SSA-572164 V1.0: Luxion KeyShot Vulnerability in Solid Edge


The vulnerability classification has been performed by using the CVSS scoring system in version 3.1 (CVSS v3.1) ( The CVSS environmental score is specific to the customer’s environment and will impact the overall CVSS score. The environmental score should therefore be individually defined by the customer to accomplish final scoring.

An additional classification has been performed using the CWE classification, a community-developed list of common software security weaknesses. This serves as a common language and as a baseline for weakness identification, mitigation, and prevention efforts. A detailed list of CWE classes can be found at:

Vulnerability CVE-2021-27044 KeyShot’s FBX importer luxion_geometry_fbx.exe uses Autodesk FBX Review version 1.4.0 which consists of an out of bounds read/write vulnerability. This may allow an attacker to execute arbitrary code or lead to information disclosure. (ZDI-CAN-18490) CVSS v3.1 Base Score 7.8 CVSS Vector CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H/E:P/RL:O/RC:C CWE CWE-119: Improper Restriction of Operations within the Bounds of a Memory Buffer

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