Avast Securty 14.9 is giving a vulnerability warning

> Firmware on my R7000 is V1.0.9.88_10.2.88. When I try to upgrade, it
> says that I am current.

      https://community.netgear.com/t5/x/x/m-p/2069376#M186506

> No real details from Avast [...]

   Not much I can do with that.

   I can't (yet) see your picture.  In-line images must be approved
by a moderator before others can see them.  The time required varies.
Attachments have no such limitation.  Of course, attachments have their
own one-per-message limitation.  In the mean time, copy+paste is your
friend.