Researchers at Israel-based cybersecurity company JSOF have discovered 19 critical and high-severity security flaws in the Treck TCP/IP stack dubbed Ripple20. The flaws can be exploited for remote code execution, denial-of-service (DoS) attacks, and for obtaining potentially sensitive information. The list of affected vendors includes HP, Schneider Electric, Intel, Rockwell Automation, Caterpillar, and Baxter. The vulnerabilities are unique in their widespread effect and impact due to supply chain effect and being vulnerabilities allowing attackers to bypass NAT.”]
Source: https://securityaffairs.co/wordpress/104846/hacking/ripple20-vulnerabilities.html