CVE-2026-12786

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.

CVSS v3 7.8 HIGH
CVSS v2.0 6.8 MEDIUM

7.8^/10

CVSS v3 : HIGH

Vector :

Exploitability : 1.8 / Impact : 5.9

Attack Vector LOCAL

Attack Complexity LOW

Privileges Required LOW

User Interaction NONE

Confidentiality Impact HIGH

Integrity Impact HIGH

Availability Impact HIGH

Scope UNCHANGED

6.8^/10

CVSS v2.0 : MEDIUM

Vector : AV:L/AC:L/Au:S/C:C/I:C/A:C

Exploitability : 3.1 / Impact : 10.0

Access Vector LOCAL

Access Complexity LOW

Authentication SINGLE

Confidentiality Impact COMPLETE

Integrity Impact COMPLETE

Availability Impact COMPLETE

References

Link	Resource
https://vuldb.com/cve/CVE-2026-12786
https://vuldb.com/submit/835614
https://vuldb.com/vuln/372528
https://vuldb.com/vuln/372528/cti
https://winslow1984.com/books/cve-collection/page/ultraiso-premium-976-kernel-driver-bootpt64sys-local-privilege-escalation

Configurations

No configuration.

History

25 Oct 2026, 23:10

Type	Values Removed	Values Added
Summary		(es) Se ha encontrado una vulnerabilidad en Ezbsystems UltraISO Premium Edition hasta la versión 9.76. Afectada por este problema es alguna funcionalidad desconocida en la biblioteca bootpt64.sys del componente Kernel Driver. La manipulación conduce a controles de acceso inadecuados. Se requiere acceso local para abordar este ataque. El exploit ha sido divulgado al público y puede ser utilizado. El proveedor fue contactado tempranamente sobre esta divulgación, pero no respondió de ninguna manera.

Information

Published : 2026-06-21 09:16

Updated : 2026-10-25 23:10

NVD link : CVE-2026-12786

Mitre link : CVE-2026-12786

CVE.ORG link : CVE-2026-12786

JSON object : View

Products Affected

No product.

CWE

CWE-266

Incorrect Privilege Assignment

CWE-284

Improper Access Control

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"affected", "version": "9.19"}, {"status": "affected", "version": "9.20"}, {"status": "affected", "version": "9.21"}, {"status": "affected", "version": "9.22"}, {"status": "affected", "version": "9.23"}, {"status": "affected", "version": "9.24"}, {"status": "affected", "version": "9.25"}, {"status": "affected", "version": "9.26"}, {"status": "affected", "version": "9.27"}, {"status": "affected", "version": "9.28"}, {"status": "affected", "version": "9.29"}, {"status": "affected", "version": "9.30"}, {"status": "affected", "version": "9.31"}, {"status": "affected", "version": "9.32"}, {"status": "affected", "version": "9.33"}, {"status": "affected", "version": "9.34"}, {"status": "affected", "version": "9.35"}, {"status": "affected", "version": "9.36"}, {"status": "affected", "version": "9.37"}, {"status": "affected", "version": "9.38"}, {"status": "affected", "version": "9.39"}, {"status": "affected", "version": "9.40"}, {"status": "affected", "version": "9.41"}, {"status": "affected", "version": "9.42"}, {"status": "affected", "version": "9.43"}, {"status": "affected", "version": "9.44"}, {"status": "affected", "version": "9.45"}, {"status": "affected", "version": "9.46"}, {"status": "affected", "version": "9.47"}, {"status": "affected", "version": "9.48"}, {"status": "affected", "version": "9.49"}, {"status": "affected", "version": "9.50"}, {"status": "affected", "version": "9.51"}, {"status": "affected", "version": "9.52"}, {"status": "affected", "version": "9.53"}, {"status": "affected", "version": "9.54"}, {"status": "affected", "version": "9.55"}, {"status": "affected", "version": "9.56"}, {"status": "affected", "version": "9.57"}, {"status": "affected", "version": "9.58"}, {"status": "affected", "version": "9.59"}, {"status": "affected", "version": "9.60"}, {"status": "affected", "version": "9.61"}, {"status": "affected", "version": "9.62"}, {"status": "affected", "version": "9.63"}, {"status": "affected", "version": "9.64"}, {"status": "affected", "version": "9.65"}, {"status": "affected", "version": "9.66"}, {"status": "affected", "version": "9.67"}, {"status": "affected", "version": "9.68"}, {"status": "affected", "version": "9.69"}, {"status": "affected", "version": "9.70"}, {"status": "affected", "version": "9.71"}, {"status": "affected", "version": "9.72"}, {"status": "affected", "version": "9.73"}, {"status": "affected", "version": "9.74"}, {"status": "affected", "version": "9.75"}, {"status": "affected", "version": "9.76"}]}]}], "published": "2026-06-21T09:16:25.130", "references": [{"url": "https://vuldb.com/cve/CVE-2026-12786", "source": "cna@vuldb.com"}, {"url": "https://vuldb.com/submit/835614", "source": "cna@vuldb.com"}, {"url": "https://vuldb.com/vuln/372528", "source": "cna@vuldb.com"}, {"url": "https://vuldb.com/vuln/372528/cti", "source": "cna@vuldb.com"}, {"url": "https://winslow1984.com/books/cve-collection/page/ultraiso-premium-976-kernel-driver-bootpt64sys-local-privilege-escalation", "source": "cna@vuldb.com"}], 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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."}, {"lang": "es", "value": "Se ha encontrado una vulnerabilidad en Ezbsystems UltraISO Premium Edition hasta la versi\u00f3n 9.76. Afectada por este problema es alguna funcionalidad desconocida en la biblioteca bootpt64.sys del componente Kernel Driver. La manipulaci\u00f3n conduce a controles de acceso inadecuados. Se requiere acceso local para abordar este ataque. El exploit ha sido divulgado al p\u00fablico y puede ser utilizado. El proveedor fue contactado tempranamente sobre esta divulgaci\u00f3n, pero no respondi\u00f3 de ninguna manera."}], "lastModified": "2026-10-25T23:10:00.167", "sourceIdentifier": "cna@vuldb.com"}