Luxion KeyShot versions prior to 10.1, Luxion KeyShot Viewer versions prior to 10.1, Luxion KeyShot Network Rendering versions prior to 10.1
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.
- Published
- Feb 23, 2021
- Updated
- Jun 16, 2026
- EPSS
- 2.6% · 85th percentile
- CWE
- CWE-787
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Report tools
Action score
32
Monitor
Low priority for now.
- CVSS
- 31 / 40 · 7.8 / 10
- CISA KEV
- 0 / 30 · Not listed
- EPSS
- 1 / 30 · 2.6%
Noroxi analysis
No Noroxi analysis for this record yet
We don't hand-write analysis for the hundreds of thousands of vulnerabilities in the database; that wouldn't be honest. For notable, high-impact vulnerabilities our team writes the mechanism, detection and remediation steps.
We use this product, ask for helpAffected systems
| Vendor | Product | CPE |
|---|---|---|
| luxion | keyshot | cpe:2.3:a:luxion:keyshot |
| luxion | keyshot network rendering | cpe:2.3:a:luxion:keyshot_network_rendering |
| luxion | keyshot viewer | cpe:2.3:a:luxion:keyshot_viewer |
| luxion | keyvr | cpe:2.3:a:luxion:keyvr |
| siemens | solid edge se2020 firmware | cpe:2.3:o:siemens:solid_edge_se2020_firmware |
| siemens | solid edge se2020 | cpe:2.3:h:siemens:solid_edge_se2020 |
| siemens | solid edge se2021 firmware | cpe:2.3:o:siemens:solid_edge_se2021_firmware |
| siemens | solid edge se2021 | cpe:2.3:h:siemens:solid_edge_se2021 |
Affected versions
NVD version ranges (for catalog products). Add the product to your stack with a version and matching uses these.
- luxion keyshotbefore 10.1
- luxion keyshot network renderingbefore 10.1
- luxion keyshot viewerbefore 10.1
- luxion keyvrbefore 10.1
- siemens solid edge se2020 firmwareall versions
- siemens solid edge se2021 firmwareall versions
Versions reported by the vendor
Affected version ranges reported by the assigning authority (icscert). Independent of NVD's CPE analysis and usually ahead of it.
n/a Luxion KeyShot
- versions prior to 10.1affected
n/a Luxion KeyShot Network Rendering
- versions prior to 10.1affected
n/a Luxion KeyShot Viewer
- versions prior to 10.1affected
n/a Luxion KeyVR
- versions prior to 10.1affected
Same product
luxion: all recordsOther highest-scoring records for the same primary product.
- CVE-2021-22651When loading a specially crafted file, Luxion KeyShot versions prior to 10.1, Luxion KeyShot Viewer versions prior to 10.1, Luxion KeyShot N32Monitor
- CVE-2021-22649Luxion KeyShot versions prior to 10.1, Luxion KeyShot Viewer versions prior to 10.1, Luxion KeyShot Network Rendering versions prior to 10.132Monitor
- CVE-2021-22643Luxion KeyShot versions prior to 10.1, Luxion KeyShot Viewer versions prior to 10.1, Luxion KeyShot Network Rendering versions prior to 10.132Monitor
- CVE-2025-7222Luxion KeyShot 3DM File Parsing Out-Of-Bounds Write Remote Code Execution Vulnerability31Monitor
- CVE-2025-1047Luxion KeyShot PVS File Parsing Access of Uninitialized Pointer Remote Code Execution Vulnerability31Monitor
- CVE-2025-1046Luxion KeyShot SKP File Parsing Use-After-Free Remote Code Execution Vulnerability31Monitor
Remediation
Which version to upgrade to
Fix versions compiled from the vendor, package registries and Microsoft. Verify the vendor's note before upgrading.
No fix version is recorded for this entry. Check the references for vendor advisories.
Exploit status
No known public exploit
No public exploit has been observed yet. That doesn't mean you're safe, only that the bar is a little higher.
Research context
For pentesters and researchers: attack profile, score disagreement, timeline, patch commits, credits, variant and chain candidates, bug bounty scope. All derived from existing data; no exploit code.
Timeline
From publication to today: proof of concept, Metasploit module, CISA KEV and fix record. Dates are as reported by the sources.
No dated events beyond publication.
FIRST EPSS daily score; only changes of 0.01 or more are recorded (step chart).
Patch and commit links
Commit, PR and diff links among the references. A starting point for patch-diffing and variant hunting; fixes, not exploits.
No commit or PR link among the references.
Credits
All researchersFinders, reporters and analysts named in the CNA record. Click a name for that researcher’s other records.
No credits in the CNA record.
Variant candidates
Same product, same weakness class, within 18 months. If the patch missed the root cause, the sibling bug is here.
No nightly-computed relations.
Chain candidates
An authentication bypass and a privilege-requiring bug in the same product, published close together: combined they may become an unauthenticated path.
—
Bug bounty scope
No known public program.
Source: bounty-targets-data (public HackerOne, Bugcrowd, Intigriti, YesWeHack listings).
Technical details
Attack conditions
- Someone with local access to the system can trigger it.
- No account or password is required.
- A user must open a link or visit a page.
- No special conditions are required; it is repeatable.
If successful
- Confidentiality
- high · data can be read
- Integrity
- high · data or configuration can be modified
- Availability
- high · the service can be disrupted
- Attack vector
- Local
- Attack complexity
- Low
- Privileges required
- None
- User interaction
- Required
- Scope
- Unchanged
- Confidentiality impact
- High
- Integrity impact
- High
- Availability impact
- High
Weakness class (CWE)
CWE-787 · Out-of-bounds WriteCVSS vector
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
nvd-primary
Attack context
MITRE CAPEC attack patterns and ATT&CK techniques for this weakness class (CWE). A starting point for detection rules and threat hunting.
MITRE has no CAPEC/ATT&CK mapping for this CWE.
Change log
No changes recorded on tracked fields yet. Score, KEV, exploit maturity and fix status changes appear here.
References
- cert-portal.siemens.com/productcert/pdf/ssa-231216.pdf
- us-cert.cisa.gov/ics/advisories/icsa-21-035-01
- www.zerodayinitiative.com/advisories/ZDI-21-318/
- www.zerodayinitiative.com/advisories/ZDI-21-320/
- www.zerodayinitiative.com/advisories/ZDI-21-321/
- www.zerodayinitiative.com/advisories/ZDI-21-322/
- www.zerodayinitiative.com/advisories/ZDI-21-326/
Vendor advisories and official records. Exploit/PoC links are deliberately left out.