Description
Deserialization of untrusted data in Microsoft Office allows an unauthorized attacker to elevate privileges 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 2016 | 16.0.0 – < 16.0.5508.1001 | 16.0.5508.1001 |
| 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 |
Advisories 3
- WID-SEC-2025-1491 Microsoft Office: Mehrere Schwachstellen BSI CERT-Bund (WID) · Jul 22, 2025
- NCSC-2025-0215 Kwetsbaarheden verholpen in Microsoft Office NCSC-NL (Netherlands) · Jul 19, 2025
- MSRC-CVE-2025-47994 Microsoft Office Elevation of Privilege Vulnerability Microsoft Security Response Center · Jul 8, 2025
References
- Microsoft Office Elevation of Privilege Vulnerability vendor-advisory patch