{"cve":{"cve_id":"CVE-1999-1582","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":0.01878,"epss_percentile":0.76703,"epss_as_of":"2026-06-23","description":"By design, the \"established\" command on the Cisco PIX firewall allows connections from one host to arbitrary ports of a target host if an alternative conduit has already been allowed, which can cause administrators to configure less restrictive access controls than intended if they do not understand this functionality.","published_at":"2005-04-21T04:00:00Z","last_modified_at":"2026-06-16T21:50:46.173000Z","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":["https://exchange.xforce.ibmcloud.com/vulnerabilities/8052","http://www.cisco.com/warp/public/707/pixest-pub.shtml","http://www.kb.cert.org/vuls/id/6733"],"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":"2026-06-28T23:02:04.113876Z"},"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":"pix-firewall","product_name":"pix_firewall","version_start":null,"version_start_inclusive":null,"version_end":null,"version_end_inclusive":null,"cpe23_uri":"cpe:2.3:a:cisco:pix_firewall:*:*:*:*:*:*:*:*"}],"exploit_refs":[],"news":[],"references":[{"url":"https://exchange.xforce.ibmcloud.com/vulnerabilities/8052","source_type":"MISC","tags":[]},{"url":"http://www.cisco.com/warp/public/707/pixest-pub.shtml","source_type":"VENDOR_ADVISORY","tags":["advisory"]},{"url":"http://www.kb.cert.org/vuls/id/6733","source_type":"MISC","tags":[]}],"timeline":[{"type":"published","at":"2005-04-21T04:00:00Z","label":"CVE published","source":null}]}