CVE-2021-25670: Siemens Tecnomatix Robotexpert

High severity, CVSS 7.8. EPSS: 0.9% chance of exploitation in the next 30 days.

A vulnerability has been identified in Tecnomatix RobotExpert (All versions < V16.1). Affected applications lack proper validation of user-supplied data when parsing CELL files. This could result in an out of bounds write past the end of an allocated structure. An attacker could leverage this vulnerability to execute code in the context of the current process. (ZDI-CAN-12608)

Affected products

• Siemens Tecnomatix Robotexpert: before 16.1 (fixed in 16.1)

Published 2021-04-22. Last modified 2026-06-17.