{"id":"CVE-2017-18821","aliases":["EUVD-2017-9912","GHSA-mxf2-xjp5-4w4p"],"status":"published","title":"Certain NETGEAR devices are affected by stored XSS. This affects M4300-28G before 12.0.2.15,...","description":"Certain NETGEAR devices are affected by stored XSS. This affects M4300-28G before 12.0.2.15, M4300-52G before 12.0.2.15, M4300-28G-POE+ before 12.0.2.15, M4300-52G-POE+ before 12.0.2.15, M4300-8X8F before 12.0.2.15, M4300-12X12F before 12.0.2.15, M4300-24X24F before 12.0.2.15, M4300-24X before 12.0.2.15, M4300-48X before 12.0.2.15, and M4200 before 12.0.2.15.","severity":{"version":"3.0","score":5.2,"vector":"CVSS:3.0/AC:L/AV:L/A:L/C:L/I:L/PR:H/S:C/UI:R","level":"medium","assessor":"cna","from":"cve"},"epss":{"day":"2026-11-10","score":0.00501,"percentile":0.43266,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-79"],"published":"2020-04-21T13:51:22Z","modified":"2026-06-17T01:13:37Z","products":[{"vendor":"netgear","product":"m4200_firmware"},{"vendor":"netgear","product":"m4300-12x12f_firmware"},{"vendor":"netgear","product":"m4300-24x24f_firmware"},{"vendor":"netgear","product":"m4300-24x_firmware"},{"vendor":"netgear","product":"m4300-28g-poe\\+_firmware"},{"vendor":"netgear","product":"m4300-28g_firmware"},{"vendor":"netgear","product":"m4300-48x_firmware"},{"vendor":"netgear","product":"m4300-52g-poe\\+_firmware"},{"vendor":"netgear","product":"m4300-52g_firmware"},{"vendor":"netgear","product":"m4300-8x8f_firmware"}],"references":[{"url":"https://kb.netgear.com/000049044/Security-Advisory-for-Store-Cross-Site-Scripting-on-Some-Fully-Managed-Switches-PSV-2017-1948","tags":["x_refsource_CONFIRM","x_transferred","Vendor Advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2017-18821"},{"url":"https://github.com/advisories/GHSA-mxf2-xjp5-4w4p"}],"sources":{"cve":[{"id":"CVE-2017-18821","description":"Certain NETGEAR devices are affected by stored XSS. This affects M4300-28G before 12.0.2.15, M4300-52G before 12.0.2.15, M4300-28G-POE+ before 12.0.2.15, M4300-52G-POE+ before 12.0.2.15, M4300-8X8F before 12.0.2.15, M4300-12X12F before 12.0.2.15, M4300-24X24F before 12.0.2.15, M4300-24X before 12.0.2.15, M4300-48X before 12.0.2.15, and M4200 before 12.0.2.15.","status":"published","published":"2020-04-21T13:51:22Z","modified":"2024-08-05T21:37:44.285Z","cvss":[{"version":"3.0","score":5.2,"vector":"CVSS:3.0/AC:L/AV:L/A:L/C:L/I:L/PR:H/S:C/UI:R","level":"medium","assessor":"cna"}],"updated_at":"2026-11-02T14:33:22.064284Z"}],"euvd":[{"id":"EUVD-2017-9912","description":"Certain NETGEAR devices are affected by stored XSS. This affects M4300-28G before 12.0.2.15, M4300-52G before 12.0.2.15, M4300-28G-POE+ before 12.0.2.15, M4300-52G-POE+ before 12.0.2.15, M4300-8X8F before 12.0.2.15, M4300-12X12F before 12.0.2.15, M4300-24X24F before 12.0.2.15, M4300-24X before 12.0.2.15, M4300-48X before 12.0.2.15, and M4200 before 12.0.2.15.","status":"published","published":"2020-04-21T13:51:22Z","modified":"2024-08-05T21:37:44Z","cvss":[{"version":"3.0","score":5.2,"vector":"CVSS:3.0/AC:L/AV:L/A:L/C:L/I:L/PR:H/S:C/UI:R","level":"medium"}],"updated_at":"2026-11-03T02:23:04.612289Z"}],"ghsa":[{"id":"GHSA-mxf2-xjp5-4w4p","title":"Certain NETGEAR devices are affected by stored XSS. This affects M4300-28G before 12.0.2.15,...","description":"Certain NETGEAR devices are affected by stored XSS. This affects M4300-28G before 12.0.2.15, M4300-52G before 12.0.2.15, M4300-28G-POE+ before 12.0.2.15, M4300-52G-POE+ before 12.0.2.15, M4300-8X8F before 12.0.2.15, M4300-12X12F before 12.0.2.15, M4300-24X24F before 12.0.2.15, M4300-24X before 12.0.2.15, M4300-48X before 12.0.2.15, and M4200 before 12.0.2.15.","status":"published","published":"2022-05-24T17:15:54Z","modified":"2023-01-29T05:02:16Z","updated_at":"2026-11-02T14:45:02.517815Z"}],"nvd":[{"id":"CVE-2017-18821","description":"Certain NETGEAR devices are affected by stored XSS. This affects M4300-28G before 12.0.2.15, M4300-52G before 12.0.2.15, M4300-28G-POE+ before 12.0.2.15, M4300-52G-POE+ before 12.0.2.15, M4300-8X8F before 12.0.2.15, M4300-12X12F before 12.0.2.15, M4300-24X24F before 12.0.2.15, M4300-24X before 12.0.2.15, M4300-48X before 12.0.2.15, and M4200 before 12.0.2.15.","status":"published","published":"2020-04-21T14:15:11.083Z","modified":"2026-06-17T01:13:37.637Z","cvss":[{"version":"3.1","score":4.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:C/C:L/I:L/A:N","level":"medium","assessor":"primary"},{"version":"3.0","score":5.2,"vector":"CVSS:3.0/AV:L/AC:L/PR:H/UI:R/S:C/C:L/I:L/A:L","level":"medium","assessor":"secondary"},{"version":"2.0","score":3.5,"vector":"AV:N/AC:M/Au:S/C:N/I:P/A:N","level":"low","assessor":"primary"}],"cwes":["CWE-79"],"updated_at":"2026-11-02T14:04:21.160774Z"}]}}