I'm kind of astounded that no official message - even just of acknowledgement - has been sent by Solarwinds to customers. Also, what rumors are you referring to? I haven't even seen an official list of affected products/versions. The article seems to indicate that something was piggybacked on update requests during a certain timeframe. Without more info, it's hard to do anything more refined than shut down the platform or remove all write privilege to service accounts.
Just logged a ticket with support. They indicate patches for 2019 and 2020 are coming 12/14 and 12/15 respectively. No other remediation steps available other than getting an updated .dll file from the Developers early. The updated .dll will be in the forthcoming patches.
Per Support:
Per Support:
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