{"cve":"CVE-2014-5074","nvd":{"published":"2014-08-17T23:55:07.650","modified":"2026-06-17T00:10:59.417","status":"Modified","description":"Siemens SIMATIC S7-1500 CPU devices with firmware before 1.6 allow remote attackers to cause a denial of service (device restart and STOP transition) via crafted TCP packets.","cvss_v4":null,"cvss_v3":null,"cwes":[],"references":["http://www.siemens.com/innovation/pool/de/forschungsfelder/siemens_security_advisory_ssa-310688.pdf","https://cert-portal.siemens.com/productcert/pdf/ssa-310688.pdf","https://ics-cert.us-cert.gov/advisories/ICSA-14-226-01","https://www.exploit-db.com/exploits/44693/","http://www.siemens.com/innovation/pool/de/forschungsfelder/siemens_security_advisory_ssa-310688.pdf"],"products":["siemens:simatic_s7-1500_cpu_firmware","siemens:simatic_s7-1511-1_pn_cpu","siemens:simatic_s7-1513-1_pn_cpu","siemens:simatic_s7-1515-2_pn_cpu","siemens:simatic_s7-1516-3_pn\\/dp_cpu","siemens:simatic_s7-1516f-3_pn\\/dp_cpu","siemens:simatic_s7-1518-4_pn\\/dp_cpu","siemens:simatic_s7-1518f-4_pn\\/dp_cpu"],"source":"nvd","synced_at":"2026-10-19T20:33:06.232976534+00:00"},"epss":{"cve":"CVE-2014-5074","score":0.09696,"percentile":0.95508,"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."]}