{"items":[{"id":"NVI-00000470","kind":"vulnerability","title":"Cisco ASA and FTD Cross-Site Scripting (XSS) Vulnerability","revision":3,"unknowns":["Customer inventory, deployment, reachability and exploitation have not been inspected.","CISA catalog date-added and due-date fields are not the original vulnerability disclosure date or universal legal deadlines.","NVD lastModified does not establish freshness of every associated CPE record."],"lifecycle":"active","identifiers":["CVE-2020-3580"],"plain_summary":"CISA lists CVE-2020-3580 in its Known Exploited Vulnerabilities catalog. The catalog names Cisco Adaptive Security Appliance (ASA) and Firepower Threat Defense (FTD); it does not establish that a particular visitor is exposed or compromised.","review_status":"source_listed","control_topics":[],"public_actions":[{"summary":"Apply updates per vendor instructions.","source_ids":["sr-41d1aeccfa85f1fd553fe49daa00e1e0"],"action_type":"investigate","limitations":"Confirm current vendor support, compatibility and deployment evidence. This report has not tested a fix in your system.","current_supported_target":null},{"summary":"Identify the exact component and deployed version, examine the linked publisher’s conditions, and retain evidence of any mitigation.","source_ids":["sr-17f6d6a8c7e20018bd335ddf3ba34fb6"],"action_type":"investigate","limitations":"Confirm current vendor support, compatibility and deployment evidence. This report has not tested a fix in your system.","current_supported_target":null}],"schema_version":"1.1.0","source_metrics":[{"kind":"CISA_KEV","as_of":"2021-11-03T00:00:00.000Z","value":"Listed","meaning":"CISA lists known exploitation. 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Dataset date/model retained; FIRST services terms apply.","title":"CVE-2020-3580","publisher":"FIRST EPSS","observed_at":"2026-10-31T21:41:13.231Z"}],"affected_context":[{"certainty":"source_listed","source_ids":["sr-41d1aeccfa85f1fd553fe49daa00e1e0"],"technology":"Cisco Adaptive Security Appliance (ASA) and Firepower Threat Defense (FTD)","known_exclusions":[],"conditions_summary":"CISA does not supply a complete application-specific affected range here. Follow the linked vendor advisory for version and configuration prerequisites.","public_affected_ranges":[]}],"null_published_at":"2026-10-31T21:53:28.041Z","source_updated_at":"2021-11-03T00:00:00.000Z","source_disclosed_at":null,"is_synthetic_fixture":false,"null_last_reviewed_at":null,"public_change_summary":"Source facts changed; compare the preserved prior revision.","null_first_observed_at":"2026-10-31T20:54:12.600Z"},{"id":"NVI-00000470","kind":"vulnerability","title":"Cisco ASA and FTD Cross-Site Scripting (XSS) Vulnerability","revision":1,"unknowns":["Customer inventory, deployment, reachability and exploitation have not been inspected.","CISA catalog date-added and due-date fields are not the original vulnerability disclosure date or universal legal deadlines."],"lifecycle":"active","identifiers":["CVE-2020-3580"],"plain_summary":"CISA lists CVE-2020-3580 in its Known Exploited Vulnerabilities catalog. The catalog names Cisco Adaptive Security Appliance (ASA) and Firepower Threat Defense (FTD); it does not establish that a particular visitor is exposed or compromised.","review_status":"source_listed","control_topics":[],"public_actions":[{"summary":"Apply updates per vendor instructions.","source_ids":["sr-41d1aeccfa85f1fd553fe49daa00e1e0"],"action_type":"investigate","limitations":"Confirm current vendor support, compatibility and deployment evidence. This report has not tested a fix in your system.","current_supported_target":null}],"schema_version":"1.1.0","source_metrics":[{"kind":"CISA_KEV","as_of":"2021-11-03T00:00:00.000Z","value":"Listed","meaning":"CISA lists known exploitation. This does not establish exploitation of your system.","source_id":"sr-41d1aeccfa85f1fd553fe49daa00e1e0"}],"why_it_matters":"Published affected context helps an owner decide what evidence to gather. This report has not examined your application.","related_sources":[{"id":"sr-41d1aeccfa85f1fd553fe49daa00e1e0","url":"https://www.cisa.gov/sites/default/files/feeds/known_exploited_vulnerabilities.json","basis":"official_catalog","notes":"CISA KEV; CC0 1.0. Catalog assertions are not evidence of customer compromise.","title":"CVE-2020-3580","publisher":"CISA","observed_at":"2026-10-31T20:54:12.600Z"}],"affected_context":[{"certainty":"source_listed","source_ids":["sr-41d1aeccfa85f1fd553fe49daa00e1e0"],"technology":"Cisco Adaptive Security Appliance (ASA) and Firepower Threat Defense (FTD)","known_exclusions":[],"conditions_summary":"CISA does not supply a complete application-specific affected range here. Follow the linked vendor advisory for version and configuration prerequisites.","public_affected_ranges":[]}],"null_published_at":"2026-10-31T21:27:39.315Z","source_updated_at":"2021-11-03T00:00:00.000Z","source_disclosed_at":null,"is_synthetic_fixture":false,"null_last_reviewed_at":null,"public_change_summary":"First indexed by Null; source disclosure date is shown separately.","null_first_observed_at":"2026-10-31T20:54:12.600Z"}],"next_cursor":null,"snapshot_revision":"42594"}