CVE-2018-13809: Siemens CP 1604 Firmware

Medium severity, CVSS 6.1. EPSS: 0.8% chance of exploitation in the next 30 days.

A vulnerability has been identified in CP 1604 (All versions), CP 1616 (All versions). The integrated web server of the affected CP devices could allow Cross-Site Scripting (XSS) attacks if unsuspecting users are tricked into following a malicious link. User interaction is required for a successful exploitation. At the time of advisory publication no public exploitation of this vulnerability was known.

Affected products

• Siemens CP 1604 Firmware: up to and including 2.8
• Siemens CP 1616 Firmware: up to and including 2.8

Published 2019-04-17. Last modified 2026-06-17.