Anydesk is, who would have guessed it(?), quite busy. So it is almost sensless trying to contact them...
My attempt here is more intended from a general perspective. If we recall that those security issue already have happend in the past (3CX for instance) and will occur in the future I'd say: A modern endpoint security solution needs to take account into this!
From my opinion this can be accomplished by at least 2 steps:
1. Manually by enableing Avast settings/policies setup some kind of file blacklist. With this at hand we can easily blacklist files or applications like anydesk if a security issue occurs. If this approche can also be made by specific folder names it would be a good addition.
2. Avast itself is able to react on security issues like that either bei using some kind of AI or be enableing it's support personal to do so.
Yes this is tough stuff but for situations like that it would be really helpfull....