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Of those 20, six were deemed critical, with a severity score of 9.8.
With the former, attackers can send malicious requests to the rig, given they have online grid access.
With the latter, however, they only need to be close enough to leverage weaknesses in wireless protocols.
The impact can be quite severe, Nozomi further explained.
The flaws have since been fixed.
For EKI-6333AC-2G and EKI-6333AC-2GD, check that to patch to version 1.6.5, and for EKI-6333AC-1GPO, 1.2.2.
ViaThe Hacker News
