system
Provide references for <CVE-2021-25677>.
user
Where can I find more information about <CVE-2021-25677>?
assistant
References are available at: https://cert-portal.siemens.com/productcert/pdf/ssa-705111.pdf, https://cert-portal.siemens.com/productcert/pdf/ssa-669158.pdf, https://cert-portal.siemens.com/productcert/pdf/ssa-180579.pdf.