{"id":"CVE-2024-21881","state":"PUBLISHED","title":"Upload of encrypted packages allows authenticated command execution in Enphase IQ Gateway v4.x and v5.x","description":"Inadequate Encryption Strength vulnerability allow an authenticated attacker to execute arbitrary OS Commands via encrypted package upload.This issue affects Envoy: 4.x and 5.x","publishedAt":"2024-08-10T17:44:48.033Z","updatedAt":"2025-03-11T13:38:24.981Z","severity":{"score":8.6,"label":"High","version":"4.0","vector":"CVSS:4.0/AV:N/AC:L/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","source":"DIVD"},"assigner":"DIVD","products":["Enphase Envoy"],"affected":[{"vendor":"Enphase","product":"Envoy","defaultStatus":"unaffected","versions":[{"version":"5.x","status":"affected","versionType":"semver"},{"version":"4.x","status":"affected","versionType":"semver"}]}],"references":["https://csirt.divd.nl/CVE-2024-21881","https://csirt.divd.nl/DIVD-2024-00011","https://enphase.com/cybersecurity/advisories/ensa-2024-6"],"weaknesses":["CWE-326"],"ingestedAt":"2026-10-29T20:06:59.846Z","source":{"repository":"CVEProject/cvelistV5","path":"cves/2024/21xxx/CVE-2024-21881.json","commit":"556c9d3a8cd17e218bb8e452ba7cd619a384ff47"},"raw":{"dataType":"CVE_RECORD","dataVersion":"5.1","cveMetadata":{"cveId":"CVE-2024-21881","state":"PUBLISHED","datePublished":"2024-08-10T17:44:48.033Z","dateUpdated":"2025-03-11T13:38:24.981Z","assignerShortName":"DIVD","assignerOrgId":"b87402ff-ae37-4194-9dae-31abdbd6f217","dateReserved":"2024-01-02T18:30:11.175Z"},"containers":{"cna":{"title":"Upload of encrypted packages allows authenticated command execution in Enphase IQ Gateway v4.x and v5.x","descriptions":[{"lang":"en","value":"Inadequate Encryption Strength vulnerability allow an authenticated attacker to execute arbitrary OS Commands via encrypted package upload.This issue affects Envoy: 4.x and 5.x"}],"affected":[{"vendor":"Enphase","product":"Envoy","defaultStatus":"unaffected","versions":[{"version":"5.x","status":"affected","versionType":"semver"},{"version":"4.x","status":"affected","versionType":"semver"}]}],"references":[{"url":"https://csirt.divd.nl/CVE-2024-21881","tags":["third-party-advisory"]},{"url":"https://csirt.divd.nl/DIVD-2024-00011","tags":["related"]},{"url":"https://enphase.com/cybersecurity/advisories/ensa-2024-6","tags":["vendor-advisory"]}],"metrics":[{"cvssV4_0":{"Automatable":"YES","Recovery":"IRRECOVERABLE","Safety":"PRESENT","attackComplexity":"LOW","attackRequirements":"NONE","attackVector":"NETWORK","baseScore":8.6,"baseSeverity":"HIGH","privilegesRequired":"HIGH","providerUrgency":"NOT_DEFINED","subAvailabilityImpact":"LOW","subConfidentialityImpact":"LOW","subIntegrityImpact":"LOW","userInteraction":"NONE","valueDensity":"CONCENTRATED","vectorString":"CVSS:4.0/AV:N/AC:L/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"}]}],"problemTypes":[{"descriptions":[{"cweId":"CWE-326","description":"CWE-326 Inadequate Encryption Strength","lang":"en","type":"CWE"}]}],"providerMetadata":{"shortName":"DIVD","orgId":"b87402ff-ae37-4194-9dae-31abdbd6f217","dateUpdated":"2025-03-11T13:38:24.981Z"},"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","impacts":[{"capecId":"CAPEC-88","descriptions":[{"lang":"en","value":"CAPEC-88 OS Command Injection"}]}],"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"},"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"}},"adp":[{"title":"CISA ADP Vulnrichment","affected":[{"vendor":"enphase","product":"envoy","defaultStatus":"unknown","versions":[{"version":"4.x","status":"affected"},{"version":"5.x","status":"affected"}],"cpes":["cpe:2.3:h:enphase:envoy:-:*:*:*:*:*:*:*"]}],"metrics":[{"other":{"type":"ssvc","content":{"timestamp":"2024-08-12T16:33:02.874377Z","id":"CVE-2024-21881","options":[{"Exploitation":"none"},{"Automatable":"no"},{"Technical Impact":"total"}],"role":"CISA Coordinator","version":"2.0.3"}}}],"providerMetadata":{"shortName":"CISA-ADP","orgId":"134c704f-9b21-4f2e-91b3-4a467353bcc0","dateUpdated":"2024-08-12T16:37:24.533Z"}}]}}}