CVE-2012-1800: Siemens Scalance s602

Medium severity, CVSS 6.1. EPSS: 1.6% chance of exploitation in the next 30 days.

Stack-based buffer overflow in the Profinet DCP protocol implementation on the Siemens Scalance S Security Module firewall S602 V2, S612 V2, and S613 V2 with firmware before 2.3.0.3 allows remote attackers to cause a denial of service (device outage) or possibly execute arbitrary code via a crafted DCP frame.

Affected products

• Siemens Scalance s602
• Siemens Scalance s612
• Siemens Scalance s613
• Siemens Scalance S Firmware: up to and including 2.3.0; version 2.1.0 only; version 2.2.0 only

Published 2012-04-18. Last modified 2026-06-16.