01 Record

CVE-2021-22643

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

UnratedPUBLISHEDCNA: icscert

CNA base scoreUnratedNo CNA CVSS vector

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02 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

03 Exploitation and scoring

Exploitation: Not assessed. CISA has not published an exploitation assessment for this record, and it is not in the KEV catalog. That is an absence of assessment, not a finding of no risk.
SSVC decision: Not assessed by CISA
EPSS probability: 2.15% probability of exploitation activity in the next 30 days.
EPSS percentile: Equal to or higher than the score of 81.6% of scored records. A rank, not a probability.
NVD base score: 7.8 (CVSS v3.x), scored by the NVD independently of the CNA.
NVD CVSS vector: CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
NVD analysis status: Modified. NVD last modified this record on 2026-06-17.
Red Hat severity: No Red Hat rating. Red Hat rates the CVEs that affect its products.

Exploit-prediction scores from FIRST. Independent scoring and analysis status from the NVD. Vendor severity from Red Hat. Exploitation assessment and catalog membership from CISA.

04 Metadata

Published

2021-02-23 03:13Z5 YR AGO

Last updated

2024-08-03 18:44Z2 YR AGO

Reserved

2021-01-05

Assigning CNA

icscert

Record state

PUBLISHED

Severity

Not rated by the issuing CNA

CNA CVSS vector

Not published by the issuing CNA

Weaknesses

CWE-125Out-of-bounds ReadBase

Data version

5.1

Document digest

1251d0efe9df7d212777e59729988252def7e42b440c8fd0568b84d2bf008c85

05 Affected products

VendorProductVersionsPlatforms

n/aLuxion KeyShotversions prior to 10.1—

n/aLuxion KeyShot Viewerversions prior to 10.1—

n/aLuxion KeyShot Network Renderingversions prior to 10.1—

n/aLuxion KeyVRversions prior to 10.1—

06 References

us-cert.cisa.govhttps://us-cert.cisa.gov/ics/advisories/icsa-21-035-01x_refsource_MISC
cert-portal.siemens.comhttps://cert-portal.siemens.com/productcert/pdf/ssa-231216.pdfx_refsource_CONFIRM
www.zerodayinitiative.comhttps://www.zerodayinitiative.com/advisories/ZDI-21-319/x_refsource_MISC
www.zerodayinitiative.comhttps://www.zerodayinitiative.com/advisories/ZDI-21-316/x_refsource_MISC