Today we’ll look at a fairly simple vulnerability in Adobe Reader DC that allows a PDF document automatically send an SMB request to attacker’s server as soon as the document is opened. The vulnerability was published by Alex Inführ along with a proof-of-concept in a detailed report on Alex’s blog and hasn’t been patched at the time of this writing.

https://blog.0patch.com/2019/02/sorry-adobe-reader-were-not-letting-you.html