CVE-2012-0931

Schneider Electric Modicon Quantum PLC does not perform authentication between the Unity software and PLC, which allows remote attackers to cause a denial of service or possibly execute arbitrary code via unspecified vectors.

Date published : 2012-01-27

http://www.securityfocus.com/bid/51605

http://www.us-cert.gov/control_systems/pdf/ICS-ALERT-12-020-03.pdf