{"id":"CVE-2012-1802","aliases":["EUVD-2012-1812","GHSA-45r8-2cqp-rwrj"],"status":"published","title":"Buffer overflow in the embedded web server on the Siemens Scalance X Industrial Ethernet switch...","description":"Buffer overflow in the embedded web server on the Siemens Scalance X Industrial Ethernet switch X414-3E before 3.7.1, X308-2M before 3.7.2, X-300EEC before 3.7.2, XR-300 before 3.7.2, and X-300 before 3.7.2 allows remote attackers to cause a denial of service (device reboot) or possibly execute arbitrary code via a malformed URL.","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":0.06052,"percentile":0.93422,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-119"],"published":"2012-04-18T10:00:00Z","modified":"2026-06-16T23:40:19Z","products":[{"vendor":"siemens","product":"scalance_x-300"},{"vendor":"siemens","product":"scalance_x-300_firmware"},{"vendor":"siemens","product":"scalance_x-300eec"},{"vendor":"siemens","product":"scalance_x-300eec_firmware"},{"vendor":"siemens","product":"scalance_x308-2m"},{"vendor":"siemens","product":"scalance_x308-2m_firmware"},{"vendor":"siemens","product":"scalance_x414-3e"},{"vendor":"siemens","product":"scalance_x414-3e_firmware"},{"vendor":"siemens","product":"scalance_xr-300"},{"vendor":"siemens","product":"scalance_xr-300_firmware"}],"references":[{"url":"http://osvdb.org/81032","tags":["vdb-entry","x_refsource_OSVDB","x_transferred"]},{"url":"http://www.us-cert.gov/control_systems/pdf/ICSA-12-102-04.pdf","tags":["x_refsource_MISC","x_transferred","US Government Resource"]},{"url":"http://www.siemens.com/corporate-technology/pool/de/forschungsfelder/siemens_security_advisory_ssa-130874.pdf","tags":["x_refsource_CONFIRM","x_transferred","Vendor Advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2012-1802"},{"url":"https://github.com/advisories/GHSA-45r8-2cqp-rwrj"}],"sources":{"cve":[{"id":"CVE-2012-1802","description":"Buffer overflow in the embedded web server on the Siemens Scalance X Industrial Ethernet switch X414-3E before 3.7.1, X308-2M before 3.7.2, X-300EEC before 3.7.2, XR-300 before 3.7.2, and X-300 before 3.7.2 allows remote attackers to cause a denial of service (device reboot) or possibly execute arbitrary code via a malformed URL.","status":"published","published":"2012-04-18T10:00:00Z","modified":"2024-08-06T19:08:38.499Z","updated_at":"2026-11-02T14:34:51.937988Z"}],"euvd":[{"id":"EUVD-2012-1812","description":"Buffer overflow in the embedded web server on the Siemens Scalance X Industrial Ethernet switch X414-3E before 3.7.1, X308-2M before 3.7.2, X-300EEC before 3.7.2, XR-300 before 3.7.2, and X-300 before 3.7.2 allows remote attackers to cause a denial of service (device reboot) or possibly execute arbitrary code via a malformed URL.","status":"published","published":"2012-04-18T10:00:00Z","modified":"2024-08-06T19:08:38Z","updated_at":"2026-11-03T01:56:16.851631Z"}],"ghsa":[{"id":"GHSA-45r8-2cqp-rwrj","title":"Buffer overflow in the embedded web server on the Siemens Scalance X Industrial Ethernet switch...","description":"Buffer overflow in the embedded web server on the Siemens Scalance X Industrial Ethernet switch X414-3E before 3.7.1, X308-2M before 3.7.2, X-300EEC before 3.7.2, XR-300 before 3.7.2, and X-300 before 3.7.2 allows remote attackers to cause a denial of service (device reboot) or possibly execute arbitrary code via a malformed URL.","status":"published","published":"2022-05-17T05:18:43Z","modified":"2023-01-28T05:03:39Z","cwes":["CWE-119"],"updated_at":"2026-11-02T14:44:01.162268Z"}],"nvd":[{"id":"CVE-2012-1802","description":"Buffer overflow in the embedded web server on the Siemens Scalance X Industrial Ethernet switch X414-3E before 3.7.1, X308-2M before 3.7.2, X-300EEC before 3.7.2, XR-300 before 3.7.2, and X-300 before 3.7.2 allows remote attackers to cause a denial of service (device reboot) or possibly execute arbitrary code via a malformed URL.","status":"published","published":"2012-04-18T10:33:35.45Z","modified":"2026-06-16T23:40:19.98Z","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-119"],"updated_at":"2026-11-02T14:02:13.901526Z"}]}}