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CVE-2014-8478

HIGH

7.8

CVSS Severity Score

EPSS Score0.1860%

EPSS Percentile14.85th

PublishedJan 21, 2015

Last ModifiedMay 6, 2026

Vulnerability 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.

Affected Platforms (CPE)

📦

Siemens

Scalance X 300 Series Firmware

<= 3.9.3

📦

Siemens

Scalance X 408 Firmware

<= 3.9.3

References & Advisories

🔗 http://www.siemens.com/innovation/pool/de/forschungsfelder/siemens_security_advisory_ssa-321046.pdf

🔗 https://cert-portal.siemens.com/productcert/pdf/ssa-321046.pdf

🔗 http://www.siemens.com/innovation/pool/de/forschungsfelder/siemens_security_advisory_ssa-321046.pdf

🔗 https://cert-portal.siemens.com/productcert/pdf/ssa-321046.pdf

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