CVE-2014-3309

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{"affected": [{"affectedData": [{"product": "n/a", "vendor": "n/a", "versions": [{"status": "affected", "version": "n/a"}]}], "source": "psirt@cisco.com"}], "configurations": [{"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:o:cisco:ios:-:*:*:*:*:*:*:*", "matchCriteriaId": "B6230A85-30D2-4934-A8A0-11499B7B09F8", "vulnerable": true}, {"criteria": "cpe:2.3:o:cisco:ios_xe:-:*:*:*:*:*:*:*", "matchCriteriaId": "B7D95E8A-8F0B-44E5-B266-09E10BAAEC55", "vulnerable": true}], "negate": false, "operator": "OR"}]}], "cveTags": [], "descriptions": [{"lang": "en", "value": "The NTP implementation in Cisco IOS and IOS XE does not properly support use of the access-group command for a \"deny all\" configuration, which allows remote attackers to bypass intended restrictions on time synchronization via a standard query, aka Bug ID CSCuj66318."}, {"lang": "es", "value": "La implementaci\u00f3n NTP en Cisco IOS y IOS XE no soporta debidamente el uso del comando de acceder al grupo para una configuraci\u00f3n 'negar todo', lo que permite a atacantes remotos evadir las restricciones sobre la sincronizaci\u00f3n de tiempos a trav\u00e9s de una consulta est\u00e1ndar, tambi\u00e9n conocido como Bug ID CSCuj66318."}], "id": "CVE-2014-3309", "lastModified": "2026-06-17T00:07:57.850", "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}]}, "published": "2014-07-09T11:07:01.447", "references": [{"source": "psirt@cisco.com", "tags": ["Vendor Advisory"], "url": "http://tools.cisco.com/security/center/content/CiscoSecurityNotice/CVE-2014-3309"}, {"source": "psirt@cisco.com", "url": "http://www.securityfocus.com/bid/68463"}, {"source": "psirt@cisco.com", "url": "http://www.securitytracker.com/id/1030549"}, {"source": "psirt@cisco.com", "url": "https://exchange.xforce.ibmcloud.com/vulnerabilities/94420"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Vendor Advisory"], "url": "http://tools.cisco.com/security/center/content/CiscoSecurityNotice/CVE-2014-3309"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "url": "http://www.securityfocus.com/bid/68463"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "url": "http://www.securitytracker.com/id/1030549"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "url": "https://exchange.xforce.ibmcloud.com/vulnerabilities/94420"}], "sourceIdentifier": "psirt@cisco.com", "vulnStatus": "Modified", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-264"}], "source": "nvd@nist.gov", "type": "Primary"}]}

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