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Fixed a stability issue that could occur when forming an EasyMesh network with certain models.","disclosure_score":0.46,"mentions_security":false,"cve_ids":[],"download_url":"https://static.tp-link.com/upload/firmware/2025/202511/20251105/Archer AX5400 Pro(US)_V1_250928.zip","evidence":{"id":201902,"source_url":"https://www.tp-link.com/us/support/download/archer-ax5400-pro/","fetched_at":"2026-09-29T02:12:41.636238+00:00","observed_at":"2026-09-29T02:12:41.636238+00:00","http_status":200,"content_sha256":"d39f1871552d79bab1d4b3f67f29bc7c3d0244ee8cbda96837247424d559cf1b","html":"//firmwarewatch.cc/evidence/201902","raw":"//firmwarewatch.cc/evidence/201902/raw"}},{"version":"Archer AX5400 Pro(US)_V1.6_1.4.2 Build 20250814","channel":"stable","claimed_release_date":"2025-11-07","claimed_date_precision":"day","is_vendor_dated":true,"first_observed_at":"2026-08-01T18:37:57.630436+00:00","observation_kind":"live_crawl","withdrawn_at":null,"changelog":"New Features/Enhancements: Added support for VPN kill switch feature. 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Optimize the stability of the equipment. Bug Fixed: 1. Fixed the bug that an occasional failure occurs during vlan setting; 2. Fixed the bug that IPTV port probabilistically fails to play multicast videos on the wan in the custom mode of vlans; 3. Fixed the bug that the flow is abnormal when the prototype is running the l2tp-vpn server.","disclosure_score":0.52,"mentions_security":false,"cve_ids":[],"download_url":"https://static.tp-link.com/upload/firmware/2024/202406/20240613/Archer AX5400 Pro(US)_V1_240331.zip","evidence":{"id":201902,"source_url":"https://www.tp-link.com/us/support/download/archer-ax5400-pro/","fetched_at":"2026-09-29T02:12:41.636238+00:00","observed_at":"2026-09-29T02:12:41.636238+00:00","http_status":200,"content_sha256":"d39f1871552d79bab1d4b3f67f29bc7c3d0244ee8cbda96837247424d559cf1b","html":"//firmwarewatch.cc/evidence/201902","raw":"//firmwarewatch.cc/evidence/201902/raw"}},{"version":"Archer AX5400 Pro(US)_V1.6_1.2.3 Build 20240125","channel":"stable","claimed_release_date":"2024-03-06","claimed_date_precision":"day","is_vendor_dated":true,"first_observed_at":"2026-08-25T02:00:00.191624+00:00","observation_kind":"live_crawl","withdrawn_at":null,"changelog":"Modifications: Enhanced device stability; Fixed the bug that prevented the ability to be pinged with WireGuard server enabled.","disclosure_score":0.25,"mentions_security":false,"cve_ids":[],"download_url":"https://static.tp-link.com/upload/firmware/2024/202403/20240306/Archer AX5400 Pro(US)_V1_240125.zip","evidence":{"id":201902,"source_url":"https://www.tp-link.com/us/support/download/archer-ax5400-pro/","fetched_at":"2026-09-29T02:12:41.636238+00:00","observed_at":"2026-09-29T02:12:41.636238+00:00","http_status":200,"content_sha256":"d39f1871552d79bab1d4b3f67f29bc7c3d0244ee8cbda96837247424d559cf1b","html":"//firmwarewatch.cc/evidence/201902","raw":"//firmwarewatch.cc/evidence/201902/raw"}},{"version":"Archer AX5400 Pro(US)_V1.6_1.2.2 Build 20230831","channel":"stable","claimed_release_date":"2023-10-27","claimed_date_precision":"day","is_vendor_dated":true,"first_observed_at":"2026-08-25T02:00:00.191624+00:00","observation_kind":"live_crawl","withdrawn_at":null,"changelog":"Note: 1. Newly support EasyMesh function and Ethernet backhaul; 2. Newly support WireGuard VPN function; 3. Newly support HomeShield backup; 4. Newly support set WAN port DNS server to a Local DNS server; 5. Newly support advanced function in AP mode; 6. Newly support Flow Control function in LAN setting; 7. Newly support IoT network & IoT security function; 8. Newly support import internet configuration from old router; 9. Optimized the IPv6 function; 10. Optimized the VPN client function; 11. Improved webpage interaction; 12. Optimized the HomeShield; 13. Updated the NTP server list; 14. Enhanced the IoT compatibility.","disclosure_score":0.62,"mentions_security":true,"cve_ids":[],"download_url":"https://static.tp-link.com/upload/firmware/2023/202310/20231027/Archer AX5400 Pro(US)_V1_2300831.zip","evidence":{"id":201902,"source_url":"https://www.tp-link.com/us/support/download/archer-ax5400-pro/","fetched_at":"2026-09-29T02:12:41.636238+00:00","observed_at":"2026-09-29T02:12:41.636238+00:00","http_status":200,"content_sha256":"d39f1871552d79bab1d4b3f67f29bc7c3d0244ee8cbda96837247424d559cf1b","html":"//firmwarewatch.cc/evidence/201902","raw":"//firmwarewatch.cc/evidence/201902/raw"}},{"version":"Archer AX5400 Pro(US)_V1.6_1.2.1 Build 20230818","channel":"stable","claimed_release_date":"2023-10-25","claimed_date_precision":"day","is_vendor_dated":true,"first_observed_at":"2026-08-25T02:00:00.191624+00:00","observation_kind":"live_crawl","withdrawn_at":null,"changelog":"Note: 1. Newly support EasyMesh function and Ethernet backhaul; 2. 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