{"slug":"tplink-tl-wr740n-v5","display_name":"TL-WR740N","model_name":"TL-WR740N","hardware_revision":"v5","region_code":"","category":"other","vendor":{"slug":"tplink","name":"TP-Link"},"verdict":{"status":"quiet","label":"Gone quiet","confidence":"medium","reason":"4220 days since the last release against a median gap of 34 (124.1x)","algorithm_version":"lifecycle-1","computed_at":"2026-09-30T02:14:46.605539+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":"2014-10-11","last_release_date":"2015-03-12","days_since_last_release":4220,"median_gap_days":34.0,"cadence_multiple":124.118,"observed_support":{"days":152,"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-WR740N_V5_150312","channel":"stable","claimed_release_date":"2015-03-12","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: New Features/Enhancement： 1.Optimized the performance of Dynamic DNS function; Bug Fixed： 1.Fixed the directory traversal security bug; 2.Fixed the bug that Dyndns will display \"succeed\"even with the wrong username and password.","disclosure_score":0.44,"mentions_security":true,"cve_ids":[],"download_url":"https://static.tp-link.com/res/down/soft/TL-WR740N_V5_150312.zip","evidence":{"id":203680,"source_url":"https://www.tp-link.com/us/support/download/tl-wr740n/v5/","fetched_at":"2026-09-29T03:09:03.251561+00:00","observed_at":"2026-09-29T03:09:03.251561+00:00","http_status":200,"content_sha256":"a6ecf1b9434790d411dc355a4c8ebab2e2dd6735e9f4c938189ebe33d26c49a3","html":"//firmwarewatch.cc/evidence/203680","raw":"//firmwarewatch.cc/evidence/203680/raw"}},{"version":"TL-WR740N_V5_141217","channel":"stable","claimed_release_date":"2014-12-17","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: New Features/Enhancement： 1.Added the support of TP-LINK Tether v2.0 Bug Fixed： 1.Fixed a bug that can't respond the DHCP renewal packet normally in three adress WDS mode.","disclosure_score":0.34,"mentions_security":false,"cve_ids":[],"download_url":"https://static.tp-link.com/resources/software/TL-WR740N_V5_141217.zip","evidence":{"id":203680,"source_url":"https://www.tp-link.com/us/support/download/tl-wr740n/v5/","fetched_at":"2026-09-29T03:09:03.251561+00:00","observed_at":"2026-09-29T03:09:03.251561+00:00","http_status":200,"content_sha256":"a6ecf1b9434790d411dc355a4c8ebab2e2dd6735e9f4c938189ebe33d26c49a3","html":"//firmwarewatch.cc/evidence/203680","raw":"//firmwarewatch.cc/evidence/203680/raw"}},{"version":"TL-WR740N_V5_141113","channel":"stable","claimed_release_date":"2014-11-13","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 performance of the PPPOE module. 2.Improved the security mechanism. Bug Fixed： 1.Fixed a bug that when you had chosen the PPTP in the Quick setup ,the webpage would link to the L2TP webpage automatically. 2.Fixed a bug that when you had configured a wireless channel manually but it wouldn’t take affect after rebooting the router.","disclosure_score":0.53,"mentions_security":true,"cve_ids":[],"download_url":"https://static.tp-link.com/resources/software/TL-WR740N_V5_141113.zip","evidence":{"id":203680,"source_url":"https://www.tp-link.com/us/support/download/tl-wr740n/v5/","fetched_at":"2026-09-29T03:09:03.251561+00:00","observed_at":"2026-09-29T03:09:03.251561+00:00","http_status":200,"content_sha256":"a6ecf1b9434790d411dc355a4c8ebab2e2dd6735e9f4c938189ebe33d26c49a3","html":"//firmwarewatch.cc/evidence/203680","raw":"//firmwarewatch.cc/evidence/203680/raw"}},{"version":"TL-WR740N_V5_141011","channel":"stable","claimed_release_date":"2014-10-11","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/resources/software/TL-WR740N_V5_141011.zip","evidence":{"id":203680,"source_url":"https://www.tp-link.com/us/support/download/tl-wr740n/v5/","fetched_at":"2026-09-29T03:09:03.251561+00:00","observed_at":"2026-09-29T03:09:03.251561+00:00","http_status":200,"content_sha256":"a6ecf1b9434790d411dc355a4c8ebab2e2dd6735e9f4c938189ebe33d26c49a3","html":"//firmwarewatch.cc/evidence/203680","raw":"//firmwarewatch.cc/evidence/203680/raw"}}],"identifiers":[{"kind":"marketing_name","value":"TL-WR740N","normalized":"tl wr740n"}],"revisions":[{"slug":"tplink-tl-wr740n-v2","hardware_revision":"v2","region_code":""},{"slug":"tplink-tl-wr740n-v3","hardware_revision":"v3","region_code":""},{"slug":"tplink-tl-wr740n-v4","hardware_revision":"v4","region_code":""},{"slug":"tplink-tl-wr740n-v5-un","hardware_revision":"v5","region_code":"UN"},{"slug":"tplink-tl-wr740n-v6","hardware_revision":"v6","region_code":""},{"slug":"tplink-tl-wr740n-v6-un","hardware_revision":"v6","region_code":"UN"}],"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-wr740n-v5","self":"//firmwarewatch.cc/api/v1/products/tplink-tl-wr740n-v5.json","vendor":"//firmwarewatch.cc/api/v1/vendors/tplink.json","feed":"//firmwarewatch.cc/feeds/devices/tplink-tl-wr740n-v5.xml","methodology":"//firmwarewatch.cc/api/v1/methodology.json"}}