{"id":"CVE-2018-21122","aliases":["EUVD-2018-13640","GHSA-7cg3-666j-3r3x"],"status":"published","title":"Certain NETGEAR devices are affected by denial of service. This affects GS110EMX before 1.0.0.9,...","description":"Certain NETGEAR devices are affected by denial of service. This affects GS110EMX before 1.0.0.9, GS810EMX before 1.0.0.5, XS512EM before 1.0.0.6, and XS724EM before 1.0.0.6.","severity":{"version":"3.0","score":6.5,"vector":"CVSS:3.0/AC:L/AV:A/A:H/C:N/I:N/PR:N/S:U/UI:N","level":"medium","assessor":"cna","from":"cve"},"epss":{"day":"2026-11-10","score":0.00531,"percentile":0.45237,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-20"],"published":"2020-04-22T15:25:11Z","modified":"2026-06-17T01:54:10Z","products":[{"vendor":"netgear","product":"gs110emx_firmware"},{"vendor":"netgear","product":"gs810emx_firmware"},{"vendor":"netgear","product":"xs512em_firmware"},{"vendor":"netgear","product":"xs724em_firmware"}],"references":[{"url":"https://kb.netgear.com/000060236/Security-Advisory-for-Denial-of-Service-on-Some-Switches-PSV-2018-0222","tags":["x_refsource_CONFIRM","x_transferred","Vendor Advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2018-21122"},{"url":"https://github.com/advisories/GHSA-7cg3-666j-3r3x"}],"sources":{"cve":[{"id":"CVE-2018-21122","description":"Certain NETGEAR devices are affected by denial of service. This affects GS110EMX before 1.0.0.9, GS810EMX before 1.0.0.5, XS512EM before 1.0.0.6, and XS724EM before 1.0.0.6.","status":"published","published":"2020-04-22T15:25:11Z","modified":"2024-08-05T12:19:27.628Z","cvss":[{"version":"3.0","score":6.5,"vector":"CVSS:3.0/AC:L/AV:A/A:H/C:N/I:N/PR:N/S:U/UI:N","level":"medium","assessor":"cna"}],"updated_at":"2026-11-02T14:35:02.289647Z"}],"euvd":[{"id":"EUVD-2018-13640","description":"Certain NETGEAR devices are affected by denial of service. This affects GS110EMX before 1.0.0.9, GS810EMX before 1.0.0.5, XS512EM before 1.0.0.6, and XS724EM before 1.0.0.6.","status":"published","published":"2020-04-22T15:25:11Z","modified":"2024-08-05T12:19:27Z","cvss":[{"version":"3.0","score":6.5,"vector":"CVSS:3.0/AC:L/AV:A/A:H/C:N/I:N/PR:N/S:U/UI:N","level":"medium"}],"updated_at":"2026-11-03T02:39:28.311281Z"}],"ghsa":[{"id":"GHSA-7cg3-666j-3r3x","title":"Certain NETGEAR devices are affected by denial of service. This affects GS110EMX before 1.0.0.9,...","description":"Certain NETGEAR devices are affected by denial of service. This affects GS110EMX before 1.0.0.9, GS810EMX before 1.0.0.5, XS512EM before 1.0.0.6, and XS724EM before 1.0.0.6.","status":"published","published":"2022-05-24T17:16:02Z","modified":"2023-01-29T05:02:38Z","updated_at":"2026-11-02T14:45:08.066233Z"}],"nvd":[{"id":"CVE-2018-21122","description":"Certain NETGEAR devices are affected by denial of service. This affects GS110EMX before 1.0.0.9, GS810EMX before 1.0.0.5, XS512EM before 1.0.0.6, and XS724EM before 1.0.0.6.","status":"published","published":"2020-04-22T16:15:12.327Z","modified":"2026-06-17T01:54:10.83Z","cvss":[{"version":"3.1","score":6.5,"vector":"CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","level":"medium","assessor":"primary"},{"version":"3.0","score":6.5,"vector":"CVSS:3.0/AV:A/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","level":"medium","assessor":"secondary"},{"version":"2.0","score":3.3,"vector":"AV:A/AC:L/Au:N/C:N/I:N/A:P","level":"low","assessor":"primary"}],"cwes":["CWE-20"],"updated_at":"2026-11-02T14:05:00.03074Z"}]}}