{"id":"CVE-2012-3040","aliases":["EUVD-2012-3018","GHSA-53gc-p44w-x4v4"],"status":"published","title":"Cross-site scripting (XSS) vulnerability in the web server on Siemens SIMATIC S7-1200 PLCs 2.x...","description":"Cross-site scripting (XSS) vulnerability in the web server on Siemens SIMATIC S7-1200 PLCs 2.x through 3.0.1 allows remote attackers to inject arbitrary web script or HTML via a crafted URI.","severity":{"version":"2.0","score":4.3,"vector":"AV:N/AC:M/Au:N/C:N/I:P/A:N","level":"medium","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-08","score":0.02556,"percentile":0.85173,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-79"],"published":"2012-10-10T18:00:00Z","modified":"2026-06-16T23:42:33Z","products":[{"vendor":"siemens","product":"simatic_s7-1200_cpu_1211c_firmware"},{"vendor":"siemens","product":"simatic_s7-1200_cpu_1212c_firmware"},{"vendor":"siemens","product":"simatic_s7-1200_cpu_1212fc_firmware"},{"vendor":"siemens","product":"simatic_s7-1200_cpu_1214_fc_firmware"},{"vendor":"siemens","product":"simatic_s7-1200_cpu_1214c_firmware"},{"vendor":"siemens","product":"simatic_s7-1200_cpu_1215_fc_firmware"},{"vendor":"siemens","product":"simatic_s7-1200_cpu_1215c_firmware"},{"vendor":"siemens","product":"simatic_s7-1200_cpu_1217c_firmware"},{"vendor":"siemens","product":"simatic_s7-1200_firmware"}],"references":[{"url":"http://secunia.com/advisories/50816","tags":["third-party-advisory","x_refsource_SECUNIA","x_transferred","Third Party Advisory"]},{"url":"http://www.us-cert.gov/control_systems/pdf/ICSA-12-283-01.pdf","tags":["x_refsource_MISC","x_transferred","Broken Link","Third Party Advisory","US Government Resource"]},{"url":"http://www.siemens.com/corporate-technology/pool/de/forschungsfelder/siemens_security_advisory_ssa-279823.pdf","tags":["x_refsource_CONFIRM","x_transferred","Broken Link","Vendor Advisory"]},{"url":"http://osvdb.org/86130","tags":["vdb-entry","x_refsource_OSVDB","x_transferred","Broken Link"]},{"url":"http://en.securitylab.ru/lab/PT-2012-50","tags":["x_refsource_MISC","x_transferred","Third Party Advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2012-3040"},{"url":"https://github.com/advisories/GHSA-53gc-p44w-x4v4"}],"sources":{"cve":[{"id":"CVE-2012-3040","description":"Cross-site scripting (XSS) vulnerability in the web server on Siemens SIMATIC S7-1200 PLCs 2.x through 3.0.1 allows remote attackers to inject arbitrary web script or HTML via a crafted URI.","status":"published","published":"2012-10-10T18:00:00Z","modified":"2025-05-23T18:26:17.632Z","updated_at":"2026-11-02T14:34:50.615647Z"}],"euvd":[{"id":"EUVD-2012-3018","description":"Cross-site scripting (XSS) vulnerability in the web server on Siemens SIMATIC S7-1200 PLCs 2.x through 3.0.1 allows remote attackers to inject arbitrary web script or HTML via a crafted URI.","status":"published","published":"2012-10-10T18:00:00Z","modified":"2025-05-23T18:26:17Z","cvss":[{"version":"","score":0,"vector":"AV:N/AC:M/Au:N/C:N/I:P/A:N","level":"none"}],"updated_at":"2026-11-02T20:32:38.869898Z"}],"ghsa":[{"id":"GHSA-53gc-p44w-x4v4","title":"Cross-site scripting (XSS) vulnerability in the web server on Siemens SIMATIC S7-1200 PLCs 2.x...","description":"Cross-site scripting (XSS) vulnerability in the web server on Siemens SIMATIC S7-1200 PLCs 2.x through 3.0.1 allows remote attackers to inject arbitrary web script or HTML via a crafted URI.","status":"published","published":"2022-05-13T01:04:08Z","modified":"2023-02-01T05:02:43Z","cwes":["CWE-79"],"updated_at":"2026-11-02T14:49:57.916243Z"}],"nvd":[{"id":"CVE-2012-3040","description":"Cross-site scripting (XSS) vulnerability in the web server on Siemens SIMATIC S7-1200 PLCs 2.x through 3.0.1 allows remote attackers to inject arbitrary web script or HTML via a crafted URI.","status":"published","published":"2012-10-10T18:55:02.08Z","modified":"2026-06-16T23:42:33.03Z","cvss":[{"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":"2026-11-02T14:02:16.115119Z"}]}}