Microsoft discovers critical SolarWinds zero-day under active attack

said in an advisory published on Friday. SolarWinds said the attacks are entirely unrelated to the supply chain attack discovered in December.

“Microsoft has provided evidence of limited, targeted customer impact, though SolarWinds does not currently have an estimate of how many customers may be directly affected by the vulnerability,” company officials wrote. “SolarWinds is unaware of the identity of the potentially affected customers.”