{"slug":"asus-rt-ac1750u","display_name":"RT-AC1750U","model_name":"RT-AC1750U","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":"2026-09-30T02:14:47.439020+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":3,"first_release_date":"2019-04-17","last_release_date":"2021-03-09","days_since_last_release":2031,"median_gap_days":346.0,"cadence_multiple":5.87,"observed_support":{"days":692,"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":"3.0.0.4.382.52516","channel":"stable","claimed_release_date":"2021-03-09","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":"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/- Improved system stability.- Fixed GUI bugs.- Security Fixed: CVE-2020-25681, CVE-2020-25682, CVE-2020-25683, CVE-2020-25687, CVE-2020-25684, CVE-2020-25685, CVE-2020-25686","disclosure_score":0.75,"mentions_security":true,"cve_ids":["CVE-2020-25681","CVE-2020-25682","CVE-2020-25683","CVE-2020-25684","CVE-2020-25685","CVE-2020-25686","CVE-2020-25687"],"download_url":null,"evidence":{"id":203412,"source_url":"https://www.asus.com/networking-iot-servers/wifi-routers/asus-wifi-routers/rt-ac1750u/helpdesk_bios?model2Name=RT-AC1750U","fetched_at":"2026-09-29T03:02:26.071677+00:00","observed_at":"2026-09-29T03:02:26.071677+00:00","http_status":200,"content_sha256":"0ab6e108a8bb8a48af88f992869e9f45b6e0d74d2e4b79e5ef12ab8b97322098","html":"//firmwarewatch.cc/evidence/203412","raw":"//firmwarewatch.cc/evidence/203412/raw"}},{"version":"9.0.0.4.382.52503","channel":"beta","claimed_release_date":"2021-02-02","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-2020-25681, CVE-2020-25682, CVE-2020-25683, CVE-2020-25687, CVE-2020-25684, CVE-2020-25685, CVE-2020-25686Please be noted this is a quick fix beta version for DNSmasq vulnerabilities. Refer to \"Method 2: Update Manually\" in https://www.asus.com/support/FAQ/1008000 to update this firmware.","disclosure_score":0.74,"mentions_security":true,"cve_ids":["CVE-2020-25681","CVE-2020-25682","CVE-2020-25683","CVE-2020-25684","CVE-2020-25685","CVE-2020-25687"],"download_url":null,"evidence":{"id":203412,"source_url":"https://www.asus.com/networking-iot-servers/wifi-routers/asus-wifi-routers/rt-ac1750u/helpdesk_bios?model2Name=RT-AC1750U","fetched_at":"2026-09-29T03:02:26.071677+00:00","observed_at":"2026-09-29T03:02:26.071677+00:00","http_status":200,"content_sha256":"0ab6e108a8bb8a48af88f992869e9f45b6e0d74d2e4b79e5ef12ab8b97322098","html":"//firmwarewatch.cc/evidence/203412","raw":"//firmwarewatch.cc/evidence/203412/raw"}},{"version":"3.0.0.4.382.52272","channel":"stable","claimed_release_date":"2020-06-18","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":"- 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":0.68,"mentions_security":true,"cve_ids":["CVE-2018-20334","CVE-2018-20336"],"download_url":null,"evidence":{"id":203412,"source_url":"https://www.asus.com/networking-iot-servers/wifi-routers/asus-wifi-routers/rt-ac1750u/helpdesk_bios?model2Name=RT-AC1750U","fetched_at":"2026-09-29T03:02:26.071677+00:00","observed_at":"2026-09-29T03:02:26.071677+00:00","http_status":200,"content_sha256":"0ab6e108a8bb8a48af88f992869e9f45b6e0d74d2e4b79e5ef12ab8b97322098","html":"//firmwarewatch.cc/evidence/203412","raw":"//firmwarewatch.cc/evidence/203412/raw"}},{"version":"3.0.0.4.382.51599","channel":"stable","claimed_release_date":"2019-04-17","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":"The first version of firmware","disclosure_score":0.31,"mentions_security":false,"cve_ids":[],"download_url":null,"evidence":{"id":203412,"source_url":"https://www.asus.com/networking-iot-servers/wifi-routers/asus-wifi-routers/rt-ac1750u/helpdesk_bios?model2Name=RT-AC1750U","fetched_at":"2026-09-29T03:02:26.071677+00:00","observed_at":"2026-09-29T03:02:26.071677+00:00","http_status":200,"content_sha256":"0ab6e108a8bb8a48af88f992869e9f45b6e0d74d2e4b79e5ef12ab8b97322098","html":"//firmwarewatch.cc/evidence/203412","raw":"//firmwarewatch.cc/evidence/203412/raw"}}],"identifiers":[{"kind":"marketing_name","value":"RT-AC1750U","normalized":"rt ac1750u"}],"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-ac1750u","self":"//firmwarewatch.cc/api/v1/products/asus-rt-ac1750u.json","vendor":"//firmwarewatch.cc/api/v1/vendors/asus.json","feed":"//firmwarewatch.cc/feeds/devices/asus-rt-ac1750u.xml","methodology":"//firmwarewatch.cc/api/v1/methodology.json"}}