{"schemaVersion":3,"id":"CVE-2007-4430","aliases":[],"status":"published","duplicateOf":null,"title":null,"description":"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 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