Description
Rich Text Edit Control Information Disclosure Vulnerability
Metrics
CVSS 3.1 5.5/10
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:NWeakness enumeration
Affected software
| Vendor | Product | Versions |
|---|---|---|
| Microsoft | Windows 10 Version 1809 | >= 10.0.0, < 10.0.17763.2237 |
| Microsoft | Windows Server 2019 | >= 10.0.0, < 10.0.17763.2237 |
| Microsoft | Windows Server 2019 (Server Core installation) | >= 10.0.0, < 10.0.17763.2237 |
| Microsoft | Windows 10 Version 1909 | >= 10.0.0, < 10.0.18363.1854 |
| Microsoft | Windows 10 Version 21H1 | >= 10.0.0, < 10.0.19043.1288 |
| Microsoft | Windows Server 2022 | >= 10.0.0, < 10.0.20348.288 |
| Microsoft | Windows 10 Version 2004 | >= 10.0.0, < 10.0.19041.1288 |
| Microsoft | Windows Server version 2004 | >= 10.0.0, < 10.0.19041.1288 |
| Microsoft | Windows 10 Version 20H2 | >= 10.0.0, < 10.0.19042.1288 |
| Microsoft | Windows Server version 20H2 | >= 10.0.0, < 10.0.19042.1288 |
| Microsoft | Windows 11 version 21H2 | >= 10.0.0, < 10.0.22000.258 |
| Microsoft | Windows 10 Version 1507 | >= 10.0.0, < 10.0.10240.19086 |
| Microsoft | Windows 10 Version 1607 | >= 10.0.0, < 10.0.14393.4704 |
| Microsoft | Windows Server 2016 | >= 10.0.0, < 10.0.14393.4704 |
| Microsoft | Windows Server 2016 (Server Core installation) | >= 10.0.0, < 10.0.14393.4704 |
| Microsoft | Windows 8.1 | >= 6.3.0, < 6.3.9600.20144 |
| Microsoft | Windows Server 2012 | >= 6.2.0, < 6.2.9200.23490 |
| Microsoft | Windows Server 2012 (Server Core installation) | >= 6.2.0, < 6.2.9200.23490 |
| Microsoft | Windows Server 2012 R2 | >= 6.3.0, < 6.3.9600.20144 |
| Microsoft | Windows Server 2012 R2 (Server Core installation) | >= 6.3.0, < 6.3.9600.20144 |
| Microsoft | Microsoft Office 2019 | >= 19.0.0, < https://aka.ms/OfficeSecurityReleases |
| Microsoft | Microsoft Office 2019 for Mac | >= 16.0.0, < 16.54.21101001 |
| Microsoft | Microsoft 365 Apps for Enterprise | >= 16.0.1, < https://aka.ms/OfficeSecurityReleases |
| Microsoft | Microsoft Office 2016 | >= 16.0.0, < 16.0.5227.1000 |
| Microsoft | Microsoft Office 2013 Service Pack 1 | >= 15.0.0, < 15.0.5389.1000 |
| Microsoft | Microsoft Office LTSC 2021 | >= 16.0.1, < https://aka.ms/OfficeSecurityReleases |
| Microsoft | Microsoft Office LTSC for Mac 2021 | >= 16.0.1, < 16.54.21101001 |
References
- https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2021-40454Patch, Vendor Advisory
- https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2021-40454Patch, Vendor Advisory
Timeline
- Published
- Oct 13, 2021
- Last modified
- Jun 17, 2026
- NVD status
- Modified