{"id":"CVE-2023-50704","aliases":["EUVD-2023-55481","GHSA-q8j8-xqjx-685x"],"status":"published","title":"URL Redirection to Untrusted Site ('Open Redirect') in EFACEC UC 500E","description":"An attacker could construct a URL within the application that causes a redirection to an arbitrary external domain and could be leveraged to facilitate phishing attacks against application users.","severity":{"version":"3.1","score":4.3,"vector":"CVSS:3.1/AV:P/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L","level":"medium","assessor":"cna","from":"cve"},"epss":{"day":"2026-11-10","score":0.00389,"percentile":0.33338,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-601"],"published":"2023-12-19T23:43:11Z","modified":"2026-06-17T06:39:49Z","products":[{"vendor":"efacec","product":"uc 500e"},{"vendor":"efacec","product":"uc_500e_firmware"}],"references":[{"url":"https://www.cisa.gov/news-events/ics-advisories/icsa-23-353-03","tags":["government-resource","x_transferred","Third Party Advisory","US Government Resource"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2023-50704"},{"url":"https://github.com/advisories/GHSA-q8j8-xqjx-685x"}],"sources":{"cve":[{"id":"CVE-2023-50704","title":"URL Redirection to Untrusted Site ('Open Redirect') in EFACEC UC 500E","description":"\n\n\n\n\nAn attacker could construct a URL within the application that causes a redirection to an arbitrary external domain and could be leveraged to facilitate phishing attacks against application users.\n\n\n\n\n\n\n\n","status":"published","published":"2023-12-19T23:43:11.595Z","modified":"2024-09-16T18:27:57.707Z","cvss":[{"version":"3.1","score":4.3,"vector":"CVSS:3.1/AV:P/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L","level":"medium","assessor":"cna"}],"cwes":["CWE-601"],"updated_at":"2026-11-02T14:35:34.923818Z"}],"euvd":[{"id":"EUVD-2023-55481","description":"\n\n\n\n\nAn attacker could construct a URL within the application that causes a redirection to an arbitrary external domain and could be leveraged to facilitate phishing attacks against application users.\n\n\n\n\n\n\n\n","status":"published","published":"2023-12-19T23:43:11Z","modified":"2024-09-16T18:27:57Z","cvss":[{"version":"3.1","score":4.3,"vector":"CVSS:3.1/AV:P/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L","level":"medium"}],"updated_at":"2026-11-03T00:55:32.504958Z"}],"ghsa":[{"id":"GHSA-q8j8-xqjx-685x","title":"\n\n\n\n\nAn attacker could construct a URL within the application that causes a redirection to an...","description":"\n\n\n\n\nAn attacker could construct a URL within the application that causes a redirection to an arbitrary external domain and could be leveraged to facilitate phishing attacks against application users.\n\n\n\n\n\n\n\n","status":"published","published":"2023-12-20T00:32:45Z","modified":"2023-12-20T00:32:49Z","cvss":[{"version":"3.1","score":4.3,"vector":"CVSS:3.1/AV:P/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L","level":"medium"}],"cwes":["CWE-601"],"updated_at":"2026-11-02T14:55:14.600975Z"}],"nvd":[{"id":"CVE-2023-50704","description":"\n\n\n\n\nAn attacker could construct a URL within the application that causes a redirection to an arbitrary external domain and could be leveraged to facilitate phishing attacks against application users.\n\n\n\n\n\n\n\n","status":"published","published":"2023-12-20T00:15:09.07Z","modified":"2026-06-17T06:39:49.043Z","cvss":[{"version":"3.1","score":4.3,"vector":"CVSS:3.1/AV:P/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L","level":"medium","assessor":"secondary"},{"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"}],"cwes":["CWE-601"],"updated_at":"2026-11-02T14:08:56.329586Z"}]}}