CVE-2021-22649

high

Description

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 have multiple NULL pointer dereference issues while processing project files, which may allow an attacker to execute arbitrary code.

References

Advisories

https://www.zerodayinitiative.com/advisories/ZDI-21-325/

https://www.zerodayinitiative.com/advisories/ZDI-21-317/

https://us-cert.cisa.gov/ics/advisories/icsa-21-035-01

https://cert-portal.siemens.com/productcert/pdf/ssa-231216.pdf

Details

Source: Mitre, NVD

Published: 2021-02-23

Updated: 2026-06-17

Risk Information

CVSS v2

Base Score: 6.8

Vector: CVSS2#AV:N/AC:M/Au:N/C:P/I:P/A:P

Severity: Medium

CVSS v3

Base Score: 7.8

Vector: CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

Severity: High

EPSS

EPSS: 0.00222