CVE-2021-44003: Siemens JT2GO

Medium severity, CVSS 5.5. EPSS: 0.8% 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 Tiff_Loader.dll is vulnerable to use of uninitialized memory while parsing user supplied TIFF files. This could allow an attacker to cause a denial-of-service condition.

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.