CVE-2021-27396
A vulnerability has been identified in Tecnomatix Plant Simulation (All versions < V16.0.5). The PlantSimCore.dll library lacks proper validation of user-supplied data when parsing SPP files. This could result in a stack based buffer overflow, a different vulnerability than CVE-2021-27398. An attacker could leverage this vulnerability to execute code in the context of the current process. (ZDI-CAN-13279) Date published : 2021-05-12 https://www.zerodayinitiative.com/advisories/ZDI-21-568/
https://cert-portal.siemens.com/productcert/pdf/ssa-983548.pdf