CVE-2021-22643: Luxion Keyshot

High severity, CVSS 7.8. EPSS: 2.2% chance of exploitation in the next 30 days.

Luxion KeyShot versions prior to 10.1, Luxion KeyShot Viewer versions prior to 10.1, Luxion KeyShot Network Rendering versions prior to 10.1, and Luxion KeyVR versions prior to 10.1 are vulnerable to an out-of-bounds read while processing project files, which may allow an attacker to execute arbitrary code.

Affected products

• Luxion Keyshot: before 10.1 (fixed in 10.1)
• Luxion Keyshot Network Rendering: before 10.1 (fixed in 10.1)
• Luxion Keyshot Viewer: before 10.1 (fixed in 10.1)
• Luxion Keyvr: before 10.1 (fixed in 10.1)
• Siemens Solid Edge SE2020 Firmware: any version
• Siemens Solid Edge SE2021 Firmware: any version

Published 2021-02-23. Last modified 2026-06-17.