{"cve":{"cve_id":"CVE-2007-4012","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":0.01684,"epss_percentile":0.73998,"epss_as_of":"2026-06-23","description":"Cisco 4100 and 4400, Airespace 4000, and Catalyst 6500 and 3750 Wireless LAN Controller (WLC) software 4.1 before 4.1.180.0 allows remote attackers to cause a denial of service (ARP storm) via a broadcast ARP packet that \"targets the IP address of a known client context\", aka CSCsj50374.","published_at":"2007-07-26T00:00:00Z","last_modified_at":"2026-06-16T22:43:14.410000Z","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":null,"nvd_references":["http://www.vupen.com/english/advisories/2007/2636","http://secunia.com/advisories/26161","https://exchange.xforce.ibmcloud.com/vulnerabilities/35576","http://www.securityfocus.com/bid/25043","http://www.securitytracker.com/id?1018444","https://exchange.xforce.ibmcloud.com/vulnerabilities/44591","http://www.cisco.com/en/US/products/products_security_advisory09186a008088ab28.shtml"],"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":"2026-06-28T23:04:05.126814Z"},"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":"wireless-lan-controller-software","product_name":"wireless_lan_controller_software","version_start":"3.2","version_start_inclusive":true,"version_end":"3.2","version_end_inclusive":true,"cpe23_uri":"cpe:2.3:o:cisco:wireless_lan_controller_software:3.2:*:*:*:*:*:*:*"},{"vendor_slug":"cisco","vendor_name":"Cisco","product_slug":"wireless-lan-controller-software","product_name":"wireless_lan_controller_software","version_start":"3.2.116.21","version_start_inclusive":true,"version_end":"3.2.116.21","version_end_inclusive":true,"cpe23_uri":"cpe:2.3:o:cisco:wireless_lan_controller_software:3.2.116.21:*:*:*:*:*:*:*"},{"vendor_slug":"cisco","vendor_name":"Cisco","product_slug":"wireless-lan-controller-software","product_name":"wireless_lan_controller_software","version_start":"4.0","version_start_inclusive":true,"version_end":"4.0","version_end_inclusive":true,"cpe23_uri":"cpe:2.3:o:cisco:wireless_lan_controller_software:4.0:*:*:*:*:*:*:*"},{"vendor_slug":"cisco","vendor_name":"Cisco","product_slug":"wireless-lan-controller-software","product_name":"wireless_lan_controller_software","version_start":"4.0.155.0","version_start_inclusive":true,"version_end":"4.0.155.0","version_end_inclusive":true,"cpe23_uri":"cpe:2.3:o:cisco:wireless_lan_controller_software:4.0.155.0:*:*:*:*:*:*:*"},{"vendor_slug":"cisco","vendor_name":"Cisco","product_slug":"wireless-lan-controller-software","product_name":"wireless_lan_controller_software","version_start":"4.1","version_start_inclusive":true,"version_end":"4.1","version_end_inclusive":true,"cpe23_uri":"cpe:2.3:o:cisco:wireless_lan_controller_software:4.1:*:*:*:*:*:*:*"}],"exploit_refs":[],"news":[],"references":[{"url":"http://www.vupen.com/english/advisories/2007/2636","source_type":"VENDOR_ADVISORY","tags":["advisory"]},{"url":"http://secunia.com/advisories/26161","source_type":"VENDOR_ADVISORY","tags":["advisory"]},{"url":"https://exchange.xforce.ibmcloud.com/vulnerabilities/35576","source_type":"MISC","tags":[]},{"url":"http://www.securityfocus.com/bid/25043","source_type":"MISC","tags":[]},{"url":"http://www.securitytracker.com/id?1018444","source_type":"MISC","tags":[]},{"url":"https://exchange.xforce.ibmcloud.com/vulnerabilities/44591","source_type":"MISC","tags":[]},{"url":"http://www.cisco.com/en/US/products/products_security_advisory09186a008088ab28.shtml","source_type":"VENDOR_ADVISORY","tags":["advisory"]}],"timeline":[{"type":"published","at":"2007-07-26T00:00:00Z","label":"CVE published","source":null}]}