CVE-2022-47936: Siemens Jt Open Toolkit

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

A vulnerability has been identified in JT Open (All versions < V11.2.3.0), JT Utilities (All versions < V13.2.3.0), Parasolid V34.0 (All versions < V34.0.252), Parasolid V34.1 (All versions < V34.1.242), Parasolid V35.0 (All versions < V35.0.170), Parasolid V35.1 (All versions < V35.1.150). The affected application contains a stack overflow vulnerability while parsing specially crafted JT files. This could allow an attacker to execute code in the context of the current process.

Affected products

• Siemens Jt Open Toolkit: before 11.2.3.0 (fixed in 11.2.3.0)
• Siemens Jt Utilities: before 11.2.3.0 (fixed in 11.2.3.0)
• Siemens Parasolid: from 34.0, before 34.0.252 (fixed in 34.0.252); from 34.1, before 34.1.242 (fixed in 34.1.242); from 35.0, before 35.0.170 (fixed in 35.0.170); from 35.1, before 35.1.150 (fixed in 35.1.150)

Published 2023-02-14. Last modified 2026-06-17.