CVE-2021-32940: Opendesign Drawings SDK

High severity, CVSS 7.1. EPSS: 2.1% chance of exploitation in the next 30 days.

An out-of-bounds read issue exists in the DWG file-recovering procedure in the Drawings SDK (All versions prior to 2022.5) resulting from the lack of proper validation of user-supplied data. This can result in a read past the end of an allocated buffer and allow attackers to cause a denial-of-service condition or read sensitive information from memory locations.

Affected products

• Opendesign Drawings SDK: before 2022.5 (fixed in 2022.5)
• Siemens Comos: before 10.4.1 (fixed in 10.4.1)
• 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 2021-06-17. Last modified 2026-06-17.