{"id":"CVE-2020-16230","aliases":["EUVD-2020-8196","GHSA-m3wp-9jj9-qqp4"],"status":"published","title":"All version of Ewon Flexy and Cosy prior to 14.1 use wildcards such as (*) under which domains...","description":"All version of Ewon Flexy and Cosy prior to 14.1 use wildcards such as (*) under which domains can request resources. An attacker with local access and high privileges could inject scripts into the Cross-origin Resource Sharing (CORS) configuration that could abuse this vulnerability, allowing the attacker to retrieve limited confidential information through sniffing.","severity":{"version":"3.1","score":2.3,"vector":"CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:L/I:N/A:N","level":"low","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-10","score":0.0034,"percentile":0.2768,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-74","CWE-79"],"published":"2020-09-18T18:04:16Z","modified":"2026-06-17T02:57:54Z","products":[{"vendor":"hms-networks","product":"ewon_cosy_firmware"},{"vendor":"hms-networks","product":"ewon_flexy_firmware"}],"references":[{"url":"https://us-cert.cisa.gov/ics/advisories/icsa-20-254-03","tags":["x_refsource_MISC","x_transferred","Third Party Advisory","US Government Resource"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2020-16230"},{"url":"https://us-cert.cisa.gov/ics/advisories/icsa-20-289-01"},{"url":"https://us-cert.cisa.gov/ics/advisories/icsa-21-075-01"},{"url":"https://github.com/advisories/GHSA-m3wp-9jj9-qqp4"}],"sources":{"cve":[{"id":"CVE-2020-16230","description":"All version of Ewon Flexy and Cosy prior to 14.1 use wildcards such as (*) under which domains can request resources. An attacker with local access and high privileges could inject scripts into the Cross-origin Resource Sharing (CORS) configuration that could abuse this vulnerability, allowing the attacker to retrieve limited confidential information through sniffing.","status":"published","published":"2020-09-18T18:04:16Z","modified":"2024-08-04T13:37:54.179Z","updated_at":"2026-11-02T14:35:59.116379Z"}],"euvd":[{"id":"EUVD-2020-8196","description":"All version of Ewon Flexy and Cosy prior to 14.1 use wildcards such as (*) under which domains can request resources. An attacker with local access and high privileges could inject scripts into the Cross-origin Resource Sharing (CORS) configuration that could abuse this vulnerability, allowing the attacker to retrieve limited confidential information through sniffing.","status":"published","published":"2020-09-18T18:04:16Z","modified":"2024-08-04T13:37:54Z","updated_at":"2026-11-03T03:07:28.673063Z"}],"ghsa":[{"id":"GHSA-m3wp-9jj9-qqp4","title":"All version of Ewon Flexy and Cosy prior to 14.1 use wildcards such as (*) under which domains...","description":"All version of Ewon Flexy and Cosy prior to 14.1 use wildcards such as (*) under which domains can request resources. An attacker with local access and high privileges could inject scripts into the Cross-origin Resource Sharing (CORS) configuration that could abuse this vulnerability, allowing the attacker to retrieve limited confidential information through sniffing.","status":"published","published":"2022-05-24T17:28:58Z","modified":"2023-01-29T05:04:36Z","cwes":["CWE-74","CWE-79"],"updated_at":"2026-11-02T14:45:35.654176Z"}],"nvd":[{"id":"CVE-2020-16230","description":"All version of Ewon Flexy and Cosy prior to 14.1 use wildcards such as (*) under which domains can request resources. An attacker with local access and high privileges could inject scripts into the Cross-origin Resource Sharing (CORS) configuration that could abuse this vulnerability, allowing the attacker to retrieve limited confidential information through sniffing.","status":"published","published":"2020-09-18T19:15:16.153Z","modified":"2026-06-17T02:57:54.23Z","cvss":[{"version":"3.1","score":2.3,"vector":"CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:L/I:N/A:N","level":"low","assessor":"primary"},{"version":"2.0","score":2.1,"vector":"AV:L/AC:L/Au:N/C:P/I:N/A:N","level":"low","assessor":"primary"}],"updated_at":"2026-11-02T14:06:15.83396Z"}]}}