Show plain JSON{"dataType": "CVE_RECORD", "dataVersion": "5.1", "cveMetadata": {"cveId": "CVE-2024-21878", "assignerOrgId": "b87402ff-ae37-4194-9dae-31abdbd6f217", "state": "PUBLISHED", "assignerShortName": "DIVD", "dateReserved": "2024-01-02T18:30:11.174Z", "datePublished": "2024-08-10T17:44:48.892Z", "dateUpdated": "2025-03-11T13:38:31.973Z"}, "containers": {"cna": {"affected": [{"defaultStatus": "affected", "product": "Envoy", "vendor": "Enphase", "versions": [{"lessThan": "8.2.4225", "status": "affected", "version": "8.x", "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"}]}], "credits": [{"lang": "en", "type": "finder", "value": "Wietse Boonstra (DIVD)"}, {"lang": "en", "type": "finder", "value": "Hidde Smit (DIVD)"}, {"lang": "en", "type": "analyst", "value": "Frank Breedijk (DIVD)"}, {"lang": "en", "type": "analyst", "value": "Max van der Horst (DIVD)"}], "datePublic": "2024-08-10T17:00:00.000Z", "descriptions": [{"lang": "en", "supportingMedia": [{"base64": false, "type": "text/html", "value": "Improper Neutralization of Special Elements used in a Command ('Command Injection') vulnerability in Enphase IQ Gateway (formerly known as Envoy) allows OS Command Injection. This vulnerability is present in an internal script.<p>This issue affects Envoy: from 4.x up to and including 8.x and is currently unpatched.</p>"}], "value": "Improper Neutralization of Special Elements used in a Command ('Command Injection') vulnerability in Enphase IQ Gateway (formerly known as Envoy) allows OS Command Injection. This vulnerability is present in an internal script.This issue affects Envoy: from 4.x up to and including 8.x and is currently unpatched."}], "impacts": [{"capecId": "CAPEC-88", "descriptions": [{"lang": "en", "value": "CAPEC-88 OS Command Injection"}]}], "metrics": [{"cvssV4_0": {"Automatable": "YES", "Recovery": "IRRECOVERABLE", "Safety": "PRESENT", "attackComplexity": "HIGH", "attackRequirements": "NONE", "attackVector": "LOCAL", "baseScore": 7.1, "baseSeverity": "HIGH", "privilegesRequired": "HIGH", "providerUrgency": "NOT_DEFINED", "subAvailabilityImpact": "LOW", "subConfidentialityImpact": "LOW", "subIntegrityImpact": "LOW", "userInteraction": "NONE", "valueDensity": "CONCENTRATED", "vectorString": "CVSS:4.0/AV:L/AC:H/AT:N/PR:H/UI:N/VC:H/VI:H/VA:H/SC:L/SI:L/SA:L/S:P/AU:Y/R:I/V:C/RE:H", "version": "4.0", "vulnAvailabilityImpact": "HIGH", "vulnConfidentialityImpact": "HIGH", "vulnIntegrityImpact": "HIGH", "vulnerabilityResponseEffort": "HIGH"}, "format": "CVSS", "scenarios": [{"lang": "en", "value": "GENERAL"}]}, {"cvssV4_0": {"Automatable": "YES", "Recovery": "IRRECOVERABLE", "Safety": "PRESENT", "attackComplexity": "HIGH", "attackRequirements": "NONE", "attackVector": "NETWORK", "baseScore": 9.2, "baseSeverity": "CRITICAL", "privilegesRequired": "NONE", "providerUrgency": "NOT_DEFINED", "subAvailabilityImpact": "LOW", "subConfidentialityImpact": "LOW", "subIntegrityImpact": "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/S:P/AU:Y/R:I/V:C/RE:H", "version": "4.0", "vulnAvailabilityImpact": "HIGH", "vulnConfidentialityImpact": "HIGH", "vulnIntegrityImpact": "HIGH", "vulnerabilityResponseEffort": "HIGH"}, "format": "CVSS", "scenarios": [{"lang": "en", "value": "Chain of CVE-2024-21876, CVE-2024-21877 and CVE-2024-21878"}]}], "problemTypes": [{"descriptions": [{"cweId": "CWE-77", "description": "CWE-77 Improper Neutralization of Special Elements used in a Command ('Command Injection')", "lang": "en", "type": "CWE"}]}], "providerMetadata": {"orgId": "b87402ff-ae37-4194-9dae-31abdbd6f217", "shortName": "DIVD", "dateUpdated": "2025-03-11T13:38:31.973Z"}, "references": [{"tags": ["third-party-advisory"], "url": "https://csirt.divd.nl/CVE-2024-21878"}, {"tags": ["related"], "url": "https://csirt.divd.nl/DIVD-2024-00011"}, {"tags": ["vendor-advisory"], "url": "https://enphase.com/cybersecurity/advisories/ensa-2024-3"}], "solutions": [{"lang": "en", "supportingMedia": [{"base64": false, "type": "text/html", "value": "Devices are remotely being updated by the vendor."}], "value": "Devices are remotely being updated by the vendor."}], "source": {"advisory": "DIVD-2024-00011", "discovery": "INTERNAL"}, "title": "Command Injection through Unsafe File Name Evaluation in internal script in Enphase IQ Gateway v4.x to and including 8.x", "workarounds": [{"lang": "en", "supportingMedia": [{"base64": false, "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.<br>This will ensure that the likelihood of any attacks that can get access to the OS and thus abuse this vulnerability is reduced."}], "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.\nThis will ensure that the likelihood of any attacks that can get access to the OS and thus abuse this vulnerability is reduced."}], "x_generator": {"engine": "Vulnogram 0.2.0"}}, "adp": [{"affected": [{"vendor": "enphase", "product": "envoy", "cpes": ["cpe:2.3:h:enphase:envoy:*:*:*:*:*:*:*:*"], "defaultStatus": "unknown", "versions": [{"version": "4.0", "status": "affected", "lessThan": "8.2.4225", "versionType": "semver"}]}], "metrics": [{"other": {"type": "ssvc", "content": {"timestamp": "2024-08-12T14:27:02.414547Z", "id": "CVE-2024-21878", "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": "2024-08-12T14:30:47.907Z"}}]}}