CVE-2026-12786
Ezbsystems UltraISO Premium Edition Kernel Driver bootpt64.sys access control
HIGH 7.1EPSS 0.2%
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
- Ezbsystems · UltraISO Premium Edition
- CVSS v4.0 VULDB
- 7.1 HIGH
CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:P/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X - CVSS v3.1 VULDB
- 7.8 HIGH
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H - CVSS v2.0 VULDB
- 6.8 MEDIUM
AV:L/AC:L/Au:S/C:C/I:C/A:C - EPSS
- 0.16% chance of exploitation in the next 30 days, 5th percentile
- Published
- 2026-06-21
- Updated
- 2026-06-22