I am currently using Kaseya VSA and would like to know if there is any way I can use it or any available plug-in to deploy third party updates like Java, Adobe etc?
Would love to hear of something more integrated but Upstream has extra procedures and monitors that provide this sort of value
Ask your account rep about the KSDU module. It uses Ninite to manage updates of 3rd party applications.
The Upstream Power Pack mentioned above includes great procedures (and more).
Join ClubMSP.com for access to their agent procedures. $59/quarter is a cheap price to pay for as much as we've used it.
you might also consider chocolatey.org
It's free, but requires a bit of scripting to get where you want to be. Once it's setup it's insanely easy to maintain.