{"id":"CVE-2019-20739","aliases":["EUVD-2019-11278","GHSA-5m7v-v37g-x24f"],"status":"published","title":"NETGEAR R8500 devices before v1.0.2.128 are affected by a buffer overflow by an unauthenticated...","description":"NETGEAR R8500 devices before v1.0.2.128 are affected by a buffer overflow by an unauthenticated attacker.","severity":{"version":"3.0","score":4.3,"vector":"CVSS:3.0/AC:L/AV:A/A:L/C:N/I:N/PR:N/S:U/UI:N","level":"medium","assessor":"cna","from":"cve"},"epss":{"day":"2026-11-10","score":0.00619,"percentile":0.50015,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-120"],"published":"2020-04-16T19:18:29Z","modified":"2026-06-17T02:31:05Z","products":[{"vendor":"netgear","product":"r8500_firmware"}],"references":[{"url":"https://kb.netgear.com/000061179/Security-Advisory-for-Pre-Authentication-Buffer-Overflow-on-R8500-PSV-2017-0636","tags":["x_refsource_CONFIRM","x_transferred","Vendor Advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2019-20739"},{"url":"https://github.com/advisories/GHSA-5m7v-v37g-x24f"}],"sources":{"cve":[{"id":"CVE-2019-20739","description":"NETGEAR R8500 devices before v1.0.2.128 are affected by a buffer overflow by an unauthenticated attacker.","status":"published","published":"2020-04-16T19:18:29Z","modified":"2024-08-05T02:53:09.182Z","cvss":[{"version":"3.0","score":4.3,"vector":"CVSS:3.0/AC:L/AV:A/A:L/C:N/I:N/PR:N/S:U/UI:N","level":"medium","assessor":"cna"}],"updated_at":"2026-11-02T14:20:17.722148Z"}],"euvd":[{"id":"EUVD-2019-11278","description":"NETGEAR R8500 devices before v1.0.2.128 are affected by a buffer overflow by an unauthenticated attacker.","status":"published","published":"2020-04-16T19:18:29Z","modified":"2024-08-05T02:53:09Z","cvss":[{"version":"3.0","score":4.3,"vector":"CVSS:3.0/AC:L/AV:A/A:L/C:N/I:N/PR:N/S:U/UI:N","level":"medium"}],"updated_at":"2026-11-03T02:40:20.727542Z"}],"ghsa":[{"id":"GHSA-5m7v-v37g-x24f","title":"NETGEAR R8500 devices before v1.0.2.128 are affected by a buffer overflow by an unauthenticated...","description":"NETGEAR R8500 devices before v1.0.2.128 are affected by a buffer overflow by an unauthenticated attacker.","status":"published","published":"2022-05-24T17:15:32Z","modified":"2023-01-29T05:02:34Z","updated_at":"2026-11-02T14:45:07.130995Z"}],"nvd":[{"id":"CVE-2019-20739","description":"NETGEAR R8500 devices before v1.0.2.128 are affected by a buffer overflow by an unauthenticated attacker.","status":"published","published":"2020-04-16T20:15:13.883Z","modified":"2026-06-17T02:31:05.663Z","cvss":[{"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"},{"version":"3.0","score":4.3,"vector":"CVSS:3.0/AV:A/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L","level":"medium","assessor":"secondary"},{"version":"2.0","score":5.8,"vector":"AV:A/AC:L/Au:N/C:P/I:P/A:P","level":"medium","assessor":"primary"}],"cwes":["CWE-120"],"updated_at":"2026-11-02T14:05:46.451008Z"}]}}