Description
A vulnerability has been found in Ezbsystems UltraISO Premium Edition up to 9.76. Affected by this issue is some unknown functionality in the library bootpt64.sys of the component Kernel Driver. The manipulation leads to improper access controls. Local access is required to approach this attack. The exploit has been disclosed to the public and may be used. The vendor was contacted early about this disclosure but did not respond in any way.
Affected products
| Vendor | Product | Affected | Fixed |
|---|---|---|---|
| Ezbsystems | UltraISO Premium Edition | 9.0, 9.1, 9.2, 9.3, 9.4, 9.5, 9.6, 9.7, 9.8, 9.9, 9.10, 9.11, 9.12, 9.13, 9.14, 9.15, 9.16, 9.17, 9.18, 9.19, 9.20, 9.21, 9.22, 9.23, 9.24, 9.25, 9.26, 9.27, 9.28, 9.29, 9.30, 9.31, 9.32, 9.33, 9.34, 9.35, 9.36, 9.37, 9.38, 9.39, 9.40, 9.41, 9.42, 9.43, 9.44, 9.45, 9.46, 9.47, 9.48, 9.49, 9.50, 9.5… | — |
References
- VDB-372528 | Ezbsystems UltraISO Premium Edition Kernel Driver bootpt64.sys access control vdb-entry
- VDB-372528 | CTI Indicators (IOB, IOC, TTP, IOA) signature permissions-required
- CVE-2026-12786 | CVE Analysis and Report third-party-advisory
- Submit #835614 | UltraISO Premium Edition Kernel Driver bootpt64.sys 9.76 Local Privilege Escapation third-party-advisory
- https://winslow1984.com/books/cve-collection/page/ultraiso-premium-976-kernel-driver-bootpt64sys-local-privilege-escalation exploit