{"slug":"asus-zenwifi-ax-hybrid-xp4","display_name":"ZenWiFi AX Hybrid (XP4)","model_name":"ZenWiFi AX Hybrid (XP4)","hardware_revision":"","region_code":"","category":"mesh_node","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":"2026-09-30T01:14:44.272025+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":"2022-04-08","last_release_date":"2024-12-06","days_since_last_release":663,"median_gap_days":486.5,"cadence_multiple":1.363,"observed_support":{"days":973,"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":"3.0.0.4.386_47475","channel":"stable","claimed_release_date":"2024-12-06","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/ 1. Strengthened input validation and data processing workflows to further protect information security.2. Enhanced AiCloud password protection mechanisms, safeguarding against unauthorized access attempts.3. Enhanced device security through improved buffer handling in connection features.4. Refined data handling processes, ensuring secure and accurate information management.5. Enhanced file access control mechanisms, promoting a more secure operating environment.6. Strengthened certificate protection, providing enhanced data security.","disclosure_score":0.61,"mentions_security":true,"cve_ids":[],"download_url":null,"evidence":{"id":203699,"source_url":"https://www.asus.com/networking-iot-servers/whole-home-mesh-systems/asus-zenwifi/asus-zenwifi-ax-hybrid-xp4/helpdesk_bios?model2Name=ASUS-ZenWiFi-AX-Hybrid-XP4","fetched_at":"2026-09-29T03:09:31.380763+00:00","observed_at":"2026-09-29T03:09:31.380763+00:00","http_status":200,"content_sha256":"62ecf6ec1526b6a6642deb82a13362545c7b86b3b0ec45780e57c532a9e8d577","html":"//firmwarewatch.cc/evidence/203699","raw":"//firmwarewatch.cc/evidence/203699/raw"}},{"version":"3.0.0.4.386.47426","channel":"stable","claimed_release_date":"2022-10-05","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":"1. Fixed channel list bugs.2. Fixed dual wan link status bugs.3. Improved system stability.4. Fixed CVE-2021-45079, CVE-2022-0546 5. Fixed status page HTML vulnerability. Thanks to David Ward.","disclosure_score":0.84,"mentions_security":true,"cve_ids":["CVE-2021-45079","CVE-2022-0546"],"download_url":null,"evidence":{"id":203699,"source_url":"https://www.asus.com/networking-iot-servers/whole-home-mesh-systems/asus-zenwifi/asus-zenwifi-ax-hybrid-xp4/helpdesk_bios?model2Name=ASUS-ZenWiFi-AX-Hybrid-XP4","fetched_at":"2026-09-29T03:09:31.380763+00:00","observed_at":"2026-09-29T03:09:31.380763+00:00","http_status":200,"content_sha256":"62ecf6ec1526b6a6642deb82a13362545c7b86b3b0ec45780e57c532a9e8d577","html":"//firmwarewatch.cc/evidence/203699","raw":"//firmwarewatch.cc/evidence/203699/raw"}},{"version":"3.0.0.4.386.45680","channel":"stable","claimed_release_date":"2022-04-08","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":"1. Fix AiMesh issues2. Improve system stability","disclosure_score":0.23,"mentions_security":false,"cve_ids":[],"download_url":null,"evidence":{"id":203699,"source_url":"https://www.asus.com/networking-iot-servers/whole-home-mesh-systems/asus-zenwifi/asus-zenwifi-ax-hybrid-xp4/helpdesk_bios?model2Name=ASUS-ZenWiFi-AX-Hybrid-XP4","fetched_at":"2026-09-29T03:09:31.380763+00:00","observed_at":"2026-09-29T03:09:31.380763+00:00","http_status":200,"content_sha256":"62ecf6ec1526b6a6642deb82a13362545c7b86b3b0ec45780e57c532a9e8d577","html":"//firmwarewatch.cc/evidence/203699","raw":"//firmwarewatch.cc/evidence/203699/raw"}}],"identifiers":[{"kind":"marketing_name","value":"ZenWiFi AX Hybrid (XP4)","normalized":"zenwifi ax hybrid xp4"}],"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-zenwifi-ax-hybrid-xp4","self":"//firmwarewatch.cc/api/v1/products/asus-zenwifi-ax-hybrid-xp4.json","vendor":"//firmwarewatch.cc/api/v1/vendors/asus.json","feed":"//firmwarewatch.cc/feeds/devices/asus-zenwifi-ax-hybrid-xp4.xml","methodology":"//firmwarewatch.cc/api/v1/methodology.json"}}