CVE-2012-3028: Siemens SIMATIC PCS7

Medium severity, CVSS 6.8. EPSS: 1% chance of exploitation in the next 30 days.

Cross-site request forgery (CSRF) vulnerability in WebNavigator in Siemens WinCC 7.0 SP3 and earlier, as used in SIMATIC PCS7 and other products, allows remote attackers to hijack the authentication of arbitrary users for requests that modify data or cause a denial of service.

Affected products

• Siemens SIMATIC PCS7: version 8.0 only
• Siemens Wincc: up to and including 7.0; version 5.0 only; version 6.0 only; version 7.0 only

Published 2012-09-18. Last modified 2026-06-16.