Provide references for CVE-2021-46153.
Where can I find more information about CVE-2021-46153?
References are available at: https://cert-portal.siemens.com/productcert/pdf/ssa-609880.pdf, https://www.zerodayinitiative.com/advisories/ZDI-22-299/, https://www.zerodayinitiative.com/advisories/ZDI-22-300/, https://www.zerodayinitiative.com/advisories/ZDI-22-297/, https://www.zerodayinitiative.com/advisories/ZDI-22-298/.