CVE-2016-8562
Siemens SIMATIC CP 1543-1 before 2.0.28, when SNMPv3 write access or SNMPv1 is enabled, allows remote authenticated users to cause a denial of service by modifying SNMP variables.
Date published : 2016-11-18
http://www.securityfocus.com/bid/94436
http://www.siemens.com/cert/pool/cert/siemens_security_advisory_ssa-672373.pdf