{"id":"CVE-2025-8627","aliases":["EUVD-2025-28803","GHSA-mjmv-2pj5-x57j"],"status":"published","title":"Unauthenticated Protocol Commands on TP-Link KP303","description":"The TP-Link KP303 Smartplug can be issued unauthenticated protocol commands that may cause unintended power-off condition and potential information leak.\n\nThis issue affects TP-Link KP303 (US) Smartplug: before 1.1.0.","severity":{"version":"4.0","score":8.7,"vector":"CVSS:4.0/AV:A/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N","level":"high","assessor":"cna","from":"cve"},"epss":{"day":"2026-11-10","score":0.00317,"percentile":0.24841,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-306"],"published":"2025-08-25T21:17:04Z","modified":"2026-06-17T10:07:20Z","products":[{"vendor":"tp-link","product":"kp303_firmware"},{"vendor":"tp-link systems inc.","product":"tp-link kp303 (us) smartplug"}],"references":[{"url":"https://www.tp-link.com/us/support/faq/4619/","tags":["vendor-advisory","Vendor Advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2025-8627"},{"url":"https://www.tp-link.com/us/support/faq/4619"},{"url":"https://github.com/advisories/GHSA-mjmv-2pj5-x57j"}],"sources":{"cve":[{"id":"CVE-2025-8627","title":"Unauthenticated Protocol Commands on TP-Link KP303","description":"The TP-Link KP303 Smartplug can be issued unauthenticated protocol commands that may cause unintended power-off condition and potential information leak.\n\nThis issue affects TP-Link KP303 (US) Smartplug: before 1.1.0.","status":"published","published":"2025-08-25T21:17:04.212Z","modified":"2025-08-26T12:58:50.832Z","cvss":[{"version":"4.0","score":8.7,"vector":"CVSS:4.0/AV:A/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N","level":"high","assessor":"cna"}],"cwes":["CWE-306"],"updated_at":"2026-11-02T14:32:38.351095Z"}],"euvd":[{"id":"EUVD-2025-28803","description":"The TP-Link KP303 Smartplug can be issued unauthenticated protocol commands that may cause unintended power-off condition and potential information leak.\n\nThis issue affects TP-Link KP303 (US) Smartplug: before 1.1.0.","status":"published","published":"2025-08-25T21:17:04Z","modified":"2025-08-26T12:58:50Z","cvss":[{"version":"4.0","score":8.7,"vector":"CVSS:4.0/AV:A/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N","level":"high"}],"updated_at":"2026-11-02T20:31:53.596813Z"}],"ghsa":[{"id":"GHSA-mjmv-2pj5-x57j","title":"The TP-Link KP303 Smartplug can be issued unauthenticated protocol commands that may cause...","description":"The TP-Link KP303 Smartplug can be issued unauthenticated protocol commands that may cause unintended power-off condition and potential information leak.\n\nThis issue affects TP-Link KP303 (US) Smartplug: before 1.1.0.","status":"published","published":"2025-08-26T00:31:14Z","modified":"2025-09-15T15:31:11Z","cvss":[{"version":"4.0","score":8.7,"vector":"CVSS:4.0/AV:A/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X","level":"high"},{"version":"3.1","score":8.8,"vector":"CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","level":"high"}],"cwes":["CWE-306"],"updated_at":"2026-11-02T15:03:37.061484Z"}],"nvd":[{"id":"CVE-2025-8627","description":"The TP-Link KP303 Smartplug can be issued unauthenticated protocol commands that may cause unintended power-off condition and potential information leak.\n\nThis issue affects TP-Link KP303 (US) Smartplug: before 1.1.0.","status":"published","published":"2025-08-25T22:15:33.703Z","modified":"2026-06-17T10:07:20.457Z","cvss":[{"version":"4.0","score":8.7,"vector":"CVSS:4.0/AV:A/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X","level":"high","assessor":"secondary"},{"version":"3.1","score":8.8,"vector":"CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","level":"high","assessor":"primary"}],"cwes":["CWE-306"],"updated_at":"2026-11-02T14:11:25.826804Z"}]}}