{"slug":"tplink-archer-c2-v1","display_name":"Archer C2","model_name":"Archer C2","hardware_revision":"v1","region_code":"US","category":"other","vendor":{"slug":"tplink","name":"TP-Link"},"verdict":{"status":"quiet","label":"Gone quiet","confidence":"low","reason":"3501 days of silence, past the 730-day floor that applies where there is no cadence to compare against","algorithm_version":"lifecycle-1","computed_at":"2026-09-30T01:14:37.590313+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":2,"first_release_date":"2016-06-06","last_release_date":"2017-02-28","days_since_last_release":3501,"median_gap_days":null,"cadence_multiple":null,"observed_support":{"days":267,"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":"Archer C2(US)_V1_170228","channel":"stable","claimed_release_date":"2017-02-28","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: Optimized the security mechanism. Bug fixed: 1. Fixed the bug that some IPv6 websites can't be accessed in some special scenarios. 2. Fixed the bug that the device would be unable to access internet when special IP address and gateway are offered by ISP.","disclosure_score":0.56,"mentions_security":true,"cve_ids":[],"download_url":"https://static.tp-link.com/Archer C2(US)_V1_170228.zip","evidence":{"id":203671,"source_url":"https://www.tp-link.com/us/support/download/archer-c2/v1/","fetched_at":"2026-09-29T03:08:49.421646+00:00","observed_at":"2026-09-29T03:08:49.421646+00:00","http_status":200,"content_sha256":"0de5c5641ef7ace4a9ef064e5c43e041530bc1f2c67a4b71da780d526de17097","html":"//firmwarewatch.cc/evidence/203671","raw":"//firmwarewatch.cc/evidence/203671/raw"}},{"version":"Archer C2(US)_V1_160606","channel":"stable","claimed_release_date":"2016-06-06","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 function to filter the https website. 2. Improved the 2.4GHz wireless capability. 3. Enhanced the security mechanism. 4. Optimized the performance of IPv6 connection. Bug Fixed： 1. Fixed the bug that the the delay is higher than normal when trying to Ping the LAN IP of the device. 2. Fixed the bug that the media server would display but fail to use the sharing files even you've already deleted the last folder. 3. Fixed the bug that some repeaters may fail to renew IP address normally with it. 4. Fixed the bug that PPPoE connection may fail to be connected in some special scenario.","disclosure_score":0.61,"mentions_security":true,"cve_ids":[],"download_url":"https://static.tp-link.com/res/down/soft/Archer_C2(US)_V1_160606.zip","evidence":{"id":203671,"source_url":"https://www.tp-link.com/us/support/download/archer-c2/v1/","fetched_at":"2026-09-29T03:08:49.421646+00:00","observed_at":"2026-09-29T03:08:49.421646+00:00","http_status":200,"content_sha256":"0de5c5641ef7ace4a9ef064e5c43e041530bc1f2c67a4b71da780d526de17097","html":"//firmwarewatch.cc/evidence/203671","raw":"//firmwarewatch.cc/evidence/203671/raw"}}],"identifiers":[{"kind":"marketing_name","value":"Archer C2","normalized":"archer c2"},{"kind":"openwrt_id","value":"tplink_archer-c2-v1","normalized":"TPLINKARCHERC2V1"}],"revisions":[{"slug":"tplink-archer-c2-v1-2","hardware_revision":"v1","region_code":""},{"slug":"tplink-archer-c2-v3","hardware_revision":"v3","region_code":""},{"slug":"tplink-archer-c2-v5-us","hardware_revision":"v5","region_code":"US"}],"evidence":{"archived_pages":2,"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-archer-c2-v1","self":"//firmwarewatch.cc/api/v1/products/tplink-archer-c2-v1.json","vendor":"//firmwarewatch.cc/api/v1/vendors/tplink.json","feed":"//firmwarewatch.cc/feeds/devices/tplink-archer-c2-v1.xml","methodology":"//firmwarewatch.cc/api/v1/methodology.json"}}