CVE-2024-21879 (GCVE-0-2024-21879)
Vulnerability from cvelistv5 – Published: 2024-08-10 17:44 – Updated: 2025-03-11 13:38
VLAI
EPSS
VEX
Title
URL parameter manipulations allows an authenticated attacker to execute arbitrary OS commands in Enphase IQ Gateway v4.x to v8.x and < v8.2.4225
Summary
Improper Neutralization of Special Elements used in a Command ('Command Injection') vulnerability through an url parameter of an authenticated enpoint in Enphase IQ Gateway (formerly known as Envoy) allows OS Command Injection.This issue affects Envoy: from 4.x to 8.x and < 8.2.4225.
Severity
SSVC
Exploitation: none
Automatable: no
Technical Impact: total
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2024-08-12 14:15 UTC
CWE
- CWE-77 - Improper Neutralization of Special Elements used in a Command ('Command Injection')
Assigner
References
3 references
| URL | Tags |
|---|---|
| https://csirt.divd.nl/CVE-2024-21879 | third-party-advisory |
| https://csirt.divd.nl/DIVD-2024-00011 | related |
| https://enphase.com/cybersecurity/advisories/ensa… | vendor-advisory |
Impacted products
Date Public
2024-08-10 17:00
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"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": [
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"lang": "en",
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"base64": false,
"type": "text/html",
"value": "Improper Neutralization of Special Elements used in a Command (\u0027Command Injection\u0027) vulnerability through an url parameter of an authenticated enpoint in Enphase IQ Gateway (formerly known as Envoy) allows OS Command Injection.\u003cp\u003eThis issue affects Envoy: from 4.x to 8.x and \u0026lt; 8.2.4225.\u003c/p\u003e"
}
],
"value": "Improper Neutralization of Special Elements used in a Command (\u0027Command Injection\u0027) vulnerability through an url parameter of an authenticated enpoint in Enphase IQ Gateway (formerly known as Envoy) allows OS Command Injection.This issue affects Envoy: from 4.x to 8.x and \u003c 8.2.4225."
}
],
"impacts": [
{
"capecId": "CAPEC-88",
"descriptions": [
{
"lang": "en",
"value": "CAPEC-88 OS Command Injection"
}
]
}
],
"metrics": [
{
"cvssV4_0": {
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"Recovery": "IRRECOVERABLE",
"Safety": "PRESENT",
"attackComplexity": "LOW",
"attackRequirements": "NONE",
"attackVector": "NETWORK",
"baseScore": 8.7,
"baseSeverity": "HIGH",
"privilegesRequired": "LOW",
"providerUrgency": "NOT_DEFINED",
"subAvailabilityImpact": "LOW",
"subConfidentialityImpact": "LOW",
"subIntegrityImpact": "LOW",
"userInteraction": "NONE",
"valueDensity": "CONCENTRATED",
"vectorString": "CVSS:4.0/AV:N/AC:L/AT:N/PR:L/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": [
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],
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"descriptions": [
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"description": "CWE-77 Improper Neutralization of Special Elements used in a Command (\u0027Command Injection\u0027)",
"lang": "en",
"type": "CWE"
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],
"providerMetadata": {
"dateUpdated": "2025-03-11T13:38:27.809Z",
"orgId": "b87402ff-ae37-4194-9dae-31abdbd6f217",
"shortName": "DIVD"
},
"references": [
{
"tags": [
"third-party-advisory"
],
"url": "https://csirt.divd.nl/CVE-2024-21879"
},
{
"tags": [
"related"
],
"url": "https://csirt.divd.nl/DIVD-2024-00011"
},
{
"tags": [
"vendor-advisory"
],
"url": "https://enphase.com/cybersecurity/advisories/ensa-2024-4"
}
],
"solutions": [
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"type": "text/html",
"value": "Devices are remotely being updated by the vendor."
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],
"value": "Devices are remotely being updated by the vendor."
}
],
"source": {
"advisory": "DIVD-2024-00011",
"discovery": "INTERNAL"
},
"title": "URL parameter manipulations allows an authenticated attacker to execute arbitrary OS commands in Enphase IQ Gateway v4.x to v8.x and \u003c v8.2.4225",
"workarounds": [
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"lang": "en",
"supportingMedia": [
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"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": {
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}
}
},
"cveMetadata": {
"assignerOrgId": "b87402ff-ae37-4194-9dae-31abdbd6f217",
"assignerShortName": "DIVD",
"cveId": "CVE-2024-21879",
"datePublished": "2024-08-10T17:44:49.728Z",
"dateReserved": "2024-01-02T18:30:11.175Z",
"dateUpdated": "2025-03-11T13:38:27.809Z",
"state": "PUBLISHED"
},
"dataType": "CVE_RECORD",
"dataVersion": "5.1"
}
}
}
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Experimental. This forecast is provided for visualization only and may change without notice. Do not use it for operational decisions.
Forecast uses a logistic model when the trend is rising, or an exponential decay model when the trend is falling. Fitted via linearized least squares.
Sightings
| Author | Source | Type | Date | Other |
|---|
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.
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The MITRE ATT&CK techniques below are AI-generated suggestions, inferred from the description of the
vulnerability by the CIRCL/vulnerability-attack-technique-classification-roberta-base
model, served locally by ML-Gateway.
They have not been verified by an analyst and are provided for guidance only.
The approach is described in our paper Mapping CVEs to MITRE ATT&CK Techniques: A Curated Gold-Set Classifier and the Limits of LLM-Assisted Label Expansion.
Browse all ATT&CK techniques and the vulnerabilities related to each.
The approach is described in our paper Mapping CVEs to MITRE ATT&CK Techniques: A Curated Gold-Set Classifier and the Limits of LLM-Assisted Label Expansion.
Browse all ATT&CK techniques and the vulnerabilities related to each.
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Related by attack behaviour
Vulnerabilities whose description is nearest to this one in the vector space of the CIRCL/vulnerability-attack-technique-biencoder model. This is a similarity search over the bi-encoder space (plain cosine), not a classification, and it has no measured accuracy.
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