CVE-2022-39157: Siemens Parasolid

High severity, CVSS 7.8. EPSS: 0.2% chance of exploitation in the next 30 days.

A vulnerability has been identified in Parasolid V34.0 (All versions < V34.0.252), Parasolid V34.0 (All versions >= V34.0.252 < V34.0.254), Parasolid V34.1 (All versions < V34.1.242), Parasolid V34.1 (All versions >= V34.1.242 < V34.1.244), Parasolid V35.0 (All versions < V35.0.170), Parasolid V35.0 (All versions >= V35.0.170 < V35.0.184), Simcenter Femap (All versions < V2023.1). The affected application contains an out of bounds read past the end of an allocated structure while parsing specially crafted X_T files. This could allow an attacker to execute code in the context of the current process. (ZDI-CAN-17745)

Affected products

• Siemens Parasolid: from 34.0.252, before 34.0.254 (fixed in 34.0.254); from 34.1.242, before 34.1.244 (fixed in 34.1.244); from 35.0.170, before 35.0.184 (fixed in 35.0.184)

Published 2022-11-08. Last modified 2026-06-17.