CVE-2025-20073

Improper buffer restrictions in the UEFI DXE module for some Intel(R) Reference Platforms within UEFI may allow an information disclosure. System software adversary with a privileged user combined with a high complexity attack may enable data exposure. This result may potentially occur via local access when attack requirements are not present without special internal knowledge and requires no user interaction. The potential vulnerability may impact the confidentiality (low), integrity (none) and availability (none) of the vulnerable system, resulting in subsequent system confidentiality (none), integrity (none) and availability (none) impacts.

CVSS

No CVSS.

References

Link	Resource
https://intel.com/content/www/us/en/security-center/advisory/intel-sa-01234.html

Configurations

No configuration.

History

11 Mar 2026, 13:52

Type	Values Removed	Values Added
Summary		(es) Restricciones de búfer inadecuadas en el módulo UEFI DXE para algunas plataformas de referencia Intel(R) dentro de UEFI pueden permitir una revelación de información. Un adversario de software del sistema con un usuario privilegiado combinado con un ataque de alta complejidad puede permitir la exposición de datos. Este resultado puede ocurrir potencialmente a través de acceso local cuando los requisitos de ataque no están presentes sin conocimiento interno especial y no requiere interacción del usuario. La vulnerabilidad potencial puede impactar la confidencialidad (baja), integridad (ninguna) y disponibilidad (ninguna) del sistema vulnerable, lo que resulta en impactos posteriores en la confidencialidad (ninguna), integridad (ninguna) y disponibilidad (ninguna) del sistema.

10 Mar 2026, 23:16

Type	Values Removed	Values Added
New CVE

Information

Published : 2026-03-10 23:16

Updated : 2026-06-17 08:40

NVD link : CVE-2025-20073

Mitre link : CVE-2025-20073

CVE.ORG link : CVE-2025-20073

JSON object : View

Products Affected

No product.

CWE

CWE-119

Improper Restriction of Operations within the Bounds of a Memory Buffer

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