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CVE-2021-22645

HIGH

7.8

CVSS Score

Published: February 23, 2021 at 03:02 AM UTC

Updated: June 17, 2026 at 03:37 AM UTC

8 products affected across 2 vendorsKeyShotSolid Edge SE2021 FirmwareKeyShot Viewer

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Severity

HIGH7.8

Exploit prediction

EPSS 2%

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.

Affected

Our own answer: ranges merged, affected separated from platform-only, with confidence and review flags.

KeyShot · Luxion

95%

v < 10.1

Affected range stops below 10.1, so it looks safe — our inference, not a vendor statement

Keyshot Network Rendering · Luxion

95%

v < 10.1

Affected range stops below 10.1, so it looks safe — our inference, not a vendor statement

KeyShot Viewer · Luxion

95%

v < 10.1

Affected range stops below 10.1, so it looks safe — our inference, not a vendor statement

Keyvr · Luxion

95%

v < 10.1

Affected range stops below 10.1, so it looks safe — our inference, not a vendor statement

Solid Edge SE2020 Firmware · Siemens

95%

All versions

siemens-solid-edge-se2020 (same device)

Solid Edge SE2021 Firmware · Siemens

95%

All versions

siemens-solid-edge-se2021 (same device)

Solid Edge SE2020 · Siemensdevice

80%

All versions

Solid Edge SE2021 · Siemensdevice

80%

All versions

Remediation

No guide yet

No remediation guidance has been written for this CVE yet, and no fixed version or vendor advisory is recorded against it.

References (3)

x_refsource_CONFIRMThird Party Advisory

Source: [email protected]

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

x_refsource_MISCThird Party AdvisoryUS Government Resource

Source: [email protected]

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

x_refsource_MISCThird Party AdvisoryVDB Entry

Source: [email protected]

https://www.zerodayinitiative.com/advisories/ZDI-21-323/

CVSS

7.8HIGH[email protected]

Attack Vector: LOCAL
Complexity: LOW
Privileges: NONE
User Interaction: REQUIRED
Scope: UNCHANGED
Confidentiality: HIGH
Integrity: HIGH
Availability: HIGH

Vector?

Quick Info

StatusMODIFIED

CWE

CWE-357NVD-CWE-Other

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