CVE-2025-40897

An access control vulnerability was discovered in the Threat Intelligence functionality due to a specific access restriction not being properly enforced for users with view-only privileges. An authenticated user with view-only privileges for the Threat Intelligence functionality can perform administrative actions on it, altering the rules configuration, and/or affecting their availability.

CVSS v3 8.1 HIGH

8.1^/10

CVSS v3 : HIGH

Vector :

Exploitability : 2.8 / Impact : 5.2

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required LOW

User Interaction NONE

Confidentiality Impact NONE

Integrity Impact HIGH

Availability Impact HIGH

Scope UNCHANGED

References

Link	Resource
https://security.nozominetworks.com/NN-2026:1-01
https://cert-portal.siemens.com/productcert/html/ssa-827968.html

Configurations

No configuration.

History

14 Oct 2026, 13:10

Type	Values Removed	Values Added
Summary		(es) Se descubrió una vulnerabilidad de control de acceso en la funcionalidad de inteligencia de amenazas debido a que una restricción de acceso específica no se aplicaba correctamente para usuarios con privilegios de solo lectura. Un usuario autenticado con privilegios de solo lectura para la funcionalidad de inteligencia de amenazas puede realizar acciones administrativas en ella, alterando la configuración de las reglas y/o afectando su disponibilidad.

Information

Published : 2026-04-15 09:16

Updated : 2026-10-14 13:10

NVD link : CVE-2025-40897

Mitre link : CVE-2025-40897

CVE.ORG link : CVE-2025-40897

JSON object : View

Products Affected

No product.

CWE

CWE-863

Incorrect Authorization

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