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Before updating firmware, please check the router hardware version which can be found on the serial number label of router. - Initial release","disclosure_score":0.39,"mentions_security":false,"cve_ids":[],"download_url":null,"evidence":{"id":203359,"source_url":"https://www.asus.com/networking-iot-servers/wifi-routers/asus-wifi-routers/rt-ac58u-v3/helpdesk_bios?model2Name=RT-AC58U-V3","fetched_at":"2026-09-29T03:01:07.839156+00:00","observed_at":"2026-09-29T03:01:07.839156+00:00","http_status":200,"content_sha256":"7d1627578ee3014f8d7f38e656f79e376271f0943314fbb7a207877ef691b2e2","html":"//firmwarewatch.cc/evidence/203359","raw":"//firmwarewatch.cc/evidence/203359/raw"}}],"identifiers":[{"kind":"marketing_name","value":"RT-AC58U","normalized":"rt ac58u"}],"revisions":[{"slug":"asus-rt-ac58u-v2","hardware_revision":"v2","region_code":""}],"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-rt-ac58u-v3","self":"//firmwarewatch.cc/api/v1/products/asus-rt-ac58u-v3.json","vendor":"//firmwarewatch.cc/api/v1/vendors/asus.json","feed":"//firmwarewatch.cc/feeds/devices/asus-rt-ac58u-v3.xml","methodology":"//firmwarewatch.cc/api/v1/methodology.json"}}