CVE-2024-5508: Luxion Keyshot

High severity, CVSS 7.8. EPSS: 0.7% chance of exploitation in the next 30 days.

Luxion KeyShot Viewer KSP File Parsing Out-Of-Bounds Write Remote Code Execution Vulnerability. This vulnerability allows remote attackers to execute arbitrary code on affected installations of Luxion KeyShot Viewer. User interaction is required to exploit this vulnerability in that the target must visit a malicious page or open a malicious file. The specific flaw exists within the parsing of KSP files. The issue results from the lack of proper validation of user-supplied data, which can result in a write past the end of an allocated buffer. An attacker can leverage this vulnerability to execute code in the context of the current process. Was ZDI-CAN-22267.

Affected products

• Luxion Keyshot: before 2024.1 (fixed in 2024.1)
• Luxion Keyshot Network Rendering: before 2024.1 (fixed in 2024.1)
• Luxion Keyshot Viewer: before 2024.1 (fixed in 2024.1)

Published 2024-06-06. Last modified 2026-06-17.