{"slug":"asus-rt-ax52-pro","display_name":"RT-AX52 Pro","model_name":"RT-AX52 Pro","hardware_revision":"","region_code":"","category":"router","vendor":{"slug":"asus","name":"ASUS"},"verdict":{"status":"slowing","label":"Slowing down","confidence":"medium","reason":"194 days since the last release against a median gap of 108 (1.8x)","algorithm_version":"lifecycle-1","computed_at":"2026-09-30T02:14:47.829192+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":4,"first_release_date":"2025-05-05","last_release_date":"2026-03-20","days_since_last_release":194,"median_gap_days":108.0,"cadence_multiple":1.796,"observed_support":{"days":319,"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":"3.0.0.4.388_34015","channel":"stable","claimed_release_date":"2026-03-20","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 Enhancements:- Strengthened input sanitization mechanism.- Enhanced system API validation for stronger protection consistency.- Strengthened command handling and system resource access controls.- Improved system logging and security event recording mechanisms.","disclosure_score":0.34,"mentions_security":true,"cve_ids":[],"download_url":null,"evidence":{"id":203648,"source_url":"https://www.asus.com/networking-iot-servers/wifi-routers/asus-wifi-routers/rt-ax52-pro/helpdesk_bios?model2Name=RT-AX52-Pro","fetched_at":"2026-09-29T03:08:13.424292+00:00","observed_at":"2026-09-29T03:08:13.424292+00:00","http_status":200,"content_sha256":"d4180dbe00836c31a9293e83633c91218ed1b77d7305d213071cf4345948975d","html":"//firmwarewatch.cc/evidence/203648","raw":"//firmwarewatch.cc/evidence/203648/raw"}},{"version":"3.0.0.4.388_33965","channel":"stable","claimed_release_date":"2025-12-02","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":"- Enhanced system stability.- Enhanced input validation and refactored legacy string handling routines to ensure robust memory management.- Implemented comprehensive validation and expanded command filtering in the web history API.- Strengthened input validation and directory handling in the VPN configuration upload interface.- Fixed an issue that allowed certain user settings to be bypassed, improving overall user control and protection.","disclosure_score":0.37,"mentions_security":false,"cve_ids":[],"download_url":null,"evidence":{"id":203648,"source_url":"https://www.asus.com/networking-iot-servers/wifi-routers/asus-wifi-routers/rt-ax52-pro/helpdesk_bios?model2Name=RT-AX52-Pro","fetched_at":"2026-09-29T03:08:13.424292+00:00","observed_at":"2026-09-29T03:08:13.424292+00:00","http_status":200,"content_sha256":"d4180dbe00836c31a9293e83633c91218ed1b77d7305d213071cf4345948975d","html":"//firmwarewatch.cc/evidence/203648","raw":"//firmwarewatch.cc/evidence/203648/raw"}},{"version":"3.0.0.4.388_33950","channel":"stable","claimed_release_date":"2025-08-25","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":"Important: After installing this firmware, we strongly recommend performing a factory-default reset to activate every new security adjustment.Security Enhancements- Password Policy Upgrade – Minimum of 10 characters, including at least one letter, one digit, and one special character; disallows consecutive identical characters; hardens defense against brute-force attacks.- HTTPS on 8443 – Management interface now served over TLS by default.- UPnP Disabled – Universal Plug and Play starts in the off state for reduced surface exposure.- Authentication Logic Refactor – Removed redundant code paths for a lean sign-in flow.- Memory Safety Guard (CWE-476) – Introduced null-reference protections across critical services.- Enhanced IPsec Parameter Validation – The existing input checks have been hardened.- Data Exposure Mitigation (CWE-200) – Reinforced controls on sensitive pathways.- Detailed Audit Trails – Expanded logging within the authentication module.System Improvements- Connection Stability – Core algorithms refined for steadier links.- Scheduling Accuracy – Timed tasks execute reliably under PPPoE, PPTP and L2TP WAN modes.- Client List Maintenance – Resolved an issue that prevented offline devices from being removed from the client list","disclosure_score":0.45,"mentions_security":true,"cve_ids":[],"download_url":null,"evidence":{"id":203648,"source_url":"https://www.asus.com/networking-iot-servers/wifi-routers/asus-wifi-routers/rt-ax52-pro/helpdesk_bios?model2Name=RT-AX52-Pro","fetched_at":"2026-09-29T03:08:13.424292+00:00","observed_at":"2026-09-29T03:08:13.424292+00:00","http_status":200,"content_sha256":"d4180dbe00836c31a9293e83633c91218ed1b77d7305d213071cf4345948975d","html":"//firmwarewatch.cc/evidence/203648","raw":"//firmwarewatch.cc/evidence/203648/raw"}},{"version":"3.0.0.4.388_33911","channel":"stable","claimed_release_date":"2025-05-05","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 the IPTV compatibility issue for Now TV.","disclosure_score":0.31,"mentions_security":false,"cve_ids":[],"download_url":null,"evidence":{"id":203648,"source_url":"https://www.asus.com/networking-iot-servers/wifi-routers/asus-wifi-routers/rt-ax52-pro/helpdesk_bios?model2Name=RT-AX52-Pro","fetched_at":"2026-09-29T03:08:13.424292+00:00","observed_at":"2026-09-29T03:08:13.424292+00:00","http_status":200,"content_sha256":"d4180dbe00836c31a9293e83633c91218ed1b77d7305d213071cf4345948975d","html":"//firmwarewatch.cc/evidence/203648","raw":"//firmwarewatch.cc/evidence/203648/raw"}}],"identifiers":[{"kind":"marketing_name","value":"RT-AX52 Pro","normalized":"rt ax52 pro"}],"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-rt-ax52-pro","self":"//firmwarewatch.cc/api/v1/products/asus-rt-ax52-pro.json","vendor":"//firmwarewatch.cc/api/v1/vendors/asus.json","feed":"//firmwarewatch.cc/feeds/devices/asus-rt-ax52-pro.xml","methodology":"//firmwarewatch.cc/api/v1/methodology.json"}}