{"id":"CVE-2018-20872","aliases":["EUVD-2018-13410","GHSA-43f4-4889-775c"],"status":"published","title":"DrayTek routers before 2018-05-23 allow CSRF attacks to change DNS or DHCP settings, a related...","description":"DrayTek routers before 2018-05-23 allow CSRF attacks to change DNS or DHCP settings, a related issue to CVE-2017-11649.","severity":{"version":"3.0","score":6.5,"vector":"CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:H/A:N","level":"medium","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-07","score":0.00508,"percentile":0.43624,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-352"],"published":"2019-07-31T17:11:25Z","modified":"2026-06-17T01:53:38Z","products":[{"vendor":"i-lan","product":"draytekl_firmware"}],"references":[{"url":"https://www.draytek.com/about/security-advisory/urgent-security-updates-to-draytek-routers","tags":["x_refsource_MISC","x_transferred"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2018-20872"},{"url":"https://www.draytek.com.au/blog/2018/05/23/security-alert-csrf-vulnerability-and-how-to-prevent-attacks"},{"url":"https://github.com/advisories/GHSA-43f4-4889-775c"}],"sources":{"cve":[{"id":"CVE-2018-20872","description":"DrayTek routers before 2018-05-23 allow CSRF attacks to change DNS or DHCP settings, a related issue to CVE-2017-11649.","status":"published","published":"2019-07-31T17:11:25Z","modified":"2024-08-05T12:12:29.584Z","updated_at":"2026-11-02T14:35:00.237825Z"}],"euvd":[{"id":"EUVD-2018-13410","description":"DrayTek routers before 2018-05-23 allow CSRF attacks to change DNS or DHCP settings, a related issue to CVE-2017-11649.","status":"published","published":"2019-07-31T17:11:25Z","modified":"2024-08-05T12:12:29Z","updated_at":"2026-11-03T02:39:29.197639Z"}],"ghsa":[{"id":"GHSA-43f4-4889-775c","title":"DrayTek routers before 2018-05-23 allow CSRF attacks to change DNS or DHCP settings, a related...","description":"DrayTek routers before 2018-05-23 allow CSRF attacks to change DNS or DHCP settings, a related issue to CVE-2017-11649.","status":"published","published":"2022-05-24T16:51:49Z","modified":"2024-04-04T01:25:23Z","cvss":[{"version":"3.0","score":6.5,"vector":"CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:H/A:N","level":"medium"}],"cwes":["CWE-352"],"updated_at":"2026-11-02T14:55:58.413912Z"}],"nvd":[{"id":"CVE-2018-20872","description":"DrayTek routers before 2018-05-23 allow CSRF attacks to change DNS or DHCP settings, a related issue to CVE-2017-11649.","status":"published","published":"2019-07-31T18:15:10.927Z","modified":"2026-06-17T01:53:38.477Z","cvss":[{"version":"3.0","score":6.5,"vector":"CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:H/A:N","level":"medium","assessor":"primary"},{"version":"2.0","score":4.3,"vector":"AV:N/AC:M/Au:N/C:N/I:P/A:N","level":"medium","assessor":"primary"}],"cwes":["CWE-352"],"updated_at":"2026-11-02T14:04:59.278647Z"}]}}