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Remote Linksys 0-Day Root Exploit Uncovered

Orome1 writes "DefenseCode researchers have uncovered a remote root access vulnerability in the default installation of Linksys routers. They contacted Cisco and shared a detailed vulnerability description along with the PoC exploit for the vulnerability. Cisco claimed that the vulnerability was already fixed in the latest firmware release, which turned out to be incorrect. The latest Linksys firmware (4.30.14) and all previous versions are still vulnerable."

6 of 133 comments (clear)

  1. Zero day? by arth1 · · Score: 5, Insightful

    What's zero-day about this exploit?
    It was found during testing, and there are no exploits in the wild.

    As such it fails BOTH tests for being a zero day exploit:
    - The company must not know the details of the exploit
    - It must be in the wild

    Stop using the phrase "zero day" about just any exploitable bug. Call them security vulnerabilities, which is what they are.

    1. Re:Zero day? by Anonymous Coward · · Score: 2, Insightful

      In fact I bet 95% of affected routers have the default web interface password anyway.

      Yes, with the user/pass as admin/password or admin/admin! :-0

  2. Re:WRT54GL by NatasRevol · · Score: 4, Insightful

    Anyone running stock on a WRT54GL deserves to be hacked.

    That's one of the dumber arguments I've ever seen on Slashdot.

    --
    There are two types of people in the world: Those who crave closure
  3. Re:WRT54GL by Barryke · · Score: 4, Insightful

    The market for WRT54GL is there because of people buying it to put their own firmware on.

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    Hivemind harvest in progress..
  4. Re:WRT54GL by Anonymous Coward · · Score: 3, Insightful

    You say DDWRT, I say Tomato.

  5. Re:WRT54GL by dutchwhizzman · · Score: 4, Insightful

    You are forgetting that a lot of people bought it because "the guy that knows computers" said it was "the best model", never understanding why and how to take advantage of the added value of the GL over the budget model. The amount of home computer equipment that gets bought on recommendation of either the sales guy, the neighbour kid or the relative that works in IT is staggeringly high. Those people will most likely still be running stock firmware, probably a relic version at that.

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