{"id":"CVE-2017-8220","aliases":["EUVD-2017-17182","GHSA-pvw8-rm83-r74w"],"status":"published","title":"TP-Link C2 and C20i devices through firmware 0.9.1 4.2 v0032.0 Build 160706 Rel.37961n allow...","description":"TP-Link C2 and C20i devices through firmware 0.9.1 4.2 v0032.0 Build 160706 Rel.37961n allow remote code execution with a single HTTP request by placing shell commands in a \"host=\" line within HTTP POST data.","severity":{"version":"3.0","score":9.9,"vector":"CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H","level":"critical","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-08","score":0.37169,"percentile":0.98529,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-78"],"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-2017-8220"},{"url":"https://github.com/advisories/GHSA-pvw8-rm83-r74w"}],"sources":{"cve":[{"id":"CVE-2017-8220","description":"TP-Link C2 and C20i devices through firmware 0.9.1 4.2 v0032.0 Build 160706 Rel.37961n allow remote code execution with a single HTTP request by placing shell commands in a \"host=\" line within HTTP POST data.","status":"published","published":"2017-04-25T20:00:00Z","modified":"2024-09-17T00:56:29.521Z","updated_at":"2026-11-02T14:33:15.201133Z"}],"euvd":[{"id":"EUVD-2017-17182","description":"TP-Link C2 and C20i devices through firmware 0.9.1 4.2 v0032.0 Build 160706 Rel.37961n allow remote code execution with a single HTTP request by placing shell commands in a \"host=\" line within HTTP POST data.","status":"published","published":"2017-04-25T20:00:00Z","modified":"2024-09-17T00:56:29Z","updated_at":"2026-11-03T00:28:54.100116Z"}],"ghsa":[{"id":"GHSA-pvw8-rm83-r74w","title":"TP-Link C2 and C20i devices through firmware 0.9.1 4.2 v0032.0 Build 160706 Rel.37961n allow...","description":"TP-Link C2 and C20i devices through firmware 0.9.1 4.2 v0032.0 Build 160706 Rel.37961n allow remote code execution with a single HTTP request by placing shell commands in a \"host=\" line within HTTP POST data.","status":"published","published":"2022-05-13T01:47:22Z","modified":"2023-02-02T05:01:37Z","cvss":[{"version":"3.0","score":9.9,"vector":"CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H","level":"critical"}],"cwes":["CWE-78"],"updated_at":"2026-11-02T14:51:13.443022Z"}],"nvd":[{"id":"CVE-2017-8220","description":"TP-Link C2 and C20i devices through firmware 0.9.1 4.2 v0032.0 Build 160706 Rel.37961n allow remote code execution with a single HTTP request by placing shell commands in a \"host=\" line within HTTP POST data.","status":"published","published":"2017-04-25T20:59:00.257Z","modified":"2026-06-17T01:25:59.76Z","cvss":[{"version":"3.0","score":9.9,"vector":"CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H","level":"critical","assessor":"primary"},{"version":"2.0","score":9,"vector":"AV:N/AC:L/Au:S/C:C/I:C/A:C","level":"high","assessor":"primary"}],"cwes":["CWE-78"],"updated_at":"2026-11-02T14:03:46.08744Z"}]}}