SonicWall is warning about a pre-authentication deserialization vulnerability in SonicWall SMA1000 Appliance Management Console (AMC) and Central Management Console (CMC), with reports that it has been exploited as a zero-day in attacks. […]

from https://www.bleepingcomputer.com/news/security/sonicwall-warns-of-sma1000-rce-flaw-exploited-in-zero-day-attacks/