CVE-2022-47977: 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). The affected application contains a memory corruption 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)

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