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TI-2021-11930 Aliases CVE-2021-31943GHSA-f6hj-7f77-6g4g

3D Viewer Remote Code Execution Vulnerability

Priority MEDIUM 41Published · Updated

Key facts

Attack vector
Local
Privileges required
None
User interaction
Required
Attack complexity
Low
Impact type
—
Confidentiality · integrity · availability
High · High · High
Fix status
Fixed

Attack profile from CVSS 3.1 · CNA. Fix status from CNA.

Summary

3D Viewer Remote Code Execution Vulnerability

Why it matters now

Exploitation None reported CISA SSVC · not in CISA KEV
EPSS 0.02433 84th percentileScored 2026-11-07
Fix Fixed 3D Viewer (Microsoft): 7.2105.4012.0

SSVC decision points

CISA ADP · SSVC 2.0.3

Exploitation
None
Automatable
No
Technical impact
Total

The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.

Affected products

VendorProductAffected versionsFixed inStatusSource
Microsoft3D Viewer7.0.0 to before 7.2105.4012.07.2105.4012.0Patch availableCNA
  • 3D Viewer VendorMicrosoft Affected 7.0.0 to before 7.2105.4012.0 Fixed in 7.2105.4012.0 Patch available CNA

CPE configurations NVD · 1

CPEVersionsRoleVendor
cpe:2.3:a:microsoft:3d_viewer:-:*:*:*:*:*:*:*not specified by NVDVulnerableMicrosoft
  • cpe:2.3:a:microsoft:3d_viewer:-:*:*:*:*:*:*:* Versions not specified by NVD Vulnerable ·Microsoft

Remediation

  • Fix · CNA 3D Viewer (Microsoft) Fixed in 7.2105.4012.0

Timeline

  1. 2026-10-02 Threatist record created from CVE-2021-31943
  2. 2026-10-03 Alias added: GHSA-f6hj-7f77-6g4g

References

Patch 1

  • TI-2021-19221 3D Viewer Remote Code Execution Vulnerability CVSS 3.1HIGH 7.8
  • TI-2021-19220 3D Viewer Remote Code Execution Vulnerability CVSS 3.1HIGH 7.8
  • TI-2020-12989 Base3D Remote Code Execution Vulnerability CVSS 3.1HIGH 7.8
  • TI-2020-12908 Base3D Remote Code Execution Vulnerability CVSS 3.1HIGH 7.8
  • TI-2021-11929 3D Viewer Remote Code Execution Vulnerability CVSS 3.1HIGH 7.8
  • TI-2023-18566 3D Viewer Remote Code Execution Vulnerability CVSS 3.1HIGH 7.8
See all 9 →

Sources

This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences