Description
Microsoft Office Remote Code Execution Vulnerability
Metrics
CVSS 3.1 7.8/10
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:HAffected software
| Vendor | Product | Versions |
|---|---|---|
| Microsoft | Microsoft 365 Apps for Enterprise | >= 16.0.1, < https://aka.ms/OfficeSecurityReleases |
| Microsoft | Microsoft Excel 2010 Service Pack 2 | >= 13.0.0.0, < 14.0.7266.5000 |
| Microsoft | Microsoft Excel 2013 Service Pack 1 | >= 15.0.0.0, < publication |
| Microsoft | Microsoft Excel 2016 | >= 16.0.0.0, < 16.0.5134.1000 |
| Microsoft | Microsoft Office 2010 Service Pack 2 | >= 13.0.0.0, < 14.0.7266.5000 |
| Microsoft | Microsoft Office 2013 Service Pack 1 | >= 15.0.0, < publication |
| Microsoft | Microsoft Office 2016 | >= 16.0.0, < 16.0.5134.1000 |
| Microsoft | Microsoft Office 2019 | >= 19.0.0, < https://aka.ms/OfficeSecurityReleases |
| Microsoft | Microsoft Office 2019 for Mac | >= 16.0.0, < publication |
| Microsoft | Microsoft Office Online Server | >= 16.0.1, < 16.0.10372.20000 |
| Microsoft | Microsoft Office Web Apps 2013 Service Pack 1 | >= 15.0.0.0, < 15.0.5327.1000 |
References
- https://msrc.microsoft.com/update-guide/vulnerability/CVE-2021-27057
- https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2021-27057Patch, Vendor Advisory
- https://www.zerodayinitiative.com/advisories/ZDI-21-334/Third Party Advisory, VDB Entry
Timeline
- Published
- Mar 11, 2021
- Last modified
- Aug 19, 2026
- NVD status
- Modified