CVE-2012-3016 Information

Description

Siemens SIMATIC S7-400 PN CPU devices with firmware 6 before 6.0.3 allow remote attackers to cause a denial of service (defect-mode transition and service outage) via crafted ICMP packets.

Reference

http://www.siemens.com/corporate-technology/pool/de/forschungsfelder/siemens_security_advisory_ssa-589272.pdf http://www.us-cert.gov/control_systems/pdf/ICSA-12-212-02.pdf https://cert-portal.siemens.com/productcert/pdf/ssa-589272.pdf