{"cve":"CVE-2012-3040","nvd":{"published":"2012-10-10T18:55:02.080","modified":"2026-06-16T23:42:33.030","status":"Modified","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.","cvss_v4":null,"cvss_v3":null,"cwes":["CWE-79"],"references":["http://en.securitylab.ru/lab/PT-2012-50","http://osvdb.org/86130","http://secunia.com/advisories/50816","http://www.siemens.com/corporate-technology/pool/de/forschungsfelder/siemens_security_advisory_ssa-279823.pdf","http://www.us-cert.gov/control_systems/pdf/ICSA-12-283-01.pdf"],"products":["siemens:simatic_s7-1200_cpu_1211c_firmware","siemens:simatic_s7-1200_cpu_1212c_firmware","siemens:simatic_s7-1200_cpu_1212fc_firmware","siemens:simatic_s7-1200_cpu_1214_fc_firmware","siemens:simatic_s7-1200_cpu_1214c_firmware","siemens:simatic_s7-1200_cpu_1215_fc_firmware","siemens:simatic_s7-1200_cpu_1215c_firmware","siemens:simatic_s7-1200_cpu_1217c_firmware","siemens:simatic_s7-1200_firmware"],"source":"nvd","synced_at":"2026-10-19T20:25:53.526315492+00:00"},"epss":{"cve":"CVE-2012-3040","score":0.02556,"percentile":0.85067,"date":"2026-10-31"},"kev":null,"osv":[],"attribution":["This product uses the NVD API but is not endorsed or certified by the NVD.","EPSS scores: FIRST Exploit Prediction Scoring System, https://www.first.org/epss","Known exploited vulnerabilities: CISA Known Exploited Vulnerabilities Catalog, https://www.cisa.gov/known-exploited-vulnerabilities-catalog","Package advisories: OSV (https://osv.dev), from the GitHub Advisory Database, PyPA, Go, RustSec and other ecosystem databases, under CC-BY 4.0 or CC0","CVE records: the CVE Program's CVE List (https://www.cve.org), under its terms of use (https://www.cve.org/Legal/TermsOfUse). CVE is a registered trademark of The MITRE Corporation; this product is not affiliated with the CVE Program."]}