INFRA:HALT is a set of 14 vulnerabilities jointly discovered by Forescout Research Labs and JFrog Security Research. The vulnerabilities are affecting all versions of NicheStack below 4.3, a proprietary TCP/IP stack used by at least 200 industrial automation vendors, many in the leading segment of the market. The bugs range from remote code execution, denial of service (DoS), and information leak to TCP spoofing and DNS cache poisoning. Most are high-severity security issues but two of them – CVE-2020-25928 and CVE-31226 – are deemed critical.
Source: https://www.bleepingcomputer.com/news/security/infra-halt-security-bugs-impact-critical-industrial-control-devices/