CVE-2024-21876 (GCVE-0-2024-21876)

Vulnerability from cvelistv5 – Published: 2024-08-10 17:44 – Updated: 2025-03-11 13:38
VLAI?
Title
Unauthenticated Path Traversal via URL Parameter in Enphase IQ Gateway version < 8.2.4225
Summary
Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal') vulnerability via a URL parameter in Enphase IQ Gateway (formerly known as Envoy) allows an unautheticated attacker to access or create arbitratry files.This issue affects Envoy: from 4.x to 8.x and < 8.2.4225.
Severity ?
9.3 (Critical)
CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:N/SC:N/SI:N/SA:N/S:N/AU:Y/V:D/RE:H
9.2 (Critical)
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
CWE
  • CWE-22 - Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal')
Assigner
References
Impacted products
Vendor Product Version
Enphase IQ Gateway Affected: 8.0 , < 8.2.4225 (semver)
Affected: 7.x (semver)
Affected: 6.x (semver)
Affected: 5.x (semver)
Affected: 4.x (semver)
Create a notification for this product.
Credits
Wietse Boonstra (DIVD) Hidde Smit (DIVD) Frank Breedijk (DIVD) Max van der Horst (DIVD)
Show details on NVD website
To clipboard 

{
  "containers": {
    "adp": [
      {
        "affected": [
          {
            "cpes": [
              "cpe:2.3:h:enphase:envoy:*:*:*:*:*:*:*:*"
            ],
            "defaultStatus": "unaffected",
            "product": "envoy",
            "vendor": "enphase",
            "versions": [
              {
                "lessThan": "8.2.4225",
                "status": "affected",
                "version": "4",
                "versionType": "semver"
              }
            ]
          }
        ],
        "metrics": [
          {
            "other": {
              "content": {
                "id": "CVE-2024-21876",
                "options": [
                  {
                    "Exploitation": "none"
                  },
                  {
                    "Automatable": "no"
                  },
                  {
                    "Technical Impact": "total"
                  }
                ],
                "role": "CISA Coordinator",
                "timestamp": "2024-08-12T15:37:25.286235Z",
                "version": "2.0.3"
              },
              "type": "ssvc"
            }
          }
        ],
        "providerMetadata": {
          "dateUpdated": "2024-08-12T15:38:58.808Z",
          "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
          "shortName": "CISA-ADP"
        },
        "title": "CISA ADP Vulnrichment"
      }
    ],
    "cna": {
      "affected": [
        {
          "defaultStatus": "unaffected",
          "product": "IQ Gateway",
          "vendor": "Enphase",
          "versions": [
            {
              "lessThan": "8.2.4225",
              "status": "affected",
              "version": "8.0",
              "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 Limitation of a Pathname to a Restricted Directory (\u0027Path Traversal\u0027) vulnerability via a URL parameter in Enphase IQ Gateway (formerly known as Envoy) allows an unautheticated attacker to access or create arbitratry files.\u003cp\u003eThis issue affects Envoy: from 4.x to 8.x and \u0026lt; 8.2.4225.\u003c/p\u003e"
            }
          ],
          "value": "Improper Limitation of a Pathname to a Restricted Directory (\u0027Path Traversal\u0027) vulnerability via a URL parameter in Enphase IQ Gateway (formerly known as Envoy) allows an unautheticated attacker to access or create arbitratry files.This issue affects Envoy: from 4.x to 8.x and \u003c 8.2.4225."
        }
      ],
      "impacts": [
        {
          "capecId": "CAPEC-165",
          "descriptions": [
            {
              "lang": "en",
              "value": "CAPEC-165 File Manipulation"
            }
          ]
        }
      ],
      "metrics": [
        {
          "cvssV4_0": {
            "Automatable": "YES",
            "Recovery": "NOT_DEFINED",
            "Safety": "NEGLIGIBLE",
            "attackComplexity": "LOW",
            "attackRequirements": "NONE",
            "attackVector": "NETWORK",
            "baseScore": 9.3,
            "baseSeverity": "CRITICAL",
            "privilegesRequired": "NONE",
            "providerUrgency": "NOT_DEFINED",
            "subAvailabilityImpact": "NONE",
            "subConfidentialityImpact": "NONE",
            "subIntegrityImpact": "NONE",
            "userInteraction": "NONE",
            "valueDensity": "DIFFUSE",
            "vectorString": "CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:N/SC:N/SI:N/SA:N/S:N/AU:Y/V:D/RE:H",
            "version": "4.0",
            "vulnAvailabilityImpact": "NONE",
            "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-22",
              "description": "CWE-22 Improper Limitation of a Pathname to a Restricted Directory (\u0027Path Traversal\u0027)",
              "lang": "en",
              "type": "CWE"
            }
          ]
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2025-03-11T13:38:30.594Z",
        "orgId": "b87402ff-ae37-4194-9dae-31abdbd6f217",
        "shortName": "DIVD"
      },
      "references": [
        {
          "tags": [
            "third-party-advisory"
          ],
          "url": "https://csirt.divd.nl/CVE-2024-21876"
        },
        {
          "tags": [
            "related"
          ],
          "url": "https://csirt.divd.nl/DIVD-2024-00011"
        },
        {
          "tags": [
            "vendor-advisory"
          ],
          "url": "https://enphase.com/cybersecurity/advisories/ensa-2024-1"
        }
      ],
      "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": "Unauthenticated Path Traversal via URL Parameter in Enphase IQ Gateway version \u003c 8.2.4225",
      "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."
            }
          ],
          "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."
        }
      ],
      "x_generator": {
        "engine": "Vulnogram 0.2.0"
      }
    }
  },
  "cveMetadata": {
    "assignerOrgId": "b87402ff-ae37-4194-9dae-31abdbd6f217",
    "assignerShortName": "DIVD",
    "cveId": "CVE-2024-21876",
    "datePublished": "2024-08-10T17:44:50.205Z",
    "dateReserved": "2024-01-02T18:30:11.174Z",
    "dateUpdated": "2025-03-11T13:38:30.594Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.1",
  "vulnerability-lookup:meta": {
    "fkie_nvd": {
      "configurations": "[{\"operator\": \"AND\", \"nodes\": [{\"operator\": \"OR\", \"negate\": false, \"cpeMatch\": [{\"vulnerable\": true, \"criteria\": \"cpe:2.3:o:enphase:iq_gateway_firmware:*:*:*:*:*:*:*:*\", \"versionStartIncluding\": \"4.0\", \"versionEndExcluding\": \"8.2.4225\", \"matchCriteriaId\": \"045C0178-42FE-4511-A182-AF3BA9545EF0\"}]}, {\"operator\": \"OR\", \"negate\": false, \"cpeMatch\": [{\"vulnerable\": false, \"criteria\": \"cpe:2.3:h:enphase:iq_gateway:-:*:*:*:*:*:*:*\", \"matchCriteriaId\": \"75882BE4-CF58-44B5-BA30-DD13BDFF78C0\"}]}]}]",
      "descriptions": "[{\"lang\": \"en\", \"value\": \"Improper Limitation of a Pathname to a Restricted Directory (\u0027Path Traversal\u0027) vulnerability via a URL parameter in Enphase IQ Gateway (formerly known as Envoy) allows an unautheticated attacker to access or create arbitratry files.This issue affects Envoy: from 4.x to 8.x and \u003c 8.2.4225.\"}, {\"lang\": \"es\", \"value\": \"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 a un atacante no autenticado acceder o crear archivos arbitrarios. Este problema afecta a Envoy: desde 4.x a 8.x y \u0026lt; 8.2.4225.\"}]",
      "id": "CVE-2024-21876",
      "lastModified": "2024-08-23T18:05:55.543",
      "metrics": "{\"cvssMetricV40\": [{\"source\": \"csirt@divd.nl\", \"type\": \"Secondary\", \"cvssData\": {\"version\": \"4.0\", \"vectorString\": \"CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:N/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:N/AU:Y/R:X/V:D/RE:H/U:X\", \"baseScore\": 9.3, \"baseSeverity\": \"CRITICAL\", \"attackVector\": \"NETWORK\", \"attackComplexity\": \"LOW\", \"attackRequirements\": \"NONE\", \"privilegesRequired\": \"NONE\", \"userInteraction\": \"NONE\", \"vulnerableSystemConfidentiality\": \"HIGH\", \"vulnerableSystemIntegrity\": \"HIGH\", \"vulnerableSystemAvailability\": \"NONE\", \"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\": \"NEGLIGIBLE\", \"automatable\": \"YES\", \"recovery\": \"NOT_DEFINED\", \"valueDensity\": \"DIFFUSE\", \"vulnerabilityResponseEffort\": \"HIGH\", \"providerUrgency\": \"NOT_DEFINED\"}}], \"cvssMetricV31\": [{\"source\": \"nvd@nist.gov\", \"type\": \"Primary\", \"cvssData\": {\"version\": \"3.1\", \"vectorString\": \"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N\", \"baseScore\": 9.1, \"baseSeverity\": \"CRITICAL\", \"attackVector\": \"NETWORK\", \"attackComplexity\": \"LOW\", \"privilegesRequired\": \"NONE\", \"userInteraction\": \"NONE\", \"scope\": \"UNCHANGED\", \"confidentialityImpact\": \"HIGH\", \"integrityImpact\": \"HIGH\", \"availabilityImpact\": \"NONE\"}, \"exploitabilityScore\": 3.9, \"impactScore\": 5.2}]}",
      "published": "2024-08-12T13:38:14.743",
      "references": "[{\"url\": \"https://csirt.divd.nl/CVE-2024-21876\", \"source\": \"csirt@divd.nl\", \"tags\": [\"Third Party Advisory\"]}, {\"url\": \"https://csirt.divd.nl/DIVD-2024-00011\", \"source\": \"csirt@divd.nl\", \"tags\": [\"Third Party Advisory\"]}, {\"url\": \"https://enphase.com/cybersecurity/advisories/ensa-2024-1\", \"source\": \"csirt@divd.nl\", \"tags\": [\"Vendor Advisory\"]}]",
      "sourceIdentifier": "csirt@divd.nl",
      "vulnStatus": "Analyzed",
      "weaknesses": "[{\"source\": \"csirt@divd.nl\", \"type\": \"Secondary\", \"description\": [{\"lang\": \"en\", \"value\": \"CWE-22\"}]}, {\"source\": \"nvd@nist.gov\", \"type\": \"Primary\", \"description\": [{\"lang\": \"en\", \"value\": \"CWE-22\"}]}]"
    },
    "nvd": "{\"cve\":{\"id\":\"CVE-2024-21876\",\"sourceIdentifier\":\"csirt@divd.nl\",\"published\":\"2024-08-12T13:38:14.743\",\"lastModified\":\"2024-08-23T18:05:55.543\",\"vulnStatus\":\"Analyzed\",\"cveTags\":[],\"descriptions\":[{\"lang\":\"en\",\"value\":\"Improper Limitation of a Pathname to a Restricted Directory (\u0027Path Traversal\u0027) vulnerability via a URL parameter in Enphase IQ Gateway (formerly known as Envoy) allows an unautheticated attacker to access or create arbitratry files.This issue affects Envoy: from 4.x to 8.x and \u003c 8.2.4225.\"},{\"lang\":\"es\",\"value\":\"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 a un atacante no autenticado acceder o crear archivos arbitrarios. Este problema afecta a Envoy: desde 4.x a 8.x y \u0026lt; 8.2.4225.\"}],\"metrics\":{\"cvssMetricV40\":[{\"source\":\"csirt@divd.nl\",\"type\":\"Secondary\",\"cvssData\":{\"version\":\"4.0\",\"vectorString\":\"CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:N/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:N/AU:Y/R:X/V:D/RE:H/U:X\",\"baseScore\":9.3,\"baseSeverity\":\"CRITICAL\",\"attackVector\":\"NETWORK\",\"attackComplexity\":\"LOW\",\"attackRequirements\":\"NONE\",\"privilegesRequired\":\"NONE\",\"userInteraction\":\"NONE\",\"vulnConfidentialityImpact\":\"HIGH\",\"vulnIntegrityImpact\":\"HIGH\",\"vulnAvailabilityImpact\":\"NONE\",\"subConfidentialityImpact\":\"NONE\",\"subIntegrityImpact\":\"NONE\",\"subAvailabilityImpact\":\"NONE\",\"exploitMaturity\":\"NOT_DEFINED\",\"confidentialityRequirement\":\"NOT_DEFINED\",\"integrityRequirement\":\"NOT_DEFINED\",\"availabilityRequirement\":\"NOT_DEFINED\",\"modifiedAttackVector\":\"NOT_DEFINED\",\"modifiedAttackComplexity\":\"NOT_DEFINED\",\"modifiedAttackRequirements\":\"NOT_DEFINED\",\"modifiedPrivilegesRequired\":\"NOT_DEFINED\",\"modifiedUserInteraction\":\"NOT_DEFINED\",\"modifiedVulnConfidentialityImpact\":\"NOT_DEFINED\",\"modifiedVulnIntegrityImpact\":\"NOT_DEFINED\",\"modifiedVulnAvailabilityImpact\":\"NOT_DEFINED\",\"modifiedSubConfidentialityImpact\":\"NOT_DEFINED\",\"modifiedSubIntegrityImpact\":\"NOT_DEFINED\",\"modifiedSubAvailabilityImpact\":\"NOT_DEFINED\",\"Safety\":\"NEGLIGIBLE\",\"Automatable\":\"YES\",\"Recovery\":\"NOT_DEFINED\",\"valueDensity\":\"DIFFUSE\",\"vulnerabilityResponseEffort\":\"HIGH\",\"providerUrgency\":\"NOT_DEFINED\"}}],\"cvssMetricV31\":[{\"source\":\"nvd@nist.gov\",\"type\":\"Primary\",\"cvssData\":{\"version\":\"3.1\",\"vectorString\":\"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N\",\"baseScore\":9.1,\"baseSeverity\":\"CRITICAL\",\"attackVector\":\"NETWORK\",\"attackComplexity\":\"LOW\",\"privilegesRequired\":\"NONE\",\"userInteraction\":\"NONE\",\"scope\":\"UNCHANGED\",\"confidentialityImpact\":\"HIGH\",\"integrityImpact\":\"HIGH\",\"availabilityImpact\":\"NONE\"},\"exploitabilityScore\":3.9,\"impactScore\":5.2}]},\"weaknesses\":[{\"source\":\"csirt@divd.nl\",\"type\":\"Secondary\",\"description\":[{\"lang\":\"en\",\"value\":\"CWE-22\"}]},{\"source\":\"nvd@nist.gov\",\"type\":\"Primary\",\"description\":[{\"lang\":\"en\",\"value\":\"CWE-22\"}]}],\"configurations\":[{\"operator\":\"AND\",\"nodes\":[{\"operator\":\"OR\",\"negate\":false,\"cpeMatch\":[{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:enphase:iq_gateway_firmware:*:*:*:*:*:*:*:*\",\"versionStartIncluding\":\"4.0\",\"versionEndExcluding\":\"8.2.4225\",\"matchCriteriaId\":\"045C0178-42FE-4511-A182-AF3BA9545EF0\"}]},{\"operator\":\"OR\",\"negate\":false,\"cpeMatch\":[{\"vulnerable\":false,\"criteria\":\"cpe:2.3:h:enphase:iq_gateway:-:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"75882BE4-CF58-44B5-BA30-DD13BDFF78C0\"}]}]}],\"references\":[{\"url\":\"https://csirt.divd.nl/CVE-2024-21876\",\"source\":\"csirt@divd.nl\",\"tags\":[\"Third Party Advisory\"]},{\"url\":\"https://csirt.divd.nl/DIVD-2024-00011\",\"source\":\"csirt@divd.nl\",\"tags\":[\"Third Party Advisory\"]},{\"url\":\"https://enphase.com/cybersecurity/advisories/ensa-2024-1\",\"source\":\"csirt@divd.nl\",\"tags\":[\"Vendor Advisory\"]}]}}",
    "vulnrichment": {
      "containers": "{\"adp\": [{\"title\": \"CISA ADP Vulnrichment\", \"metrics\": [{\"other\": {\"type\": \"ssvc\", \"content\": {\"id\": \"CVE-2024-21876\", \"role\": \"CISA Coordinator\", \"options\": [{\"Exploitation\": \"none\"}, {\"Automatable\": \"no\"}, {\"Technical Impact\": \"total\"}], \"version\": \"2.0.3\", \"timestamp\": \"2024-08-12T15:37:25.286235Z\"}}}], \"affected\": [{\"cpes\": [\"cpe:2.3:h:enphase:envoy:*:*:*:*:*:*:*:*\"], \"vendor\": \"enphase\", \"product\": \"envoy\", \"versions\": [{\"status\": \"affected\", \"version\": \"4\", \"lessThan\": \"8.2.4225\", \"versionType\": \"semver\"}], \"defaultStatus\": \"unaffected\"}], \"providerMetadata\": {\"orgId\": \"134c704f-9b21-4f2e-91b3-4a467353bcc0\", \"shortName\": \"CISA-ADP\", \"dateUpdated\": \"2024-08-12T15:38:53.056Z\"}}], \"cna\": {\"title\": \"Unauthenticated Path Traversal via URL Parameter in Enphase IQ Gateway version \u003c 8.2.4225\", \"source\": {\"advisory\": \"DIVD-2024-00011\", \"discovery\": \"INTERNAL\"}, \"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)\"}], \"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\": 9.3, \"Automatable\": \"YES\", \"attackVector\": \"NETWORK\", \"baseSeverity\": \"CRITICAL\", \"valueDensity\": \"DIFFUSE\", \"vectorString\": \"CVSS:4.0/AV:N/AC:L/AT:N/PR:N/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\": \"NONE\", \"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\": \"IQ Gateway\", \"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-2024-21876\", \"tags\": [\"third-party-advisory\"]}, {\"url\": \"https://csirt.divd.nl/DIVD-2024-00011\", \"tags\": [\"related\"]}, {\"url\": \"https://enphase.com/cybersecurity/advisories/ensa-2024-1\", \"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 (\u0027Path Traversal\u0027) vulnerability via a URL parameter in Enphase IQ Gateway (formerly known as Envoy) allows an unautheticated attacker to access or create arbitratry files.This issue affects Envoy: from 4.x to 8.x and \u003c 8.2.4225.\", \"supportingMedia\": [{\"type\": \"text/html\", \"value\": \"Improper Limitation of a Pathname to a Restricted Directory (\u0027Path Traversal\u0027) vulnerability via a URL parameter in Enphase IQ Gateway (formerly known as Envoy) allows an unautheticated attacker to access or create arbitratry files.\u003cp\u003eThis issue affects Envoy: from 4.x to 8.x and \u0026lt; 8.2.4225.\u003c/p\u003e\", \"base64\": false}]}], \"problemTypes\": [{\"descriptions\": [{\"lang\": \"en\", \"type\": \"CWE\", \"cweId\": \"CWE-22\", \"description\": \"CWE-22 Improper Limitation of a Pathname to a Restricted Directory (\u0027Path Traversal\u0027)\"}]}], \"providerMetadata\": {\"orgId\": \"b87402ff-ae37-4194-9dae-31abdbd6f217\", \"shortName\": \"DIVD\", \"dateUpdated\": \"2025-03-11T13:38:30.594Z\"}}}",
      "cveMetadata": "{\"cveId\": \"CVE-2024-21876\", \"state\": \"PUBLISHED\", \"dateUpdated\": \"2025-03-11T13:38:30.594Z\", \"dateReserved\": \"2024-01-02T18:30:11.174Z\", \"assignerOrgId\": \"b87402ff-ae37-4194-9dae-31abdbd6f217\", \"datePublished\": \"2024-08-10T17:44:50.205Z\", \"assignerShortName\": \"DIVD\"}",
      "dataType": "CVE_RECORD",
      "dataVersion": "5.1"
    }
  }
}


Log in or create an account to share your comment.




Tags
Taxonomy of the tags.




Sightings

Author Source Type Date

Nomenclature

  • Seen: The vulnerability was mentioned, discussed, or observed by the user.
  • Confirmed: The vulnerability has been validated from an analyst's perspective.
  • Published Proof of Concept: A public proof of concept is available for this vulnerability.
  • Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
  • Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
  • Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
  • Not confirmed: The user expressed doubt about the validity of the vulnerability.
  • Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.



Detection rules are retrieved from Rulezet.