{"id":"CVE-2017-8217","aliases":["EUVD-2017-17179","GHSA-v863-4qpr-j7gp"],"status":"published","title":"TP-Link C2 and C20i devices through firmware 0.9.1 4.2 v0032.0 Build 160706 Rel.37961n have too...","description":"TP-Link C2 and C20i devices through firmware 0.9.1 4.2 v0032.0 Build 160706 Rel.37961n have too permissive iptables rules, e.g., SNMP is not blocked on any interface.","severity":{"version":"3.0","score":5.3,"vector":"CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N","level":"medium","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-08","score":0.00957,"percentile":0.61677,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-862"],"published":"2017-04-25T20:00:00Z","modified":"2026-06-17T01:25:59Z","products":[{"vendor":"tp-link","product":"c20i_firmware"},{"vendor":"tp-link","product":"c2_firmware"}],"references":[{"url":"https://pierrekim.github.io/blog/2017-02-09-tplink-c2-and-c20i-vulnerable.html","tags":["x_refsource_MISC","x_transferred","Exploit","Technical Description","Third Party Advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2017-8217"},{"url":"https://github.com/advisories/GHSA-v863-4qpr-j7gp"}],"sources":{"cve":[{"id":"CVE-2017-8217","description":"TP-Link C2 and C20i devices through firmware 0.9.1 4.2 v0032.0 Build 160706 Rel.37961n have too permissive iptables rules, e.g., SNMP is not blocked on any interface.","status":"published","published":"2017-04-25T20:00:00Z","modified":"2024-09-17T01:11:20.092Z","updated_at":"2026-11-02T14:33:15.201133Z"}],"euvd":[{"id":"EUVD-2017-17179","description":"TP-Link C2 and C20i devices through firmware 0.9.1 4.2 v0032.0 Build 160706 Rel.37961n have too permissive iptables rules, e.g., SNMP is not blocked on any interface.","status":"published","published":"2017-04-25T20:00:00Z","modified":"2024-09-17T01:11:20Z","updated_at":"2026-11-03T00:28:52.18343Z"}],"ghsa":[{"id":"GHSA-v863-4qpr-j7gp","title":"TP-Link C2 and C20i devices through firmware 0.9.1 4.2 v0032.0 Build 160706 Rel.37961n have too...","description":"TP-Link C2 and C20i devices through firmware 0.9.1 4.2 v0032.0 Build 160706 Rel.37961n have too permissive iptables rules, e.g., SNMP is not blocked on any interface.","status":"published","published":"2022-05-13T01:18:23Z","modified":"2023-02-01T05:05:19Z","cvss":[{"version":"3.0","score":5.3,"vector":"CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N","level":"medium"}],"cwes":["CWE-862"],"updated_at":"2026-11-02T14:50:14.297796Z"}],"nvd":[{"id":"CVE-2017-8217","description":"TP-Link C2 and C20i devices through firmware 0.9.1 4.2 v0032.0 Build 160706 Rel.37961n have too permissive iptables rules, e.g., SNMP is not blocked on any interface.","status":"published","published":"2017-04-25T20:59:00.163Z","modified":"2026-06-17T01:25:59.413Z","cvss":[{"version":"3.0","score":5.3,"vector":"CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N","level":"medium","assessor":"primary"},{"version":"2.0","score":5,"vector":"AV:N/AC:L/Au:N/C:N/I:P/A:N","level":"medium","assessor":"primary"}],"cwes":["CWE-862"],"updated_at":"2026-11-02T14:03:46.08744Z"}]}}