{"id":"CVE-2020-10633","aliases":["EUVD-2020-3081","GHSA-22gj-rr23-9xgc"],"status":"published","title":"A non-persistent XSS (cross-site scripting) vulnerability exists in eWON Flexy and Cosy (all...","description":"A non-persistent XSS (cross-site scripting) vulnerability exists in eWON Flexy and Cosy (all firmware versions prior to 14.1s0). An attacker could send a specially crafted URL to initiate a password change for the device. The target must introduce the credentials to the gateway before the attack can be successful.","severity":{"version":"3.1","score":6.1,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N","level":"medium","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-10","score":0.00687,"percentile":0.53017,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-79"],"published":"2020-04-08T00:03:25Z","modified":"2026-06-17T02:48:08Z","products":[{"vendor":"hms-networks","product":"ewon_cosy_firmware"},{"vendor":"hms-networks","product":"ewon_flexy_firmware"}],"references":[{"url":"https://www.us-cert.gov/ics/advisories/icsa-20-098-03","tags":["x_refsource_MISC","x_transferred","Third Party Advisory","US Government Resource"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2020-10633"},{"url":"https://github.com/advisories/GHSA-22gj-rr23-9xgc"}],"sources":{"cve":[{"id":"CVE-2020-10633","description":"A non-persistent XSS (cross-site scripting) vulnerability exists in eWON Flexy and Cosy (all firmware versions prior to 14.1s0). An attacker could send a specially crafted URL to initiate a password change for the device. The target must introduce the credentials to the gateway before the attack can be successful.","status":"published","published":"2020-04-08T00:03:25Z","modified":"2024-08-04T11:06:10.447Z","cwes":["CWE-79"],"updated_at":"2026-11-02T14:35:48.213211Z"}],"euvd":[{"id":"EUVD-2020-3081","description":"A non-persistent XSS (cross-site scripting) vulnerability exists in eWON Flexy and Cosy (all firmware versions prior to 14.1s0). An attacker could send a specially crafted URL to initiate a password change for the device. The target must introduce the credentials to the gateway before the attack can be successful.","status":"published","published":"2020-04-08T00:03:25Z","modified":"2024-08-04T11:06:10Z","updated_at":"2026-11-03T03:07:49.909738Z"}],"ghsa":[{"id":"GHSA-22gj-rr23-9xgc","title":"A non-persistent XSS (cross-site scripting) vulnerability exists in eWON Flexy and Cosy (all...","description":"A non-persistent XSS (cross-site scripting) vulnerability exists in eWON Flexy and Cosy (all firmware versions prior to 14.1s0). An attacker could send a specially crafted URL to initiate a password change for the device. The target must introduce the credentials to the gateway before the attack can be successful.","status":"published","published":"2022-05-24T17:13:47Z","modified":"2023-01-29T05:02:07Z","updated_at":"2026-11-02T14:44:59.63481Z"}],"nvd":[{"id":"CVE-2020-10633","description":"A non-persistent XSS (cross-site scripting) vulnerability exists in eWON Flexy and Cosy (all firmware versions prior to 14.1s0). An attacker could send a specially crafted URL to initiate a password change for the device. The target must introduce the credentials to the gateway before the attack can be successful.","status":"published","published":"2020-04-08T01:15:11.953Z","modified":"2026-06-17T02:48:08.233Z","cvss":[{"version":"3.1","score":6.1,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/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-79"],"updated_at":"2026-11-02T14:05:57.678762Z"}]}}