Provide references for CVE-2021-31401.
Where can I find more information about CVE-2021-31401?
References are available at: https://cert-portal.siemens.com/productcert/pdf/ssa-789208.pdf, https://www.forescout.com/blog/new-critical-operational-technology-vulnerabilities-found-on-nichestack/, https://www.kb.cert.org/vuls/id/608209.