{"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, "operator": "OR"}, {"cpeMatch": [{"criteria": "cpe:2.3:h:ecoa:riskbuster:-:*:*:*:*:*:*:*", "matchCriteriaId": "58A6F2A4-A7DA-4A88-B572-917FFC80ADC1", "vulnerable": false}], "negate": false, "operator": "OR"}], "operator": "AND"}, {"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:a:ecoa:riskterminator:-:*:*:*:*:*:*:*", "matchCriteriaId": "841DF575-8E63-4AB4-A6F9-77C28FC65BCE", "vulnerable": true}], "negate": false, "operator": "OR"}]}], "cveTags": [], "descriptions": [{"lang": "en", "value": "ECOA BAS controller suffers from an authentication bypass vulnerability. An unauthenticated attacker through cookie poisoning can remotely bypass authentication and disclose sensitive information and circumvent physical access controls in smart homes and buildings and manipulate HVAC."}, {"lang": "es", "value": "El controlador ECOA BAS sufre de una vulnerabilidad de omisi\u00f3n de autenticaci\u00f3n. Un atacante no autenticado, mediante el envenenamiento de cookies, puede omitir la autenticaci\u00f3n de forma remota y divulgar informaci\u00f3n confidencial, as\u00ed como omitir los controles de acceso f\u00edsico en casas y edificios inteligentes y manipular HVAC"}], "id": "CVE-2021-41292", "lastModified": "2026-06-17T04:08:15.110", "metrics": {"cvssMetricV2": [{"acInsufInfo": false, "baseSeverity": "MEDIUM", "cvssData": {"accessComplexity": "LOW", "accessVector": "NETWORK", "authentication": "NONE", "availabilityImpact": "NONE", "baseScore": 6.4, "confidentialityImpact": "PARTIAL", "integrityImpact": "PARTIAL", "vectorString": "AV:N/AC:L/Au:N/C:P/I:P/A:N", "version": "2.0"}, "exploitabilityScore": 10.0, "impactScore": 4.9, "obtainAllPrivilege": false, "obtainOtherPrivilege": false, "obtainUserPrivilege": false, "source": "nvd@nist.gov", "type": "Primary", "userInteractionRequired": false}], "cvssMetricV31": [{"cvssData": {"attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "HIGH", "baseScore": 9.8, "baseSeverity": "CRITICAL", "confidentialityImpact": "HIGH", "integrityImpact": "HIGH", "privilegesRequired": "NONE", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H", "version": "3.1"}, "exploitabilityScore": 3.9, "impactScore": 5.9, "source": "twcert@cert.org.tw", "type": "Secondary"}, {"cvssData": {"attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "NONE", "baseScore": 9.1, "baseSeverity": "CRITICAL", "confidentialityImpact": "HIGH", "integrityImpact": "HIGH", "privilegesRequired": "NONE", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N", "version": "3.1"}, "exploitabilityScore": 3.9, "impactScore": 5.2, "source": "nvd@nist.gov", "type": "Primary"}]}, "published": "2021-09-30T11:15:07.477", "references": [{"source": "twcert@cert.org.tw", "tags": ["Third Party Advisory"], "url": "https://www.twcert.org.tw/tw/cp-132-5128-b075a-1.html"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Third Party Advisory"], "url": "https://www.twcert.org.tw/tw/cp-132-5128-b075a-1.html"}], "sourceIdentifier": "twcert@cert.org.tw", "vulnStatus": "Modified", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-288"}], "source": "twcert@cert.org.tw", "type": "Secondary"}, {"description": [{"lang": "en", "value": "CWE-287"}], "source": "nvd@nist.gov", "type": "Primary"}]}