“Within your network” could include anything from “using the guest wifi” to “got someone with an account to click on the wrong link &#x2F; look at the wrong media file”.<p>Yes, it&#x27;s not a worm. That doesn&#x27;t mean it&#x27;s not a big deal for a lot of people, particularly if they&#x27;ve already had a minor compromise by someone waiting for this kind of exploit to escalate.