Cisco warns 500,000 routers have been hacked in suspected Russian attack
cnbc.com
cnbc.com
We all know they all do it. Is it just news because it’s the Russians this time?
Answer to your question[1]. It looks more level-headed than your insinuation, but certainly targeted at undermining the US's (White House, Pentagon, NSA/other intel agencies, Congress, legislators, think tanks) authority in the cyber realm.
[1] http://lmgtfy.com/?q=site%3Ahttps%3A%2F%2Fsputniknews.com%2F...
[0] a/s/l ?
Granted, this info is coming from Cisco, but it looks like no back door is necessary in this case.