{ "id": "CVE-2007-4430", "sourceIdentifier": "cve@mitre.org", "published": "2007-08-20T19:17:00.000", "lastModified": "2011-05-18T04:00:00.000", "vulnStatus": "Analyzed", "cveTags": [], "descriptions": [ { "lang": "en", "value": "Unspecified vulnerability in Cisco IOS 12.0 through 12.4 allows context-dependent attackers to cause a denial of service (device restart and BGP routing table rebuild) via certain regular expressions in a \"show ip bgp regexp\" command. NOTE: unauthenticated remote attacks are possible in environments with anonymous telnet and Looking Glass access." }, { "lang": "es", "value": "Una vulnerabilidad no especificada en Cisco IOS versiones 12.0 hasta 12.4, permite a atacantes dependiendo del contexto causar una denegaci\u00f3n de servicio (reinicio del dispositivo y reconstrucci\u00f3n de la tabla de enrutamiento BGP) por medio de ciertas expresiones regulares en un comando \"show ip bgp regexp\". NOTA: los ataques remotos no autenticados son posibles en entornos con acceso an\u00f3nimo a telnet y Looking Glass." } ], "metrics": { "cvssMetricV2": [ { "source": "nvd@nist.gov", "type": "Primary", "cvssData": { "version": "2.0", "vectorString": "AV:N/AC:L/Au:N/C:N/I:N/A:P", "accessVector": "NETWORK", "accessComplexity": "LOW", "authentication": "NONE", "confidentialityImpact": "NONE", "integrityImpact": "NONE", "availabilityImpact": "PARTIAL", "baseScore": 5.0 }, "baseSeverity": "MEDIUM", "exploitabilityScore": 10.0, "impactScore": 2.9, "acInsufInfo": false, "obtainAllPrivilege": false, "obtainUserPrivilege": false, "obtainOtherPrivilege": false, "userInteractionRequired": false } ] }, "weaknesses": [ { "source": "nvd@nist.gov", "type": "Primary", "description": [ { "lang": "en", "value": "CWE-20" }, { "lang": "en", "value": "NVD-CWE-noinfo" } ] } ], "configurations": [ { "nodes": [ { "operator": "OR", "negate": false, "cpeMatch": [ { "vulnerable": true, "criteria": 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"9D4D8C72-E7BB-40BF-9AE5-622794D63E09" }, { "vulnerable": true, "criteria": "cpe:2.3:o:cisco:ios_xr:*:*:*:*:*:*:*:*", "matchCriteriaId": "3C15E168-11DA-4219-B689-78BC48935263" }, { "vulnerable": true, "criteria": "cpe:2.3:o:cisco:ios_xr:2.0:*:*:*:*:*:*:*", "matchCriteriaId": "9FB31FAC-D720-4BF1-BFCC-0A9B714E292A" }, { "vulnerable": true, "criteria": "cpe:2.3:o:cisco:ios_xr:3.0:*:*:*:*:*:*:*", "matchCriteriaId": "904CA41E-8168-41DE-AE84-941962A7BB71" }, { "vulnerable": true, "criteria": "cpe:2.3:o:cisco:ios_xr:3.1:*:*:*:*:*:*:*", "matchCriteriaId": "9B4F71CB-B8D6-44AA-B0E8-E6EC92F4273E" }, { "vulnerable": true, "criteria": "cpe:2.3:o:cisco:ios_xr:3.2:*:*:*:*:*:*:*", "matchCriteriaId": "8D69F8FA-D58A-4F53-86D8-A20C73E9B299" }, { "vulnerable": true, "criteria": "cpe:2.3:o:cisco:ios_xr:3.3:*:*:*:*:*:*:*", "matchCriteriaId": "AD331C50-DB93-4001-B56A-C1012F894CDF" }, { "vulnerable": true, "criteria": "cpe:2.3:o:cisco:ios_xr:3.4:*:*:*:*:*:*:*", "matchCriteriaId": "75538529-611A-43B5-AC4D-089C4E2E2ACC" } ] } ] } ], "references": [ { "url": "http://forum.cisco.com/eforum/servlet/NetProf?page=netprof&forum=Network%20Infrastructure&topic=WAN%2C%20Routing%20and%20Switching&CommCmd=MB%3Fcmd%3Ddisplay_location%26location%3D.1ddf7bc9", "source": "cve@mitre.org" }, { "url": "http://secunia.com/advisories/26798", "source": "cve@mitre.org", "tags": [ "Vendor Advisory" ] }, { "url": "http://www.cisco.com/en/US/products/products_security_response09186a00808bb91c.html", "source": "cve@mitre.org" }, { "url": "http://www.heise-security.co.uk/news/94526/", "source": "cve@mitre.org" }, { "url": "http://www.securityfocus.com/bid/25352", "source": "cve@mitre.org" }, { "url": "http://www.securitytracker.com/id?1018685", "source": "cve@mitre.org" }, { "url": "http://www.vupen.com/english/advisories/2007/3136", "source": "cve@mitre.org", "tags": [ "Vendor Advisory" ] }, { "url": "https://puck.nether.net/pipermail/cisco-nsp/2007-August/043002.html", "source": "cve@mitre.org" }, { "url": "https://puck.nether.net/pipermail/cisco-nsp/2007-August/043010.html", "source": "cve@mitre.org" } ] }