CVE intelligence and bounded remediation

CVE-2021-22645 — Luxion Keyshot security vulnerability

High CVSS 7.8

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 attack because the .bip documents display a “load” command, which can be pointed to a .dll from a remote network share. As a result, the .dll entry point can be executed without sufficient UI warning.

Severity
High
CVSS
7.8 (3.1)
Published
2021-02-23
CISA KEV
Not currently listed
Ecosystem
software/application
Weaknesses
CWE-357

Affected products

  • luxion / keyshot
  • luxion / keyshot_network_rendering
  • luxion / keyshot_viewer
  • luxion / keyvr
  • siemens / solid_edge_se2020_firmware
  • siemens / solid_edge_se2021_firmware

Matched remediation archetype

General vulnerability remediation

This catalog composition supplies bounded fallback guidance. Explicitly reviewed curated workflows load with the complete record below.

Check exposure

  • Confirm the affected component, deployment paths, reachable interfaces, and enabled features from inventories and configuration, without probing production destructively.
  • Compare the advisory's affected conditions with the repository lockfiles, build manifests, artifacts, and runtime inventory.
  • Identify data sensitivity, trust boundaries, and privilege level for every confirmed affected deployment.

Remediate safely

  • Apply a vendor-supported fix or remove the affected component or feature; record the selected change and its source in the repository.
  • Update direct and transitive dependency locks, generated artifacts, deployment manifests, and asset inventories together.
  • Add a regression test for the documented unsafe condition using inert inputs and preserve rollback instructions.

Authoritative sources

Complete CVE record and remediation plan

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