descriptions": [{"lang": "en", "type": "CWE", "cweId": "CWE-22", "description": "CWE-22 Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal')"}]}], "providerMetadata": {"orgId": "b87402ff-ae37-4194-9dae-31abdbd6f217", "shortName": "DIVD", "dateUpdated": "2024-08-10T17:44:49.284Z"}}}, "cveMetadata": {"cveId": "CVE-2024-21877", "state": "PUBLISHED", "dateUpdated": "2024-08-12T12:54:56.952Z", "dateReserved": "2024-01-02T18:30:11.174Z", "assignerOrgId": "b87402ff-ae37-4194-9dae-31abdbd6f217", "datePublished": "2024-08-10T17:44:49.284Z", "assignerShortName": "DIVD"}, "dataVersion": "5.1"}

{"configurations": [{"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:o:enphase:iq_gateway_firmware:*:*:*:*:*:*:*:*", "matchCriteriaId": "045C0178-42FE-4511-A182-AF3BA9545EF0", "versionEndExcluding": "8.2.4225", "versionStartIncluding": "4.0", "vulnerable": true}], "negate": false, "operator": "OR"}, {"cpeMatch": [{"criteria": "cpe:2.3:h:enphase:iq_gateway:-:*:*:*:*:*:*:*", "matchCriteriaId": "75882BE4-CF58-44B5-BA30-DD13BDFF78C0", "vulnerable": false}], "negate": false, "operator": "OR"}], "operator": "AND"}], "cveTags": [], "descriptions": [{"lang": "en", "value": "Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal') vulnerability through a url parameter in Enphase IQ Gateway (formerly known as Envoy) allows File Manipulation. The endpoint requires authentication.This issue affects Envoy: from 4.x to 8.0 and\u00a0< 8.2.4225."}, {"lang": "es", "value": "La limitaci\u00f3n inadecuada de una vulnerabilidad de nombre de ruta a un directorio restringido (\"Path Traversal\") a trav\u00e9s de un par\u00e1metro de URL en Enphase IQ Gateway (anteriormente conocido como Envoy) permite la manipulaci\u00f3n de archivos. El punto final requiere autenticaci\u00f3n. Este problema afecta a Envoy: de 4.x a 8.0 y &lt;8.2.4225."}], "id": "CVE-2024-21877", "lastModified": "2024-08-23T18:06:45.520", "metrics": {"cvssMetricV31": [{"cvssData": {"attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "NONE", "baseScore": 6.5, "baseSeverity": "MEDIUM", "confidentialityImpact": "NONE", "integrityImpact": "HIGH", "privilegesRequired": "LOW", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:N", "version": "3.1"}, "exploitabilityScore": 2.8, "impactScore": 3.6, "source": "[email protected]", "type": "Primary"}], "cvssMetricV40": [{"cvssData": {"attackComplexity": "HIGH", "attackRequirements": "NONE", "attackVector": "NETWORK", "automatable": "YES", "availabilityRequirements": "NOT_DEFINED", "baseScore": 9.2, "baseSeverity": "CRITICAL", "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": "IRRECOVERABLE", "safety": "PRESENT", "subsequentSystemAvailability": "LOW", "subsequentSystemConfidentiality": "LOW", "subsequentSystemIntegrity": "LOW", "userInteraction": "NONE", "valueDensity": "CONCENTRATED", "vectorString": "CVSS:4.0/AV:N/AC:H/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:L/SI:L/SA:L/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:P/AU:Y/R:I/V:C/RE:H/U:X", "version": "4.0", "vulnerabilityResponseEffort": "HIGH", "vulnerableSystemAvailability": "HIGH", "vulnerableSystemConfidentiality": "HIGH", "vulnerableSystemIntegrity": "HIGH"}, "source": "[email protected]", "type": "Secondary"}]}, "published": "2024-08-12T13:38:14.980", "references": [{"source": "[email protected]", "tags": ["Third Party Advisory"], "url": "https://csirt.divd.nl/CVE-2024-21877"}, {"source": "[email protected]", "tags": ["Third Party Advisory"], "url": "https://csirt.divd.nl/DIVD-2024-00011"}, {"source": "[email protected]", "tags": ["Vendor Advisory"], "url": "https://enphase.com/cybersecurity/advisories/ensa-2024-2"}], "sourceIdentifier": "[email protected]", "vulnStatus": "Analyzed", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-22"}], "source": "[email protected]", "type": "Primary"}, {"description": [{"lang": "en", "value": "CWE-22"}], "source": "[email protected]", "type": "Secondary"}]}

{}