system
Provide references for <CVE-2020-28381>.
user
Where can I find more information about <CVE-2020-28381>?
assistant
References are available at: https://cert-portal.siemens.com/productcert/pdf/ssa-979834.pdf, https://www.zerodayinitiative.com/advisories/ZDI-21-048/, https://www.zerodayinitiative.com/advisories/ZDI-21-053/, https://us-cert.cisa.gov/ics/advisories/icsa-21-012-04, https://www.zerodayinitiative.com/advisories/ZDI-21-074/.