What security weaknesses are there with dhcp

There are NO warranties, implied or otherwise, with regard to this information or its use. Any use of this information is at the user's risk. It is the responsibility of user to evaluate the accuracy, completeness or usefulness of any information, opinion, advice or other content. From inspection it is clear that the defect is also present in releases from those series, but they have not been officially tested for the vulnerability , The outcome of encountering the defect while reading a lease that will trigger it varies, according to: the component being affected i.

If you are sure you can setup DHCP in way that everything is going be secure then it's ok, but that's not always the case. Of course MITM was just an example, the same thing occurs with the other attacks also. In addition the majority of DHCP setups tend to leak a lot of information. Imagine being in a network with 50 hosts, and your task is to pen-test a certain host.

Then getting the hostnames would possible make it trivial. Sayan Sayan 2, 1 1 gold badge 10 10 silver badges 20 20 bronze badges. Sign up or log in Sign up using Google. Sign up using Facebook. Sign up using Email and Password. Post as a guest Name. Email Required, but never shown. The Overflow Blog. Does ES6 make JavaScript frameworks obsolete?

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DHCP was designed in the early s, when the number of organizations on the Internet was relatively small.