CVE-2021-33717: Siemens JT2GO

Medium severity, CVSS 5.5. EPSS: 1.1% chance of exploitation in the next 30 days.

A vulnerability has been identified in JT2Go (All versions < V13.2.0.1), Teamcenter Visualization (All versions < V13.2.0.1). When parsing specially crafted CGM Files, a NULL pointer deference condition could cause the application to crash. The application must be restarted to restore the service. An attacker could leverage this vulnerability to cause a Denial-of-Service condition in the application.

Affected products

• Siemens JT2GO: before 13.2.0.1 (fixed in 13.2.0.1)
• Siemens Teamcenter Visualization: before 13.2.0.1 (fixed in 13.2.0.1)

Published 2021-08-10. Last modified 2026-06-17.