Description
Improper verification of cryptographic signature in App Control for Business (WDAC) allows an unauthorized attacker to bypass a security feature locally.
Affected products
| Vendor | Product | Affected | Fixed |
|---|---|---|---|
| Microsoft | Windows 11 Version 24H2 | 10.0.26100.0 – < 10.0.26100.4349 | 10.0.26100.4349 |
| Microsoft | Windows Server 2025 | 10.0.26100.0 – < 10.0.26100.4349 | 10.0.26100.4349 |
| Microsoft | Windows Server 2025 (Server Core installation) | 10.0.26100.0 – < 10.0.26100.4349 | 10.0.26100.4349 |
Advisories 3
- WID-SEC-2025-1277 Microsoft Windows: Mehrere Schwachstellen BSI CERT-Bund (WID) · Oct 20, 2025
- MSRC-CVE-2025-33069 Windows App Control for Business Security Feature Bypass Vulnerability Microsoft Security Response Center · Jul 9, 2025
- NCSC-2025-0188 Kwetsbaarheden verholpen in Microsoft Windows NCSC-NL (Netherlands) · Jun 10, 2025
References
- Windows App Control for Business Security Feature Bypass Vulnerability vendor-advisory patch