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TI-2021-05540 Aliases CVE-2021-22647GHSA-j28w-7p4q-hrq8

Out-of-bounds write in Luxion KeyShot

Priority LOW 39CWE-787Published · Updated

Key facts

Attack vector
Local
Privileges required
None
User interaction
Required
Attack complexity
Low
Impact type
Code execution
Confidentiality · integrity · availability
High · High · High
Fix status
Fixed

Attack profile from CVSS 3.1 · NVD. Fix status from CNA. Impact type from CWE-787 and the CVSS impact.

Summary

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 multiple out-of-bounds write issues while processing project files, which may allow an attacker to execute arbitrary code.

Why it matters now

EPSS 0.02578 85th percentileScored 2026-11-07
Fix Fixed Luxion KeyShot: 10.1Luxion KeyShot Viewer: 10.1+2 more products

SSVC decision points

Not available: CISA has not published SSVC decision points for this record.

Affected products

VendorProductAffected versionsFixed inStatusSource
—Luxion KeyShotbefore 10.110.1Patch availableCNA
—Luxion KeyShot Viewerbefore 10.110.1Patch availableCNA
—Luxion KeyShot Network Renderingbefore 10.110.1Patch availableCNA
—Luxion KeyVRbefore 10.110.1Patch availableCNA
  • Luxion KeyShot Vendor— Affected before 10.1 Fixed in 10.1 Patch available CNA
  • Luxion KeyShot Viewer Vendor— Affected before 10.1 Fixed in 10.1 Patch available CNA
  • Luxion KeyShot Network Rendering Vendor— Affected before 10.1 Fixed in 10.1 Patch available CNA
  • Luxion KeyVR Vendor— Affected before 10.1 Fixed in 10.1 Patch available CNA

CPE configurations NVD · 8

CPEVersionsRoleVendor
cpe:2.3:a:luxion:keyshot:*:*:*:*:*:*:*:*before 10.1VulnerableLuxion
cpe:2.3:a:luxion:keyshot_network_rendering:*:*:*:*:*:*:*:*before 10.1VulnerableLuxion
cpe:2.3:a:luxion:keyshot_viewer:*:*:*:*:*:*:*:*before 10.1VulnerableLuxion
cpe:2.3:a:luxion:keyvr:*:*:*:*:*:*:*:*before 10.1VulnerableLuxion
cpe:2.3:o:siemens:solid_edge_se2020_firmware:*:*:*:*:*:*:*:*all versionsVulnerableSiemens
cpe:2.3:h:siemens:solid_edge_se2020:-:*:*:*:*:*:*:*not specified by NVDRunning onSiemens
cpe:2.3:o:siemens:solid_edge_se2021_firmware:*:*:*:*:*:*:*:*all versionsVulnerableSiemens
cpe:2.3:h:siemens:solid_edge_se2021:-:*:*:*:*:*:*:*not specified by NVDRunning onSiemens
  • cpe:2.3:a:luxion:keyshot:*:*:*:*:*:*:*:* Versions before 10.1 Vulnerable ·Luxion
  • cpe:2.3:a:luxion:keyshot_network_rendering:*:*:*:*:*:*:*:* Versions before 10.1 Vulnerable ·Luxion
  • cpe:2.3:a:luxion:keyshot_viewer:*:*:*:*:*:*:*:* Versions before 10.1 Vulnerable ·Luxion
  • cpe:2.3:a:luxion:keyvr:*:*:*:*:*:*:*:* Versions before 10.1 Vulnerable ·Luxion
  • cpe:2.3:o:siemens:solid_edge_se2020_firmware:*:*:*:*:*:*:*:* Versions all versions Vulnerable ·Siemens
  • cpe:2.3:h:siemens:solid_edge_se2020:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·Siemens
  • cpe:2.3:o:siemens:solid_edge_se2021_firmware:*:*:*:*:*:*:*:* Versions all versions Vulnerable ·Siemens
  • cpe:2.3:h:siemens:solid_edge_se2021:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·Siemens

Remediation

  • Fix · CNA Luxion KeyShot Fixed in 10.1
  • Fix · CNA Luxion KeyShot Viewer Fixed in 10.1
  • Fix · CNA Luxion KeyShot Network Rendering Fixed in 10.1
  • Fix · CNA Luxion KeyVR Fixed in 10.1

Timeline

  1. 2026-10-02 Threatist record created from CVE-2021-22647
  2. 2026-10-03 Alias added: GHSA-j28w-7p4q-hrq8

References

Advisory 7

Sources

This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences