{ "id": "CVE-2018-15852", "sourceIdentifier": "cve@mitre.org", "published": "2018-08-25T21:29:01.373", "lastModified": "2023-11-07T02:53:24.877", "vulnStatus": "Modified", "descriptions": [ { "lang": "en", "value": "Technicolor TC7200.20 devices allow remote attackers to cause a denial of service (networking outage) via a flood of random MAC addresses, as demonstrated by macof. NOTE: Technicolor denies that the described behavior is a vulnerability and states that Wi-Fi traffic is slowed or stopped only while the devices are exposed to a MAC flooding attack. This has been confirmed through testing against official up-to-date versions" }, { "lang": "es", "value": "** EN DISPUTA ** Los dispositivos Technicolor TC7200.20 permiten que atacantes remotos provoquen una denegaci\u00f3n de servicio (ca\u00edda prolongada de la web) mediante una inundaci\u00f3n de direcciones MAC aleatorias, tal y como queda demostrado con macof. NOTA: Technicolor niega que el comportamiento descrito sea una vulnerabilidad e indica que el tr\u00e1fico Wi-Fi se ralentiza o se detiene solo mientras los dispositivos est\u00e1n expuestos a un ataque de inundaci\u00f3n MAC. Esto ha sido confirmado mediante pruebas en las versiones oficiales actualizadas." } ], "metrics": { "cvssMetricV30": [ { "source": "nvd@nist.gov", "type": "Primary", "cvssData": { "version": "3.0", "vectorString": "CVSS:3.0/AV:A/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H", "attackVector": "ADJACENT_NETWORK", "attackComplexity": "LOW", "privilegesRequired": "NONE", "userInteraction": "NONE", "scope": "UNCHANGED", "confidentialityImpact": "NONE", "integrityImpact": "NONE", "availabilityImpact": "HIGH", "baseScore": 6.5, "baseSeverity": "MEDIUM" }, "exploitabilityScore": 2.8, "impactScore": 3.6 } ], "cvssMetricV2": [ { "source": "nvd@nist.gov", "type": "Primary", "cvssData": { "version": "2.0", "vectorString": "AV:A/AC:L/Au:N/C:N/I:N/A:C", "accessVector": "ADJACENT_NETWORK", "accessComplexity": "LOW", "authentication": "NONE", "confidentialityImpact": "NONE", "integrityImpact": "NONE", "availabilityImpact": "COMPLETE", "baseScore": 6.1 }, "baseSeverity": "MEDIUM", "exploitabilityScore": 6.5, "impactScore": 6.9, "acInsufInfo": true, "obtainAllPrivilege": false, "obtainUserPrivilege": false, "obtainOtherPrivilege": false, "userInteractionRequired": false } ] }, "weaknesses": [ { "source": "nvd@nist.gov", "type": "Primary", "description": [ { "lang": "en", "value": "CWE-400" } ] } ], "configurations": [ { "operator": "AND", "nodes": [ { "operator": "OR", "negate": false, "cpeMatch": [ { "vulnerable": true, "criteria": "cpe:2.3:o:technicolor:tc7200.20_firmware:-:*:*:*:*:*:*:*", "matchCriteriaId": "EC8751AA-EACE-4EC4-8B26-B4EFCF7F8F2F" } ] }, { "operator": "OR", "negate": false, "cpeMatch": [ { "vulnerable": false, "criteria": "cpe:2.3:h:technicolor:tc7200.20:-:*:*:*:*:*:*:*", "matchCriteriaId": "2BC01E7F-0F41-4A92-AC73-B3DFCF01998E" } ] } ] } ], "references": [ { "url": "https://bkd00r.wordpress.com/2018/08/24/cve-2018-15852-exploit-title-cable-modem-technicolor-tc7200-20-wifi-buffer-overflow/", "source": "cve@mitre.org", "tags": [ "Exploit", "Third Party Advisory" ] } ] }