cat payload.ps |netcat -q 0 ipadreess 9100
A lot of Colleges and Universities seem to have a problem with this. While I strongly disagree with the content that Weev printed I was interested in how many printers were “vulnerable” to this attack.
Using Censys.io (my favorite internet host search tool) to search for the following string “location.country_code:US AND telnet AND HP Jetdirect” I found 15,237 printers in the US that are “weev-able”.
While 15,237 printers on the public internet is ridculous searching for “location.country_code:US AND “HP JetDirect Password is not set”” displays 5,683 printers that have no passwords set at all.