CVE-2014-3347

{"id": "CVE-2014-3347", "metrics": {"cvssMetricV2": [{"type": "Primary", "source": "nvd@nist.gov", "cvssData": {"version": "2.0", "baseScore": 5.4, "accessVector": "NETWORK", "vectorString": "AV:N/AC:H/Au:N/C:N/I:N/A:C", "authentication": "NONE", "integrityImpact": "NONE", "accessComplexity": "HIGH", "availabilityImpact": "COMPLETE", "confidentialityImpact": "NONE"}, "acInsufInfo": false, "impactScore": 6.9, "baseSeverity": "MEDIUM", "obtainAllPrivilege": false, "exploitabilityScore": 4.9, "obtainUserPrivilege": false, "obtainOtherPrivilege": false, "userInteractionRequired": false}]}, "published": "2014-08-28T23:55:05.513", "references": [{"url": "http://tools.cisco.com/security/center/content/CiscoSecurityNotice/CVE-2014-3347", "tags": ["Vendor Advisory"], "source": "ykramarz@cisco.com"}, {"url": "http://tools.cisco.com/security/center/viewAlert.x?alertId=35453", "tags": ["Vendor Advisory"], "source": "ykramarz@cisco.com"}, {"url": "http://www.securityfocus.com/bid/69439", "source": "ykramarz@cisco.com"}, {"url": "http://www.securitytracker.com/id/1030772", "source": "ykramarz@cisco.com"}, {"url": "https://exchange.xforce.ibmcloud.com/vulnerabilities/95558", "source": "ykramarz@cisco.com"}], "vulnStatus": "Modified", "weaknesses": [{"type": "Primary", "source": "nvd@nist.gov", "description": [{"lang": "en", "value": "CWE-399"}]}], "descriptions": [{"lang": "en", "value": "Cisco IOS 15.1(4)M2 on Cisco 1800 ISR devices, when the ISDN Basic Rate Interface is enabled, allows remote attackers to cause a denial of service (device hang) by leveraging knowledge of the ISDN phone number to trigger an interrupt timer collision during entropy collection, leading to an invalid state of the hardware encryption module, aka Bug ID CSCul77897."}, {"lang": "es", "value": "Cisco IOS 15.1(4)M2 en los dispositivos Cisco 1800 ISR, cuando la interfaz ISDN Basic Rate est\u00e1 habilitada, permite a atacantes remotos causar una denegaci\u00f3n de servicio (cuelgue del dispositivo) mediante el aprovechamiento del conocimiento del n\u00famero de tel\u00e9fono ISDN para provocar una colisi\u00f3n de interrumpir el temporizador durante la colecci\u00f3n de entrop\u00eda, que lleva a un estado inv\u00e1lido del m\u00f3dulo de la codificaci\u00f3n de hardware, tambi\u00e9n conocido como Bug ID CSCul77897."}], "lastModified": "2017-08-29T01:34:43.280", "configurations": [{"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:o:cisco:ios:15.1\\(4\\)m2:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "6777AC09-8BA9-4595-89C2-1EAD0310B78B"}], "operator": "OR"}, {"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:h:cisco:1801_integrated_service_router:-:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "6D5E48D7-2266-4649-90A9-62C476AFE6DE"}, {"criteria": "cpe:2.3:h:cisco:1802_integrated_service_router:-:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "99581637-E184-4A02-8313-57C7C31E5479"}, {"criteria": "cpe:2.3:h:cisco:1803_integrated_service_router:-:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "9C6D4A90-31B9-4B6C-ADAC-44C49DB44115"}, {"criteria": "cpe:2.3:h:cisco:1811_integrated_service_router:-:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "B3AF3F75-0BD8-4AA6-B696-3624BEE86681"}, {"criteria": "cpe:2.3:h:cisco:1812_integrated_service_router:-:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "6C58CEA6-69F8-4021-98C9-4676C70AB167"}, {"criteria": "cpe:2.3:h:cisco:1841_integrated_service_router:-:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "DF156D97-7C39-49CF-9938-D9681066FF05"}, {"criteria": "cpe:2.3:h:cisco:1861_integrated_service_router:-:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "459FEB4E-54E3-4FE5-82A5-6E4ECE855DD6"}], "operator": "OR"}], "operator": "AND"}], "sourceIdentifier": "ykramarz@cisco.com"}