CVE-2013-0670: Siemens Wincc Tia Portal

Medium severity, CVSS 4.3. EPSS: 1.5% chance of exploitation in the next 30 days.

CRLF injection vulnerability in the HMI web application in Siemens WinCC (TIA Portal) 11 allows remote attackers to inject arbitrary HTTP headers and conduct HTTP response splitting attacks via a crafted URL.

Affected products

• Siemens Wincc Tia Portal: version 11.0 only

Published 2013-03-21. Last modified 2026-06-16.