{"slug":"tplink-tl-wr940n-v5-us","display_name":"TL-WR940N","model_name":"TL-WR940N","hardware_revision":"v5","region_code":"US","category":"other","vendor":{"slug":"tplink","name":"TP-Link"},"verdict":{"status":"quiet","label":"Gone quiet","confidence":"high","reason":"1405 days since the last release against a median gap of 328 (4.3x)","algorithm_version":"lifecycle-1","computed_at":"2026-09-30T01:14:41.835785+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":6,"first_release_date":"2016-10-19","last_release_date":"2022-11-25","days_since_last_release":1405,"median_gap_days":328.0,"cadence_multiple":4.284,"observed_support":{"days":2228,"is_floor":true,"measured_from":"first_release"},"promise":{"end_date":null,"is_estimated":false,"is_floor":false,"honoured":null,"basis":"no_eol_announcement"},"cve_patch_latency_days":{"median":null,"measurable":false}},"releases":[{"version":"TL-WR940N(US)_V5_3.20.1 Build 220801","channel":"stable","claimed_release_date":"2022-11-25","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":"Modifications and Bug Fixes: 1. Improve device security; 2. Update the ISP IPTV profile; 3. Fixed the bug that when the PPPoEv6 was enabled, then the device IPv4 could not obtain IP and the button can't use after the prototype was restarted; 4. Fixed the bug that the field carried by PPPoE dial-up lacks the service name, resulting in dial-up failure.","disclosure_score":0.55,"mentions_security":true,"cve_ids":[],"download_url":"https://static.tp-link.com/upload/firmware/2022/202211/20221125/TL-WR940N(US)_V5_220801.zip","evidence":{"id":203298,"source_url":"https://www.tp-link.com/us/support/download/tl-wr940n/v5/","fetched_at":"2026-09-29T02:59:27.887317+00:00","observed_at":"2026-09-29T02:59:27.887317+00:00","http_status":200,"content_sha256":"2d3003f267d94c18666779f674922f6b6f4c761dfae91ebd6bf674cb54d9df24","html":"//firmwarewatch.cc/evidence/203298","raw":"//firmwarewatch.cc/evidence/203298/raw"}},{"version":"TL-WR940N(US)_V5_220610","channel":"stable","claimed_release_date":"2022-06-10","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":"Release note: Modifications and Bug Fixes: Enhance device security.","disclosure_score":0.31,"mentions_security":true,"cve_ids":[],"download_url":"https://static.tp-link.com/upload/firmware/2022/202206/20220610/TL-WR940N(US)_V5_220610.zip","evidence":{"id":203298,"source_url":"https://www.tp-link.com/us/support/download/tl-wr940n/v5/","fetched_at":"2026-09-29T02:59:27.887317+00:00","observed_at":"2026-09-29T02:59:27.887317+00:00","http_status":200,"content_sha256":"2d3003f267d94c18666779f674922f6b6f4c761dfae91ebd6bf674cb54d9df24","html":"//firmwarewatch.cc/evidence/203298","raw":"//firmwarewatch.cc/evidence/203298/raw"}},{"version":"TL-WR940N(US)_V5_211111","channel":"stable","claimed_release_date":"2022-01-17","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":"Modifications and Bug Fixes: 1. Optimized the wireless stability on RE/WISP/Client mode. 2. Enhance wireless stability. 3. 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Added the support for https. 3. Added support for reboot schedule. 4. Optimized the security and change the login mode. Bug Fixes: 1. Fixed CVE-2020-8597. 2. Fixed CVE-2020-8423_84_V10.","disclosure_score":0.84,"mentions_security":true,"cve_ids":["CVE-2020-8597"],"download_url":"https://static.tp-link.com/2020/202004/20200426/TL-WR940N(US)_V5_200316.zip","evidence":{"id":203298,"source_url":"https://www.tp-link.com/us/support/download/tl-wr940n/v5/","fetched_at":"2026-09-29T02:59:27.887317+00:00","observed_at":"2026-09-29T02:59:27.887317+00:00","http_status":200,"content_sha256":"2d3003f267d94c18666779f674922f6b6f4c761dfae91ebd6bf674cb54d9df24","html":"//firmwarewatch.cc/evidence/203298","raw":"//firmwarewatch.cc/evidence/203298/raw"}},{"version":"TL-WR940N(US)_V5_170912","channel":"stable","claimed_release_date":"2017-09-12","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 and Bug Fixes: New Features/Enhancement: 1. Improved the system's security. 2. Added ISP config IPTV. Bug Fixes: Fixed the bug about IPv6.","disclosure_score":0.43,"mentions_security":true,"cve_ids":[],"download_url":"https://static.tp-link.com/TL-WR940N(US)_V5_170912.zip","evidence":{"id":203298,"source_url":"https://www.tp-link.com/us/support/download/tl-wr940n/v5/","fetched_at":"2026-09-29T02:59:27.887317+00:00","observed_at":"2026-09-29T02:59:27.887317+00:00","http_status":200,"content_sha256":"2d3003f267d94c18666779f674922f6b6f4c761dfae91ebd6bf674cb54d9df24","html":"//firmwarewatch.cc/evidence/203298","raw":"//firmwarewatch.cc/evidence/203298/raw"}},{"version":"TL-WR940N(US)_V5_161019","channel":"stable","claimed_release_date":"2016-10-19","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 and Bug Fixes: First firmware released.","disclosure_score":0.06,"mentions_security":false,"cve_ids":[],"download_url":"https://static.tp-link.com/TL-WR940N(US)_V5_161019.zip","evidence":{"id":203298,"source_url":"https://www.tp-link.com/us/support/download/tl-wr940n/v5/","fetched_at":"2026-09-29T02:59:27.887317+00:00","observed_at":"2026-09-29T02:59:27.887317+00:00","http_status":200,"content_sha256":"2d3003f267d94c18666779f674922f6b6f4c761dfae91ebd6bf674cb54d9df24","html":"//firmwarewatch.cc/evidence/203298","raw":"//firmwarewatch.cc/evidence/203298/raw"}}],"identifiers":[{"kind":"marketing_name","value":"TL-WR940N","normalized":"tl wr940n"}],"revisions":[{"slug":"tplink-tl-wr940n-v1-2","hardware_revision":"v1","region_code":""},{"slug":"tplink-tl-wr940n-v2","hardware_revision":"v2","region_code":""},{"slug":"tplink-tl-wr940n-v3","hardware_revision":"v3","region_code":""},{"slug":"tplink-tl-wr940n-v3-us","hardware_revision":"v3","region_code":"US"},{"slug":"tplink-tl-wr940n-v4-us","hardware_revision":"v4","region_code":"US"},{"slug":"tplink-tl-wr940n-v6-us","hardware_revision":"v6","region_code":"US"},{"slug":"tplink-tl-wr940n-v6-6-us","hardware_revision":"v6.6","region_code":"US"}],"evidence":{"archived_pages":1,"first_observed_at":"2026-08-01T18:37:57.630436+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/tplink-tl-wr940n-v5-us","self":"//firmwarewatch.cc/api/v1/products/tplink-tl-wr940n-v5-us.json","vendor":"//firmwarewatch.cc/api/v1/vendors/tplink.json","feed":"//firmwarewatch.cc/feeds/devices/tplink-tl-wr940n-v5-us.xml","methodology":"//firmwarewatch.cc/api/v1/methodology.json"}}