{"cve":{"cve_id":"CVE-2007-4430","is_kev":false,"kev_date_added":null,"kev_vendor_project":null,"kev_product":null,"kev_vulnerability_name":null,"kev_short_description":null,"kev_required_action":null,"kev_due_date":null,"kev_known_ransomware":null,"kev_notes":null,"kev_cwes":null,"epss_score":0.13281,"epss_percentile":0.95889,"epss_as_of":"2026-06-23","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 access.","published_at":"2007-08-20T19:00:00Z","last_modified_at":"2026-06-16T22:44:05.017000Z","cvss_v3_score":null,"cvss_v3_vector":null,"cvss_v3_severity":null,"cvss_v4_score":null,"cvss_v4_vector":null,"cvss_v4_severity":null,"ssvc_decision":null,"ssvc_exploitation":null,"ssvc_automatable":null,"ssvc_technical_impact":null,"cwes":["CWE-20"],"nvd_references":["http://secunia.com/advisories/26798","http://www.securityfocus.com/bid/25352","http://www.securitytracker.com/id?1018685","https://puck.nether.net/pipermail/cisco-nsp/2007-August/043002.html","http://www.heise-security.co.uk/news/94526/","https://puck.nether.net/pipermail/cisco-nsp/2007-August/043010.html","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","http://www.cisco.com/en/US/products/products_security_response09186a00808bb91c.html","http://www.vupen.com/english/advisories/2007/3136"],"vuln_status":"Modified","trending_score":null,"is_trending":false,"has_trended":false,"trended_number_one":false,"trending_peak_score":null,"trending_peak_rank":null,"started_trending_at":null,"trended_number_one_at":null,"summary_generated":null,"summary_generated_at":null,"summary_model":null,"created_at":"2026-06-24T00:09:39.878444Z","updated_at":"2026-06-28T23:04:07.221408Z"},"effective_severity":null,"badges":[],"impact_analysis":[],"cvss_v3_decoded":{"version":null,"metrics":[]},"cvss_v4_decoded":{"version":null,"metrics":[]},"affected":[{"vendor_slug":"cisco","vendor_name":"Cisco","product_slug":"cbos","product_name":"cbos","version_start":"12.1","version_start_inclusive":true,"version_end":"12.1","version_end_inclusive":true,"cpe23_uri":"cpe:2.3:o:cisco:cbos:12.1:*:*:*:*:*:*:*"},{"vendor_slug":"cisco","vendor_name":"Cisco","product_slug":"cbos","product_name":"cbos","version_start":"12.2","version_start_inclusive":true,"version_end":"12.2","version_end_inclusive":true,"cpe23_uri":"cpe:2.3:o:cisco:cbos:12.2:*:*:*:*:*:*:*"},{"vendor_slug":"cisco","vendor_name":"Cisco","product_slug":"cbos","product_name":"cbos","version_start":null,"version_start_inclusive":null,"version_end":null,"version_end_inclusive":null,"cpe23_uri":"cpe:2.3:o:cisco:cbos:*:*:*:*:*:*:*:*"},{"vendor_slug":"cisco","vendor_name":"Cisco","product_slug":"cli","product_name":"cli","version_start":null,"version_start_inclusive":null,"version_end":null,"version_end_inclusive":null,"cpe23_uri":"cpe:2.3:a:cisco:cli:*:*:*:*:*:*:*:*"},{"vendor_slug":"cisco","vendor_name":"Cisco","product_slug":"ids","product_name":"ids","version_start":null,"version_start_inclusive":null,"version_end":null,"version_end_inclusive":null,"cpe23_uri":"cpe:2.3:o:cisco:ids:*:*:*:*:*:*:*:*"},{"vendor_slug":"cisco","vendor_name":"Cisco","product_slug":"ios","product_name":"IOS","version_start":"11.2","version_start_inclusive":true,"version_end":"11.2","version_end_inclusive":true,"cpe23_uri":"cpe:2.3:o:cisco:ios:11.2:*:*:*:*:*:*:*"},{"vendor_slug":"cisco","vendor_name":"Cisco","product_slug":"ios","product_name":"IOS","version_start":"12.0","version_start_inclusive":true,"version_end":"12.0","version_end_inclusive":true,"cpe23_uri":"cpe:2.3:o:cisco:ios:12.0:*:*:*:*:*:*:*"},{"vendor_slug":"cisco","vendor_name":"Cisco","product_slug":"ios","product_name":"IOS","version_start":"12.2","version_start_inclusive":true,"version_end":"12.2","version_end_inclusive":true,"cpe23_uri":"cpe:2.3:o:cisco:ios:12.2:*:*:*:*:*:*:*"},{"vendor_slug":"cisco","vendor_name":"Cisco","product_slug":"ios","product_name":"IOS","version_start":"12.3","version_start_inclusive":true,"version_end":"12.3","version_end_inclusive":true,"cpe23_uri":"cpe:2.3:o:cisco:ios:12.3:*:*:*:*:*:*:*"},{"vendor_slug":"cisco","vendor_name":"Cisco","product_slug":"ios","product_name":"IOS","version_start":"12.4","version_start_inclusive":true,"version_end":"12.4","version_end_inclusive":true,"cpe23_uri":"cpe:2.3:o:cisco:ios:12.4:*:*:*:*:*:*:*"},{"vendor_slug":"cisco","vendor_name":"Cisco","product_slug":"ios","product_name":"IOS","version_start":"12.1","version_start_inclusive":true,"version_end":"12.1","version_end_inclusive":true,"cpe23_uri":"cpe:2.3:o:cisco:ios:12.1:*:*:*:*:*:*:*"},{"vendor_slug":"cisco","vendor_name":"Cisco","product_slug":"ios","product_name":"IOS","version_start":"10.0","version_start_inclusive":true,"version_end":"10.0","version_end_inclusive":true,"cpe23_uri":"cpe:2.3:o:cisco:ios:10.0:*:*:*:*:*:*:*"},{"vendor_slug":"cisco","vendor_name":"Cisco","product_slug":"ios","product_name":"IOS","version_start":"10.3","version_start_inclusive":true,"version_end":"10.3","version_end_inclusive":true,"cpe23_uri":"cpe:2.3:o:cisco:ios:10.3:*:*:*:*:*:*:*"},{"vendor_slug":"cisco","vendor_name":"Cisco","product_slug":"ios","product_name":"IOS","version_start":"11.0","version_start_inclusive":true,"version_end":"11.0","version_end_inclusive":true,"cpe23_uri":"cpe:2.3:o:cisco:ios:11.0:*:*:*:*:*:*:*"},{"vendor_slug":"cisco","ve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published","source":null}]}