CVE-2021-40472
At a glance
- Severity
- MEDIUM 5.5
- EPSS
- EPSS 0.73 % · percentile 54 (2026-10-27)
- State
- PUBLISHED
- Published
- Updated
- Assigner
- microsoft
- NVD status
- Modified
Description
Microsoft Excel Information Disclosure Vulnerability
Scores
| Version | Score | Vector | Scored by |
|---|---|---|---|
| CVSS 3.1 | MEDIUM 5.5 | CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N/E:U/RL:O/RC:C | microsoft |
| CVSS 3.1 | MEDIUM 5.5 | CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N | NVD · secure@microsoft.com (Secondary) |
| CVSS 3.1 | MEDIUM 5.5 | CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N | NVD · nvd@nist.gov (Secondary) |
| CVSS 2.0 | LOW 2.1 | AV:L/AC:L/Au:N/C:P/I:N/A:N | NVD · nvd@nist.gov (Primary) |
European references
- ENISA EUVD · EUVD-2021-27649
- GCVE · GCVE-0-2021-40472
CERT-FR advisories
- CERTFR-2021-AVI-784 — Multiples vulnérabilités dans les produits Microsoft · cert.ssi.gouv.fr
- CERTFR-2021-AVI-781 — Multiples vulnérabilités dans Microsoft Office · cert.ssi.gouv.fr
Affected configurations (NVD CPE)
cpe:2.3:a:microsoft:365_apps:-:*:*:*:enterprise:*:*:*cpe:2.3:a:microsoft:excel:2016:*:*:*:*:*:*:*cpe:2.3:a:microsoft:office:2013:sp1:*:*:*:*:*:*cpe:2.3:a:microsoft:office:2013:sp1:*:*:rt:*:*:*cpe:2.3:a:microsoft:office:2016:*:*:*:*:*:*:*cpe:2.3:a:microsoft:office:2019:*:*:*:*:*:*:*cpe:2.3:a:microsoft:office_long_term_servicing_channel:2021:*:*:*:*:*:*:*cpe:2.3:a:microsoft:office_online_server:-:*:*:*:*:*:*:*cpe:2.3:a:microsoft:office_web_apps_server:2013:sp1:*:*:*:*:*:*
Affected products
| Product | Versions |
|---|---|
| Microsoft · Microsoft Office 2019 | affected 19.0.0 < https://aka.ms/OfficeSecurityReleases |
| Microsoft · Microsoft Office Online Server | affected 16.0.1 < 16.0.10379.20000 |
| Microsoft · Microsoft 365 Apps for Enterprise | affected 16.0.1 < https://aka.ms/OfficeSecurityReleases |
| Microsoft · Microsoft Office LTSC 2021 | affected 16.0.1 < https://aka.ms/OfficeSecurityReleases |
| Microsoft · Microsoft Excel 2016 | affected 16.0.0.0 < 16.0.5227.1000 |
| Microsoft · Microsoft Office 2016 | affected 16.0.0 < 16.0.5227.1000 |
| Microsoft · Microsoft Excel 2013 Service Pack 1 | affected 15.0.0.0 < 15.0.5389.1000 |
| Microsoft · Microsoft Office 2013 Service Pack 1 | affected 15.0.0 < 15.0.5389.1000 |
| Microsoft · Microsoft Office Web Apps Server 2013 Service Pack 1 | affected 15.0.1 < 15.0.5389.1000 |
References
Sources
| Source | Licence |
|---|---|
| CVE List (CVEProject cvelistV5) | CVE Program Terms of Use |
| EPSS (FIRST.org) | FIRST — attribution requested |
| ENISA EUVD | ENISA — reproduction authorised, source acknowledged |
| CERT-FR (ANSSI) | Licence Ouverte / Etalab 2.0 |
| NVD (NIST) via fkie-cad/nvd-json-data-feeds | Public domain — this product uses data from the NVD API but is not endorsed or certified by the NVD |