Arbiter Systems 1094B GPS Clock Insufficient Verification of Data Authenticity

Arbiter 1094B GPS Substation Clock allows remote attackers to cause a denial of service (disruption) via crafted radio transmissions that spoof GPS satellite broadcasts.

The Arbiter Power Sentinel 1133A device with firmware before 11Jun2012 Rev 421 allows remote attackers to cause a denial of service (Ethernet outage) via unspecified Ethernet traffic that fills a buffer, as demonstrated by a port scan.