{"slug":"asus-rp-ac53","display_name":"RP-AC53","model_name":"RP-AC53","hardware_revision":"","region_code":"","category":"access_point","vendor":{"slug":"asus","name":"ASUS"},"verdict":{"status":"quiet","label":"Gone quiet","confidence":"medium","reason":"1827 days since the last release against a median gap of 900 (2.0x) — but 1827 days without firmware is quiet whatever the cadence","algorithm_version":"lifecycle-1","computed_at":"2026-09-30T00:14:44.577902+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":"2016-10-24","last_release_date":"2021-09-29","days_since_last_release":1827,"median_gap_days":900.5,"cadence_multiple":2.029,"observed_support":{"days":1801,"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":"3.0.0.4.382.40047","channel":"stable","claimed_release_date":"2021-09-29","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-2021-35392- Fixed CVE-2021-35393- Fixed CVE-2021-35394- Fixed CVE-2021-35395Please refer to this FAQ https://www.asus.com/support/FAQ/1008000 to manually update the firmware.","disclosure_score":0.67,"mentions_security":true,"cve_ids":["CVE-2021-35392","CVE-2021-35393","CVE-2021-35394"],"download_url":null,"evidence":{"id":203718,"source_url":"https://www.asus.com/networking-iot-servers/range-extenders/all-series/rp-ac53/helpdesk_bios?model2Name=RP-AC53","fetched_at":"2026-09-29T03:09:57.722636+00:00","observed_at":"2026-09-29T03:09:57.722636+00:00","http_status":200,"content_sha256":"edcf1f99894036f5f48e0f0799ddfb8dead19e63e0b110fa8a733a1b0d3f5332","html":"//firmwarewatch.cc/evidence/203718","raw":"//firmwarewatch.cc/evidence/203718/raw"}},{"version":"3.0.0.4.382.19427","channel":"stable","claimed_release_date":"2018-02-01","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","disclosure_score":0.31,"mentions_security":true,"cve_ids":[],"download_url":null,"evidence":{"id":203718,"source_url":"https://www.asus.com/networking-iot-servers/range-extenders/all-series/rp-ac53/helpdesk_bios?model2Name=RP-AC53","fetched_at":"2026-09-29T03:09:57.722636+00:00","observed_at":"2026-09-29T03:09:57.722636+00:00","http_status":200,"content_sha256":"edcf1f99894036f5f48e0f0799ddfb8dead19e63e0b110fa8a733a1b0d3f5332","html":"//firmwarewatch.cc/evidence/203718","raw":"//firmwarewatch.cc/evidence/203718/raw"}},{"version":"3.0.0.4.382.6639","channel":"stable","claimed_release_date":"2016-10-24","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 for RP-AC53","disclosure_score":0.31,"mentions_security":false,"cve_ids":[],"download_url":null,"evidence":{"id":203718,"source_url":"https://www.asus.com/networking-iot-servers/range-extenders/all-series/rp-ac53/helpdesk_bios?model2Name=RP-AC53","fetched_at":"2026-09-29T03:09:57.722636+00:00","observed_at":"2026-09-29T03:09:57.722636+00:00","http_status":200,"content_sha256":"edcf1f99894036f5f48e0f0799ddfb8dead19e63e0b110fa8a733a1b0d3f5332","html":"//firmwarewatch.cc/evidence/203718","raw":"//firmwarewatch.cc/evidence/203718/raw"}}],"identifiers":[{"kind":"marketing_name","value":"RP-AC53","normalized":"rp ac53"}],"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-rp-ac53","self":"//firmwarewatch.cc/api/v1/products/asus-rp-ac53.json","vendor":"//firmwarewatch.cc/api/v1/vendors/asus.json","feed":"//firmwarewatch.cc/feeds/devices/asus-rp-ac53.xml","methodology":"//firmwarewatch.cc/api/v1/methodology.json"}}