CVE-2013-2784 Information

Description

Triangle Research International (aka Tri) Nano-10 PLC devices with firmware before r81 use an incorrect algorithm for bounds checking of data in Modbus/TCP packets which allows remote attackers to cause a denial of service (networking outage) via a crafted packet to TCP port 502.

Reference

http://ics-cert.us-cert.gov/advisories/ICSA-13-189-02