CVE-2018-20100

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{"affected": [{"affectedData": [{"product": "n/a", "vendor": "n/a", "versions": [{"status": "affected", "version": "n/a"}]}], "source": "cve@mitre.org"}], "configurations": [{"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:a:august:august_connect:-:*:*:*:*:*:*:*", "matchCriteriaId": "8A596E54-0B34-4D90-8554-575B7091758A", "vulnerable": true}], "negate": false, "operator": "OR"}]}, {"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:o:august:august_connect_firmware:-:*:*:*:*:*:*:*", "matchCriteriaId": "9AB0CA3B-6C90-4E02-A135-9D176ADBE242", "vulnerable": true}], "negate": false, "operator": "OR"}, {"cpeMatch": [{"criteria": "cpe:2.3:h:august:august_connect:-:*:*:*:*:*:*:*", "matchCriteriaId": "085B3F7C-81B9-4E33-A840-E6E4517A11C7", "vulnerable": false}], "negate": false, "operator": "OR"}], "operator": "AND"}], "cveTags": [], "descriptions": [{"lang": "en", "value": "An issue was discovered on August Connect devices. Insecure data transfer between the August app and August Connect during configuration allows attackers to discover home Wi-Fi credentials. This data transfer uses an unencrypted access point for these credentials, and passes them in an HTTP POST, using the AugustWifiDevice class, with data encrypted with a fixed key found obfuscated in the app."}, {"lang": "es", "value": "Se ha descubierto un problema en dispositivos August Connect. Una transferencia de datos insegura entre la aplicaci\u00f3n de August y August Connect durante la configuraci\u00f3n permite a los atacantes descubrir las credenciales wifi dom\u00e9sticas. Esta transferencia de datos utiliza un punto de acceso no cifrado para dichas credenciales y las transfiere en un HTTP POST a trav\u00e9s de la clase AugustWifiDevice con datos cifrados que tienen una clave fija que se encuentra ofuscada en la propia aplicaci\u00f3n."}], "id": "CVE-2018-20100", "lastModified": "2026-06-17T01:52:16.973", "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}], "cvssMetricV30": [{"cvssData": {"attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "HIGH", "baseScore": 9.8, "baseSeverity": "CRITICAL", "confidentialityImpact": "HIGH", "integrityImpact": "HIGH", "privilegesRequired": "NONE", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H", "version": "3.0"}, "exploitabilityScore": 3.9, "impactScore": 5.9, "source": "nvd@nist.gov", "type": "Primary"}]}, "published": "2019-01-02T18:29:01.230", "references": [{"source": "cve@mitre.org", "tags": ["Third Party Advisory"], "url": "https://dojo.bullguard.com/dojo-by-bullguard/blog/august-connect/"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Third Party Advisory"], "url": "https://dojo.bullguard.com/dojo-by-bullguard/blog/august-connect/"}], "sourceIdentifier": "cve@mitre.org", "vulnStatus": "Modified", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-311"}], "source": "nvd@nist.gov", "type": "Primary"}]}

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