Datakit Software libraries CatiaV5_3dRead, CatiaV6_3dRead, Step3dRead, Ug3dReadPsr…
Priority LOW 38CWE-822Published · Updated
Key facts
- Attack vector
- Local
- Privileges required
- None
- User interaction
- Required
- Attack complexity
- Low
- Impact type
- Code execution
- Confidentiality · integrity · availability
- High · High · High
- Fix status
- No fix listed
Attack profile from CVSS 3.1 · NVD. Fix status from CNA. Impact type from CWE-822 and the CVSS impact.
Summary
Datakit Software libraries CatiaV5_3dRead, CatiaV6_3dRead, Step3dRead, Ug3dReadPsr, Jt3dReadPsr modules in KeyShot Versions v10.1 and prior lack proper validation of user-supplied data when parsing PRT files. This could lead to pointer dereferences of a value obtained from an untrusted source. An attacker could leverage this vulnerability to execute code in the context of the current process.
Why it matters now
EPSS 0.02029 81st percentileScored 2026-11-07
Fix No fix listed No fixed version in the sources yet
SSVC decision points
Not available: CISA has not published SSVC decision points for this record.
Affected products
| Vendor | Product | Affected versions | Fixed in | Status | Source |
|---|---|---|---|---|---|
| — | Datakit Software libraries embedded in Luxion KeyShot software | CatiaV5_3dRead, CatiaV6_3dRead, Step3dRead, Ug3dReadPsr, Jt3dReadPsr modules in KeyShot Versions v10.1 and prior | — | No fix listed | CNA |
- Datakit Software libraries embedded in Luxion KeyShot software Vendor— Affected CatiaV5_3dRead, CatiaV6_3dRead, Step3dRead, Ug3dReadPsr, Jt3dReadPsr modules in KeyShot Versions v10.1 and prior Fixed in — No fix listed CNA
CPE configurations NVD · 6
| CPE | Versions | Role | Vendor |
|---|---|---|---|
| cpe:2.3:a:datakit:crosscadware:*:*:*:*:*:*:*:* | up to 2021.1 | Vulnerable | Datakit |
| cpe:2.3:a:luxion:keyshot:*:*:*:*:*:*:*:* | up to 10.1 | Vulnerable | Luxion |
| cpe:2.3:o:siemens:solid_edge_se2020_firmware:*:*:*:*:*:*:*:* | all versions | Vulnerable | Siemens |
| cpe:2.3:h:siemens:solid_edge_se2020:-:*:*:*:*:*:*:* | not specified by NVD | Running on | Siemens |
| cpe:2.3:o:siemens:solid_edge_se2021_firmware:*:*:*:*:*:*:*:* | all versions | Vulnerable | Siemens |
| cpe:2.3:h:siemens:solid_edge_se2021:-:*:*:*:*:*:*:* | not specified by NVD | Running on | Siemens |
- cpe:2.3:a:datakit:crosscadware:*:*:*:*:*:*:*:* Versions up to 2021.1 Vulnerable ·Datakit
- cpe:2.3:a:luxion:keyshot:*:*:*:*:*:*:*:* Versions up to 10.1 Vulnerable ·Luxion
- cpe:2.3:o:siemens:solid_edge_se2020_firmware:*:*:*:*:*:*:*:* Versions all versions Vulnerable ·Siemens
- cpe:2.3:h:siemens:solid_edge_se2020:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·Siemens
- cpe:2.3:o:siemens:solid_edge_se2021_firmware:*:*:*:*:*:*:*:* Versions all versions Vulnerable ·Siemens
- cpe:2.3:h:siemens:solid_edge_se2021:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·Siemens
Remediation
No fixed version listed by the sources yet.
Timeline
- 2026-10-02 Threatist record created from CVE-2021-27496
- 2026-10-03 Alias added: GHSA-gq8r-8wxg-m3x5
References
Sources
- CVE-2021-27496 · CVE Program
- CVE-2021-27496 · NVD
- FIRST EPSS
- GHSA-gq8r-8wxg-m3x5 · GitHub Advisory Database · CC BY 4.0
This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences