CVE-2021-22645 Information

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 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.

CVSS Vector

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

Reference

https://us-cert.cisa.gov/ics/advisories/icsa-21-035-01 https://cert-portal.siemens.com/productcert/pdf/ssa-231216.pdf https://www.zerodayinitiative.com/advisories/ZDI-21-323/

Attack Complexity

LOW

Privileges Required

NONE

User Interaction Required

NONE

Scope

REQUIRED

Confidentiality Impact

UNCHANGED

Integrity Impact

HIGH

Availability Impact

HIGH

Base Score

HIGH

Base Severity

7.8