A judicial hearing deemed he met the high tackle sanction threshold when he collided with Fiji forward Peceli Yato in their opening World Cup match.
Meanwhile, two Samoan players were also handed down three-match bans following dangerous tackles they made against Russia on Tuesday.
Hodge deserved a yellow card but wasn't given one, while Manu Samoa's Rey Leelo deserved a red card instead of a yellow, Brown said.
"That was a brutal tackle," he told Devlin. "The [Russian] fullback, they say he ducked, he didn't duck, he was preparing to be hit in the head."
Brown hoped the remainder of the World Cup would continue as it had started, with referees remaining consistent around their head-high tackle decisions.
"The whole refereeing display has been disgraceful, not only by Romain Poite but by Skeen as well," Kearns said on Fox Sports.
Another former Wallabies player jumped on board, labelling Poite's decision not to check the try as "shocking".
"If you're going to waste five minutes of the game checking a ball carry, you've got to check for an offside," he said.
"This is what happens when World Rugby make a weak statement after week one and say they're not happy with the refereeing, you make referees paranoid, TMOs become paranoid and you get a 55-minute first 40 minutes."
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