FKIE_CVE-2021-41291
Vulnerability from fkie_nvd - Published: 2021-09-30 11:15 - Updated: 2026-06-17 04:08
Severity
Summary
ECOA BAS controller suffers from a path traversal content disclosure vulnerability. Using the GET parameter in File Manager, unauthenticated attackers can remotely disclose directory content on the affected device.
References
| URL | Tags | ||
|---|---|---|---|
| twcert@cert.org.tw | https://www.twcert.org.tw/tw/cp-132-5127-3cbd3-1.html | Third Party Advisory | |
| af854a3a-2127-422b-91ae-364da2661108 | https://www.twcert.org.tw/tw/cp-132-5127-3cbd3-1.html | Third Party Advisory |
Impacted products
| Vendor | Product | Version | |
|---|---|---|---|
| ecoa | ecs_router_controller-ecs_firmware | - | |
| ecoa | ecs_router_controller-ecs | - | |
| ecoa | riskbuster_firmware | - | |
| ecoa | riskbuster | - | |
| ecoa | riskterminator | - |
{
"affected": [
{
"affectedData": [
{
"product": "ECS Router Controller ECS (FLASH)",
"vendor": "ECOA",
"versions": [
{
"lessThan": "unspecified",
"status": "unknown",
"version": "next of 0",
"versionType": "custom"
}
]
},
{
"product": "RiskBuster Terminator E6L45",
"vendor": "ECOA",
"versions": [
{
"lessThan": "unspecified",
"status": "unknown",
"version": "next of 0",
"versionType": "custom"
}
]
},
{
"product": "RiskBuster System RB 3.0.0",
"vendor": "ECOA",
"versions": [
{
"lessThan": "unspecified",
"status": "unknown",
"version": "next of 0",
"versionType": "custom"
}
]
},
{
"product": "RiskBuster System TRANE 1.0",
"vendor": "ECOA",
"versions": [
{
"lessThan": "unspecified",
"status": "unknown",
"version": "next of 0",
"versionType": "custom"
}
]
},
{
"product": "Graphic Control Software",
"vendor": "ECOA",
"versions": [
{
"lessThan": "unspecified",
"status": "unknown",
"version": "next of 0",
"versionType": "custom"
}
]
},
{
"product": "SmartHome II E9246",
"vendor": "ECOA",
"versions": [
{
"lessThan": "unspecified",
"status": "unknown",
"version": "next of 0",
"versionType": "custom"
}
]
},
{
"product": "RiskTerminator",
"vendor": "ECOA",
"versions": [
{
"lessThan": "unspecified",
"status": "unknown",
"version": "next of 0",
"versionType": "custom"
}
]
}
],
"source": "twcert@cert.org.tw"
}
],
"configurations": [
{
"nodes": [
{
"cpeMatch": [
{
"criteria": "cpe:2.3:o:ecoa:ecs_router_controller-ecs_firmware:-:*:*:*:*:*:*:*",
"matchCriteriaId": "E80292D1-E3AD-42B6-A63E-3546010B97A3",
"vulnerable": true
}
],
"negate": false,
"operator": "OR"
},
{
"cpeMatch": [
{
"criteria": "cpe:2.3:h:ecoa:ecs_router_controller-ecs:-:*:*:*:*:*:*:*",
"matchCriteriaId": "541B6C82-F00E-4BFC-9947-A55B2F4EDD06",
"vulnerable": false
}
],
"negate": false,
"operator": "OR"
}
],
"operator": "AND"
},
{
"nodes": [
{
"cpeMatch": [
{
"criteria": "cpe:2.3:o:ecoa:riskbuster_firmware:-:*:*:*:*:*:*:*",
"matchCriteriaId": "19A28430-AB2B-423F-82D4-FC0E3A6DF335",
"vulnerable": true
}
],
"negate": false,
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},
{
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],
"operator": "AND"
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{
"nodes": [
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"vulnerable": true
}
],
"negate": false,
"operator": "OR"
}
]
}
],
"cveTags": [],
"descriptions": [
{
"lang": "en",
"value": "ECOA BAS controller suffers from a path traversal content disclosure vulnerability. Using the GET parameter in File Manager, unauthenticated attackers can remotely disclose directory content on the affected device."
},
{
"lang": "es",
"value": "El controlador ECOA BAS sufre una vulnerabilidad de divulgaci\u00f3n de contenido de salto de ruta. usando el par\u00e1metro GET en el Administrador de Archivos, unos atacantes no autenticados pueden divulgar remotamente el contenido del directorio en el dispositivo afectado"
}
],
"id": "CVE-2021-41291",
"lastModified": "2026-06-17T04:08:14.983",
"metrics": {
"cvssMetricV2": [
{
"acInsufInfo": false,
"baseSeverity": "MEDIUM",
"cvssData": {
"accessComplexity": "LOW",
"accessVector": "NETWORK",
"authentication": "NONE",
"availabilityImpact": "NONE",
"baseScore": 5.0,
"confidentialityImpact": "PARTIAL",
"integrityImpact": "NONE",
"vectorString": "AV:N/AC:L/Au:N/C:P/I:N/A:N",
"version": "2.0"
},
"exploitabilityScore": 10.0,
"impactScore": 2.9,
"obtainAllPrivilege": false,
"obtainOtherPrivilege": false,
"obtainUserPrivilege": false,
"source": "nvd@nist.gov",
"type": "Primary",
"userInteractionRequired": false
}
],
"cvssMetricV31": [
{
"cvssData": {
"attackComplexity": "LOW",
"attackVector": "NETWORK",
"availabilityImpact": "NONE",
"baseScore": 7.5,
"baseSeverity": "HIGH",
"confidentialityImpact": "HIGH",
"integrityImpact": "NONE",
"privilegesRequired": "NONE",
"scope": "UNCHANGED",
"userInteraction": "NONE",
"vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N",
"version": "3.1"
},
"exploitabilityScore": 3.9,
"impactScore": 3.6,
"source": "twcert@cert.org.tw",
"type": "Secondary"
}
]
},
"published": "2021-09-30T11:15:07.423",
"references": [
{
"source": "twcert@cert.org.tw",
"tags": [
"Third Party Advisory"
],
"url": "https://www.twcert.org.tw/tw/cp-132-5127-3cbd3-1.html"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"tags": [
"Third Party Advisory"
],
"url": "https://www.twcert.org.tw/tw/cp-132-5127-3cbd3-1.html"
}
],
"sourceIdentifier": "twcert@cert.org.tw",
"vulnStatus": "Modified",
"weaknesses": [
{
"description": [
{
"lang": "en",
"value": "CWE-22"
}
],
"source": "twcert@cert.org.tw",
"type": "Secondary"
}
]
}
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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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