ARP Cache Poisoning attack... from my TV?

[Jedis 0]

Hello,

 

Ever since I got a new Samsung TV, I frequently get a spam of these windows popping up. I'm not sure what causes them -- they do not happen every day. However, when they do, I get anywhere from 10-20 of them at once.

 

Any ideas?

 

[Marcos 5,070]

If the source is trusted (which is), click "More options and information" which will enable you to exclude this attack detection from the given IP address.

[Jedis 0]

What would the TV be doing that is triggering the alert?

[Marcos 5,070]

The computer must have received different MAC addresses in response to a specific ARP request.

[Lee 0]

I have received the same message from ESET Security the last few days, but I don't think it is from a TV or any component in my network per se. I think it is caused by the daily updates that DISH TV downloads to its Hopper DVR's. After I reset one of my Hopper DVR's the message and attacks clear and I am also able to resume watching TV. Until I reset the DVR I am unable to receive TV , all I have is an error message from DISH to essentially reset the DVR. This has only been happening the last dew days, I have been a DISH customer for years without this happening. The HOPPER DVR network is on my home network.