{"slug":"asus-rt-n300-b1","display_name":"RT-N300 B1","model_name":"RT-N300 B1","hardware_revision":"","region_code":"","category":"router","vendor":{"slug":"asus","name":"ASUS"},"verdict":{"status":"eol_declared","label":"End of support","confidence":"high","reason":"the vendor has declared end of support for this product","algorithm_version":"lifecycle-1","computed_at":"2026-09-30T02:14:47.213526+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":6,"first_release_date":"2016-09-14","last_release_date":"2020-06-04","days_since_last_release":2309,"median_gap_days":170.0,"cadence_multiple":13.582,"observed_support":{"days":1359,"is_floor":true,"measured_from":"first_release"},"promise":{"end_date":null,"is_estimated":false,"is_floor":false,"honoured":null,"basis":"no_duration_stated"},"cve_patch_latency_days":{"median":null,"measurable":false}},"releases":[{"version":"3.0.0.4.380.10931","channel":"stable","claimed_release_date":"2020-06-04","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":"This model was end of its life, and its firmware, utility, website, and manual will no longer be updated. For more details, please refer to https://www.asus.com/event/network/eol-product/- Fixed CVE-2018-20334- Fixed CVE-2018-20336- Fixed null pointer issue.- Fixed DDoS vulnerability.- Fixed command injection vulnerability.- Fixed buffer overflow vulnerability.- Updated OTA function.","disclosure_score":0.76,"mentions_security":true,"cve_ids":["CVE-2018-20334","CVE-2018-20336"],"download_url":null,"evidence":{"id":203840,"source_url":"https://www.asus.com/networking-iot-servers/wifi-routers/asus-wifi-routers/rt-n300-b1/helpdesk_bios?model2Name=RT-N300-B1","fetched_at":"2026-09-29T03:13:01.015974+00:00","observed_at":"2026-09-29T03:13:01.015974+00:00","http_status":200,"content_sha256":"b2b27f09ea4ea51808570a925c205768d8201fca7f974ebc7f048505229ecde2","html":"//firmwarewatch.cc/evidence/203840","raw":"//firmwarewatch.cc/evidence/203840/raw"}},{"version":"3.0.0.4.380.10410","channel":"stable","claimed_release_date":"2018-02-09","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 fixed- Fixed KRACK vulnerability.Bug fixed- Fixed GUI bugs.- Fixed PPTP with static IP and L2TP with static IP QIS bugs.","disclosure_score":0.33,"mentions_security":true,"cve_ids":[],"download_url":null,"evidence":{"id":203840,"source_url":"https://www.asus.com/networking-iot-servers/wifi-routers/asus-wifi-routers/rt-n300-b1/helpdesk_bios?model2Name=RT-N300-B1","fetched_at":"2026-09-29T03:13:01.015974+00:00","observed_at":"2026-09-29T03:13:01.015974+00:00","http_status":200,"content_sha256":"b2b27f09ea4ea51808570a925c205768d8201fca7f974ebc7f048505229ecde2","html":"//firmwarewatch.cc/evidence/203840","raw":"//firmwarewatch.cc/evidence/203840/raw"}},{"version":"3.0.0.4.380.9880","channel":"stable","claimed_release_date":"2017-06-22","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 fixed- Fixed CVE-2017-5892 (JSONP Information Disclosure)- Improved brute-force protection for SSH, Telnet connection.Bug fixed- Fixed URL filter, keyword filter, network filter time related issue.","disclosure_score":0.68,"mentions_security":true,"cve_ids":["CVE-2017-5892"],"download_url":null,"evidence":{"id":203840,"source_url":"https://www.asus.com/networking-iot-servers/wifi-routers/asus-wifi-routers/rt-n300-b1/helpdesk_bios?model2Name=RT-N300-B1","fetched_at":"2026-09-29T03:13:01.015974+00:00","observed_at":"2026-09-29T03:13:01.015974+00:00","http_status":200,"content_sha256":"b2b27f09ea4ea51808570a925c205768d8201fca7f974ebc7f048505229ecde2","html":"//firmwarewatch.cc/evidence/203840","raw":"//firmwarewatch.cc/evidence/203840/raw"}},{"version":"3.0.0.4.380.9488","channel":"stable","claimed_release_date":"2017-03-31","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 fixed - Fixed CVE-2017-5891. - Fixed CVE-2017-5892. - Fixed CVE-2017-6547. - Fixed CVE-2017-6549. - Fixed CVE-2017-6548. - Added log message for brute force attack.Bug fixed - Fixed UI issue when using Chrome 56.","disclosure_score":0.69,"mentions_security":true,"cve_ids":["CVE-2017-5891","CVE-2017-5892","CVE-2017-6547","CVE-2017-6548","CVE-2017-6549"],"download_url":null,"evidence":{"id":203840,"source_url":"https://www.asus.com/networking-iot-servers/wifi-routers/asus-wifi-routers/rt-n300-b1/helpdesk_bios?model2Name=RT-N300-B1","fetched_at":"2026-09-29T03:13:01.015974+00:00","observed_at":"2026-09-29T03:13:01.015974+00:00","http_status":200,"content_sha256":"b2b27f09ea4ea51808570a925c205768d8201fca7f974ebc7f048505229ecde2","html":"//firmwarewatch.cc/evidence/203840","raw":"//firmwarewatch.cc/evidence/203840/raw"}},{"version":"3.0.0.4.380.6042","channel":"stable","claimed_release_date":"2016-10-12","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":"Add repeater mode supported for US, CA and BZ sku.","disclosure_score":0.31,"mentions_security":false,"cve_ids":[],"download_url":null,"evidence":{"id":203840,"source_url":"https://www.asus.com/networking-iot-servers/wifi-routers/asus-wifi-routers/rt-n300-b1/helpdesk_bios?model2Name=RT-N300-B1","fetched_at":"2026-09-29T03:13:01.015974+00:00","observed_at":"2026-09-29T03:13:01.015974+00:00","http_status":200,"content_sha256":"b2b27f09ea4ea51808570a925c205768d8201fca7f974ebc7f048505229ecde2","html":"//firmwarewatch.cc/evidence/203840","raw":"//firmwarewatch.cc/evidence/203840/raw"}},{"version":"3.0.0.4.380.5819","channel":"stable","claimed_release_date":"2016-09-14","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":"First firmware release","disclosure_score":0.3,"mentions_security":false,"cve_ids":[],"download_url":null,"evidence":{"id":203840,"source_url":"https://www.asus.com/networking-iot-servers/wifi-routers/asus-wifi-routers/rt-n300-b1/helpdesk_bios?model2Name=RT-N300-B1","fetched_at":"2026-09-29T03:13:01.015974+00:00","observed_at":"2026-09-29T03:13:01.015974+00:00","http_status":200,"content_sha256":"b2b27f09ea4ea51808570a925c205768d8201fca7f974ebc7f048505229ecde2","html":"//firmwarewatch.cc/evidence/203840","raw":"//firmwarewatch.cc/evidence/203840/raw"}}],"identifiers":[{"kind":"marketing_name","value":"RT-N300 B1","normalized":"rt n300 b1"}],"revisions":[],"evidence":{"archived_pages":2,"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-rt-n300-b1","self":"//firmwarewatch.cc/api/v1/products/asus-rt-n300-b1.json","vendor":"//firmwarewatch.cc/api/v1/vendors/asus.json","feed":"//firmwarewatch.cc/feeds/devices/asus-rt-n300-b1.xml","methodology":"//firmwarewatch.cc/api/v1/methodology.json"}}