{"id":"CVE-2014-8478","aliases":["EUVD-2014-8315","GHSA-64rr-x6m7-wf6j"],"status":"published","title":"The web server on Siemens SCALANCE X-300 switches with firmware before 4.0 and SCALANCE X 408...","description":"The web server on Siemens SCALANCE X-300 switches with firmware before 4.0 and SCALANCE X 408 switches with firmware before 4.0 allows remote attackers to cause a denial of service (reboot) via malformed HTTP requests.","severity":{"version":"2.0","score":7.8,"vector":"AV:N/AC:L/Au:N/C:N/I:N/A:C","level":"high","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-08","score":0.02201,"percentile":0.82641,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-22"],"published":"2015-01-21T17:00:00Z","modified":"2026-06-17T00:16:46Z","products":[{"vendor":"siemens","product":"scalance_x-300_series_firmware"},{"vendor":"siemens","product":"scalance_x-408_firmware"}],"references":[{"url":"http://www.siemens.com/innovation/pool/de/forschungsfelder/siemens_security_advisory_ssa-321046.pdf","tags":["x_refsource_CONFIRM","x_transferred","Vendor Advisory"]},{"url":"https://cert-portal.siemens.com/productcert/pdf/ssa-321046.pdf","tags":["x_refsource_CONFIRM","x_transferred"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2014-8478"},{"url":"https://github.com/advisories/GHSA-64rr-x6m7-wf6j"}],"sources":{"cve":[{"id":"CVE-2014-8478","description":"The web server on Siemens SCALANCE X-300 switches with firmware before 4.0 and SCALANCE X 408 switches with firmware before 4.0 allows remote attackers to cause a denial of service (reboot) via malformed HTTP requests.","status":"published","published":"2015-01-21T17:00:00Z","modified":"2024-08-06T13:18:48.325Z","updated_at":"2026-11-02T14:33:43.206348Z"}],"euvd":[{"id":"EUVD-2014-8315","description":"The web server on Siemens SCALANCE X-300 switches with firmware before 4.0 and SCALANCE X 408 switches with firmware before 4.0 allows remote attackers to cause a denial of service (reboot) via malformed HTTP requests.","status":"published","published":"2015-01-21T17:00:00Z","modified":"2024-08-06T13:18:48Z","updated_at":"2026-11-03T01:56:52.024026Z"}],"ghsa":[{"id":"GHSA-64rr-x6m7-wf6j","title":"The web server on Siemens SCALANCE X-300 switches with firmware before 4.0 and SCALANCE X 408...","description":"The web server on Siemens SCALANCE X-300 switches with firmware before 4.0 and SCALANCE X 408 switches with firmware before 4.0 allows remote attackers to cause a denial of service (reboot) via malformed HTTP requests.","status":"published","published":"2022-05-13T01:28:31Z","modified":"2023-02-01T05:08:01Z","cwes":["CWE-22"],"updated_at":"2026-11-02T14:50:39.462624Z"}],"nvd":[{"id":"CVE-2014-8478","description":"The web server on Siemens SCALANCE X-300 switches with firmware before 4.0 and SCALANCE X 408 switches with firmware before 4.0 allows remote attackers to cause a denial of service (reboot) via malformed HTTP requests.","status":"published","published":"2015-01-21T17:59:00.06Z","modified":"2026-06-17T00:16:46.93Z","cvss":[{"version":"2.0","score":7.8,"vector":"AV:N/AC:L/Au:N/C:N/I:N/A:C","level":"high","assessor":"primary"}],"cwes":["CWE-22"],"updated_at":"2026-11-02T14:02:58.030217Z"}]}}