{"id":"CVE-2025-15551","aliases":["EUVD-2025-206826","GHSA-q6v4-fwc8-3mpc"],"status":"published","title":"LAN Code Execution on TP-Link Archer MR200, Archer C20, TL-WR850N and TL-WR845N","description":"The response coming from TP-Link Archer MR200 v5.2, C20 v5 and v6, TL-WR850N v3, and TL-WR845N v4 for any request is getting executed by the JavaScript function like eval directly without any check. Attackers can exploit this vulnerability via a Man-in-the-Middle (MitM) attack to execute JavaScript code on the router's admin web portal without the user's permission or knowledge.","severity":{"version":"4.0","score":5.9,"vector":"CVSS:4.0/AV:A/AC:L/AT:P/PR:N/UI:P/VC:H/VI:L/VA:L/SC:N/SI:N/SA:N","level":"medium","assessor":"cna","from":"cve"},"epss":{"day":"2026-11-11","score":0.00439,"percentile":0.38583,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-95"],"published":"2026-02-05T17:22:55Z","modified":"2026-06-17T08:38:00Z","products":[{"vendor":"tp link systems inc.","product":"tl-wr845n v4"},{"vendor":"tp link systems inc.","product":"tl-wr850n v3"},{"vendor":"tp-link","product":"archer_c20_firmware"},{"vendor":"tp-link","product":"archer_mr200_firmware"},{"vendor":"tp-link","product":"tl-wr845n_firmware"},{"vendor":"tp-link","product":"tl-wr850n_firmware"},{"vendor":"tp-link systems inc.","product":"archer c20 v5"},{"vendor":"tp-link systems inc.","product":"archer c20 v6"},{"vendor":"tp-link systems inc.","product":"archer mr200 v5.2"},{"vendor":"tp-link systems inc.","product":"tl-wr850n v3"}],"references":[{"url":"https://www.tp-link.com/en/support/download/archer-mr200/v5.20/#Firmware","tags":["patch","Product"]},{"url":"https://www.tp-link.com/en/support/download/archer-c20/v6/#Firmware","tags":["patch","Product"]},{"url":"https://www.tp-link.com/in/support/download/tl-wr850n/#Firmware","tags":["patch","Product"]},{"url":"https://www.tp-link.com/en/support/download/tl-wr845n/#Firmware","tags":["patch","Product"]},{"url":"https://www.tp-link.com/in/support/download/archer-mr200/v5.20/#Firmware","tags":["patch","Product"]},{"url":"https://www.tp-link.com/in/support/download/archer-c20/v6/#Firmware","tags":["patch","Product"]},{"url":"https://www.tp-link.com/in/support/download/tl-wr845n/#Firmware","tags":["patch","Product"]},{"url":"https://www.tp-link.com/us/support/faq/4948/","tags":["vendor-advisory","Vendor Advisory"]},{"url":"https://www.tp-link.com/us/support/download/archer-c20/v5/#Firmware","tags":["patch"]},{"url":"https://www.tp-link.com/en/support/download/archer-c20/v5/#Firmware","tags":["patch"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2025-15551"},{"url":"https://www.tp-link.com/us/support/faq/4948"},{"url":"https://github.com/advisories/GHSA-q6v4-fwc8-3mpc"}],"sources":{"cve":[{"id":"CVE-2025-15551","title":"LAN Code Execution on TP-Link Archer MR200, Archer C20, TL-WR850N and TL-WR845N","description":"The response coming from TP-Link Archer MR200 v5.2, C20 v5 and v6, TL-WR850N v3, and TL-WR845N v4 for any request is getting executed by the JavaScript function like eval directly without any check. Attackers can exploit this vulnerability via a Man-in-the-Middle (MitM) attack to execute JavaScript code on the router's admin web portal without the user's permission or knowledge.","status":"published","published":"2026-02-05T17:22:55.6Z","modified":"2026-04-22T21:35:19.737Z","cvss":[{"version":"4.0","score":5.9,"vector":"CVSS:4.0/AV:A/AC:L/AT:P/PR:N/UI:P/VC:H/VI:L/VA:L/SC:N/SI:N/SA:N","level":"medium","assessor":"cna"}],"cwes":["CWE-95"],"updated_at":"2026-11-02T14:32:37.680845Z"}],"euvd":[{"id":"EUVD-2025-206826","description":"The response coming from TP-Link Archer MR200 v5.2, C20 v5 and v6, TL-WR850N v3, and TL-WR845N v4 for any request is getting executed by the JavaScript function like eval directly without any check. Attackers can exploit this vulnerability via a Man-in-the-Middle (MitM) attack to execute JavaScript code on the router's admin web portal without the user's permission or knowledge.","status":"published","published":"2026-02-05T17:22:55Z","modified":"2026-04-22T21:35:19Z","cvss":[{"version":"4.0","score":5.9,"vector":"CVSS:4.0/AV:A/AC:L/AT:P/PR:N/UI:P/VC:H/VI:L/VA:L/SC:N/SI:N/SA:N","level":"medium"}],"updated_at":"2026-11-02T19:24:19.81608Z"}],"ghsa":[{"id":"GHSA-q6v4-fwc8-3mpc","title":"The response coming from TP-Link Archer MR200 v5.2, C20 v6, TL-WR850N v3, and TL-WR845N v4 for...","description":"The response coming from TP-Link Archer MR200 v5.2, C20 v6, TL-WR850N v3, and TL-WR845N v4 for any request is getting executed by the JavaScript function like eval directly without any check. Attackers can exploit this vulnerability via a Man-in-the-Middle (MitM) attack to execute JavaScript code on the router's admin web portal without the user's permission or knowledge.","status":"published","published":"2026-02-05T18:30:32Z","modified":"2026-04-23T00:32:16Z","cvss":[{"version":"4.0","score":5.9,"vector":"CVSS:4.0/AV:A/AC:L/AT:P/PR:N/UI:P/VC:H/VI:L/VA:L/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":"medium"},{"version":"3.1","score":5.6,"vector":"CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:L/A:L","level":"medium"}],"cwes":["CWE-95"],"updated_at":"2026-11-02T15:07:35.737909Z"}],"nvd":[{"id":"CVE-2025-15551","description":"The response coming from TP-Link Archer MR200 v5.2, C20 v5 and v6, TL-WR850N v3, and TL-WR845N v4 for any request is getting executed by the JavaScript function like eval directly without any check. Attackers can exploit this vulnerability via a Man-in-the-Middle (MitM) attack to execute JavaScript code on the router's admin web portal without the user's permission or knowledge.","status":"published","published":"2026-02-05T18:16:09.593Z","modified":"2026-06-17T08:38:00.39Z","cvss":[{"version":"4.0","score":5.9,"vector":"CVSS:4.0/AV:A/AC:L/AT:P/PR:N/UI:P/VC:H/VI:L/VA:L/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":"medium","assessor":"secondary"},{"version":"3.1","score":5.6,"vector":"CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:L/A:L","level":"medium","assessor":"primary"}],"cwes":["CWE-95"],"updated_at":"2026-11-02T14:11:59.832225Z"}]}}