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{
"id" : "CVE-2007-4430" ,
"sourceIdentifier" : "cve@mitre.org" ,
"published" : "2007-08-20T19:17:00.000" ,
"lastModified" : "2011-05-18T04:00:00.000" ,
"vulnStatus" : "Analyzed" ,
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"cveTags" : [ ] ,
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"descriptions" : [
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"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."
}
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"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 ,
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"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"
} ,
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{
"url" : "http://secunia.com/advisories/26798" ,
"source" : "cve@mitre.org" ,
"tags" : [
"Vendor Advisory"
]
} ,
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{
"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" : [
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]
} ,
{
"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"
}
]
}
