The vulnerability could be used to deploy a variety of attacks including ransomware.

The discovery highlights how obscure companies can have an outsize impact on supply chain security.

The planemaker's cybersecurity subsidiary says it found a way to replicate how the famous malware executed code on programmable logic controllers.

Hardcoded credentials and two other flaws could give hackers remote access to EVlink charging stations. Schneider Electric has issued firmware updates to fix the problems.

Energy-management software giant Schneider Electric has alerted customers that they may have received malware-laced USB drives in recent shipments of some of the company's products.

Schneider Electric had remained largely silent about an August incident where Trisis shut down operations at a Saudi energy plant.