CVE-2021-44011: Siemens JT2GO

Medium severity, CVSS 5.5. EPSS: 1.3% chance of exploitation in the next 30 days.

A vulnerability has been identified in JT2Go (All versions < V13.2.0.5), Teamcenter Visualization (All versions < V13.2.0.5). The Jt1001.dll is vulnerable to an out of bounds read past the end of an allocated buffer while parsing specially crafted JT files. An attacker could leverage this vulnerability to leak information in the context of the current process. (ZDI-CAN-15101)

Affected products

• Siemens JT2GO: before 13.2.0.5 (fixed in 13.2.0.5)
• Siemens Teamcenter Visualization: before 13.2.0.5 (fixed in 13.2.0.5)

Published 2021-12-14. Last modified 2026-06-17.