CVE-2025-52954

A Missing Authorization vulnerability in the internal virtual routing and forwarding (VRF) of Juniper Networks Junos OS Evolved allows a local, low-privileged user to gain root privileges, leading to a system compromise. Any low-privileged user with the capability to send packets over the internal VRF can execute arbitrary Junos commands and modify the configuration, and thus compromise the system. This issue affects Junos OS Evolved: * All versions before 22.2R3-S7-EVO, * from 22.4 before 22.4R3-S7-EVO, * from 23.2 before 23.2R2-S4-EVO, * from 23.4 before 23.4R2-S5-EVO, * from 24.2 before 24.2R2-S1-EVO * from 24.4 before 24.4R1-S2-EVO, 24.4R2-EVO.

CVSS v3 7.8 HIGH

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

References

Link	Resource
https://supportportal.juniper.net/JSA100060

Configurations

No configuration.

History

15 Jul 2025, 13:14

Type	Values Removed	Values Added
Summary		(es) Una vulnerabilidad de falta de autorización en el enrutamiento y reenvío virtual (VRF) interno de Juniper Networks Junos OS Evolved permite que un usuario local con pocos privilegios obtenga permisos de root, lo que compromete el sistema. Cualquier usuario con pocos privilegios capaz de enviar paquetes a través del VRF interno puede ejecutar comandos arbitrarios de Junos y modificar la configuración, comprometiendo así el sistema. Este problema afecta a Junos OS Evolved: * Todas las versiones anteriores a 22.2R3-S7-EVO, * desde la versión 22.4 hasta la 22.4R3-S7-EVO, * desde la versión 23.2 hasta la 23.2R2-S4-EVO, * desde la versión 23.4 hasta la 23.4R2-S5-EVO, * desde la versión 24.2 hasta la 24.2R2-S1-EVO, * desde la versión 24.4 hasta la 24.4R1-S2-EVO, 24.4R2-EVO.

11 Jul 2025, 15:15

Type	Values Removed	Values Added
New CVE

Information

Published : 2025-07-11 15:15

Updated : 2025-07-15 13:14

NVD link : CVE-2025-52954

Mitre link : CVE-2025-52954

CVE.ORG link : CVE-2025-52954

JSON object : View

Products Affected

No product.

CWE

CWE-862

Missing Authorization

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