CVE-2021-31944
3D Viewer Information Disclosure Vulnerability
5.0 Medium
3D Viewer Information Disclosure Vulnerability
Attack profile
How easy it is to exploit
- Attack vector
- Local
- Complexity
- Low
- Privileges needed
- Low
- User interaction
- Required
What an attacker can affect
- Confidentiality
- High
- Integrity
- None
- Availability
- None
Exploit likelihood
2.78%Up 2.4 points since Jun 9, 2021
What each source reports
CVE List Score used
5.0
3D Viewer Information Disclosure Vulnerability
3D Viewer Information Disclosure Vulnerability
- Record
CVE-2021-31944- CVSS 3.1
- 5.0 Medium
CVSS:3.1/AV:L/AC:L/PR:L/UI:R/S:U/C:H/I:N/A:N/E:U/RL:O/RC:C - Updated
- 2026-11-02
EUVDEUVD-2021-18817
5.0
3D Viewer Information Disclosure Vulnerability
- Record
EUVD-2021-18817- CVSS 3.1
- 5.0 Medium
CVSS:3.1/AV:L/AC:L/PR:L/UI:R/S:U/C:H/I:N/A:N/E:U/RL:O/RC:C - Updated
- 2026-11-02
GitHub AdvisoriesGHSA-335f-xvw7-xg9m
5.5
3D Viewer Information Disclosure Vulnerability
3D Viewer Information Disclosure Vulnerability
- Record
GHSA-335f-xvw7-xg9m- CVSS 3.1
- 5.5 Medium
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:N - Weakness
- CWE-200
- Updated
- 2026-11-02
NVD
5.0
3D Viewer Information Disclosure Vulnerability
- Record
CVE-2021-31944- CVSS 3.1
- 5.0 Medium
CVSS:3.1/AV:L/AC:L/PR:L/UI:R/S:U/C:H/I:N/A:N - CVSS 3.1
- 5.5 Medium
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:N - CVSS 2.0
- 4.3 Medium
AV:N/AC:M/Au:N/C:P/I:N/A:N - Updated
- 2026-11-02
Affected products
History
| Recorded | Changed | Sources |
|---|---|---|
| first indexed | CVE List, EUVD, GitHub Advisories, NVD |
Dates are when Every CVE recorded each change. Upstream dates may differ.
In short
CVE-2021-31944 is a medium vulnerability (CVSS 5.0) in Microsoft 3d Viewer, published June 8, 2021. No source lists public exploit code. EPSS puts the chance of exploitation in the next 30 days at 2.78%, the 86th percentile. No source names a fixed version.