{"slug":"asus-4g-n12-b1","display_name":"4G-N12_B1","model_name":"4G-N12_B1","hardware_revision":"","region_code":"","category":"modem_gateway","vendor":{"slug":"asus","name":"ASUS"},"verdict":{"status":"quiet","label":"Gone quiet","confidence":"low","reason":"734 days of silence, past the 730-day floor that applies where there is no cadence to compare against","algorithm_version":"lifecycle-1","computed_at":"2026-09-30T00:14:44.776236+00:00","thresholds":{"quiet_days":730,"active_max_days":365,"active_multiple":1.5,"slowing_multiple":3.0,"max_gap_dispersion":1.0,"high_confidence_releases":5,"min_releases_for_cadence":3,"never_updated_min_age_days":365}},"measurements":{"release_count":2,"first_release_date":"2021-05-28","last_release_date":"2024-09-26","days_since_last_release":734,"median_gap_days":null,"cadence_multiple":null,"observed_support":{"days":1217,"is_floor":true,"measured_from":"first_release"},"promise":{"end_date":null,"is_estimated":false,"is_floor":false,"honoured":null,"basis":null},"cve_patch_latency_days":{"median":null,"measurable":false}},"releases":[{"version":"vP01_12","channel":"stable","claimed_release_date":"2024-09-26","claimed_date_precision":"day","is_vendor_dated":true,"first_observed_at":"2026-08-02T11:15:35.628116+00:00","observation_kind":"live_crawl","withdrawn_at":null,"changelog":"Security:1. Fixed remote code execute 605223_vulnerability2. Disable WPS in web and physical button by default.Feature:1. Fixed backup/restore related issues.2. Supports FM6BD4G2GXB EMCPNote: Please upload the zip file directly for the firmware upgrade process, no need to unzip the file.","disclosure_score":0.55,"mentions_security":true,"cve_ids":[],"download_url":null,"evidence":{"id":203857,"source_url":"https://www.asus.com/networking-iot-servers/modem-routers/all-series/4g-n12-b1/helpdesk_bios?model2Name=4G-N12-B1","fetched_at":"2026-09-29T03:13:25.884729+00:00","observed_at":"2026-09-29T03:13:25.884729+00:00","http_status":200,"content_sha256":"c4e5bf6f10d94c7c2214e95584b283974edb47e4600f72f0cfb4945371028b14","html":"//firmwarewatch.cc/evidence/203857","raw":"//firmwarewatch.cc/evidence/203857/raw"}},{"version":"vP01_06","channel":"stable","claimed_release_date":"2021-05-28","claimed_date_precision":"day","is_vendor_dated":true,"first_observed_at":"2026-08-02T11:15:35.628116+00:00","observation_kind":"live_crawl","withdrawn_at":null,"changelog":"Initial releaseNote: Please upload the zip file directly for the firmware upgrade process, no need to unzip the file.","disclosure_score":0.32,"mentions_security":false,"cve_ids":[],"download_url":null,"evidence":{"id":203857,"source_url":"https://www.asus.com/networking-iot-servers/modem-routers/all-series/4g-n12-b1/helpdesk_bios?model2Name=4G-N12-B1","fetched_at":"2026-09-29T03:13:25.884729+00:00","observed_at":"2026-09-29T03:13:25.884729+00:00","http_status":200,"content_sha256":"c4e5bf6f10d94c7c2214e95584b283974edb47e4600f72f0cfb4945371028b14","html":"//firmwarewatch.cc/evidence/203857","raw":"//firmwarewatch.cc/evidence/203857/raw"}}],"identifiers":[{"kind":"marketing_name","value":"4G-N12_B1","normalized":"4g n12 b1"}],"revisions":[],"evidence":{"archived_pages":1,"first_observed_at":"2026-08-02T11:15:35.628116+00:00"},"caveats":["observed_support.days is a lower bound: it runs from the first firmware we saw, because no source here publishes launch dates.","Patch latency is not computable for this product: its changelogs name no CVE ids."],"links":{"html":"//firmwarewatch.cc/devices/asus-4g-n12-b1","self":"//firmwarewatch.cc/api/v1/products/asus-4g-n12-b1.json","vendor":"//firmwarewatch.cc/api/v1/vendors/asus.json","feed":"//firmwarewatch.cc/feeds/devices/asus-4g-n12-b1.xml","methodology":"//firmwarewatch.cc/api/v1/methodology.json"}}