Description
Incorrect conversion between numeric types in Microsoft Office Word allows an unauthorized attacker to execute code locally.
Affected products
| Vendor | Product | Affected | Fixed |
|---|---|---|---|
| Microsoft | Microsoft 365 Apps for Enterprise | 16.0.1 – < https://aka.ms/OfficeSecurityReleases | https://aka.ms/OfficeSecurityReleases |
| Microsoft | Microsoft Office 2019 | 19.0.0 – < https://aka.ms/OfficeSecurityReleases | https://aka.ms/OfficeSecurityReleases |
| Microsoft | Microsoft Office LTSC 2021 | 16.0.1 – < https://aka.ms/OfficeSecurityReleases | https://aka.ms/OfficeSecurityReleases |
| Microsoft | Microsoft Office LTSC 2024 | 16.0.0 – < https://aka.ms/OfficeSecurityReleases | https://aka.ms/OfficeSecurityReleases |
| Microsoft | Microsoft Office LTSC for Mac 2021 | 16.0.1 – < 16.100.25081015 | 16.100.25081015 |
| Microsoft | Microsoft Office LTSC for Mac 2024 | 16.0.0 – < 16.100.25081015 | 16.100.25081015 |
| Microsoft | Microsoft SharePoint Enterprise Server 2016 | 16.0.0 – < 16.0.5513.1002 | 16.0.5513.1002 |
| Microsoft | Microsoft SharePoint Server 2019 | 16.0.0 – < 16.0.10417.20041 | 16.0.10417.20041 |
| Microsoft | Microsoft Word 2016 | 16.0.1 – < 16.0.5513.1000 | 16.0.5513.1000 |
Advisories 3
- MSRC-CVE-2025-53733 Microsoft Word Remote Code Execution Vulnerability Microsoft Security Response Center · Oct 16, 2025
- NCSC-2025-0250 Kwetsbaarheden verholpen in Microsoft Office NCSC-NL (Netherlands) · Aug 13, 2025
- WID-SEC-2025-1787 Microsoft Office Produkte: Mehrere Schwachstellen BSI CERT-Bund (WID) · Aug 12, 2025
References
- Microsoft Word Remote Code Execution Vulnerability vendor-advisory patch