CVE-2020-28383: Siemens JT2GO

High severity, CVSS 7.8. EPSS: 3.6% chance of exploitation in the next 30 days.

A vulnerability has been identified in JT2Go (All versions < V13.1.0.1), Solid Edge SE2020 (All Versions < SE2020MP12), Solid Edge SE2021 (All Versions < SE2021MP2), Teamcenter Visualization (All versions < V13.1.0.1). Affected applications lack proper validation of user-supplied data when parsing PAR files. This can result in an out of bounds write past the memory location that is a read only image address. An attacker could leverage this vulnerability to execute code in the context of the current process. (ZDI-CAN-11885)

Affected products

• Siemens JT2GO: before 13.1.0.1 (fixed in 13.1.0.1)
• Siemens Solid Edge: version se2020 only; version se2021 only
• Siemens Teamcenter Visualization: before 13.1.0.1 (fixed in 13.1.0.1)

Published 2021-01-12. Last modified 2026-06-17.