CVE-2025-30657

  1. OpenCVE
  2. Vulnerabilities (CVE)
  3. CVE-2025-30657
An Improper Encoding or Escaping of Output vulnerability in the Sampling Route Record Daemon (SRRD) of Juniper Networks Junos OS allows an unauthenticated, network-based attacker to cause a Denial-of-Service (DoS). When a device configured for flow-monitoring receives a specific BGP update message, it is correctly processed internally by the routing protocol daemon (rpd), but when it's sent to SRRD it's encoded incorrectly which leads to a crash and momentary interruption of jflow processing until it automatically restarts. This issue does not affect traffic forwarding itself. This issue affects Junos OS:  * All versions before 21.2R3-S9, * 21.4 versions before 21.4R3-S10, * 22.2 versions before 22.2R3-S6, * 22.4 versions before 22.4R3, * 23.2 versions before 23.2R1-S2, 23.2R2. This issue does not affected Junos OS Evolved.

5.3 /10

CVSS v3 : MEDIUM

V3 Legend

Vector :

Exploitability : 3.9 / Impact : 1.4

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction NONE

Confidentiality Impact NONE

Integrity Impact NONE

Availability Impact LOW

Scope UNCHANGED

References
Link Resource
https://supportportal.juniper.net/JSA96467
Configurations

No configuration.

History

11 Apr 2025, 15:40

Type Values Removed Values Added
Summary
  • (es) Una vulnerabilidad de codificación o escape incorrectos de salida en el demonio de registro de rutas de muestreo (SRRD) de Juniper Networks Junos OS permite a un atacante no autenticado basado en la red provocar una denegación de servicio (DoS). Cuando un dispositivo configurado para la monitorización de flujo recibe un mensaje de actualización BGP específico, el demonio de protocolo de enrutamiento (RPD) lo procesa correctamente internamente, pero al enviarlo a SRRD, se codifica incorrectamente, lo que provoca un bloqueo y una interrupción momentánea del procesamiento de jflow hasta que se reinicia automáticamente. Este problema no afecta al reenvío de tráfico. Este problema afecta a Junos OS: * Todas las versiones anteriores a 21.2R3-S9, * Versiones 21.4 anteriores a 21.4R3-S10, * Versiones 22.2 anteriores a 22.2R3-S6, * Versiones 22.4 anteriores a 22.4R3, * Versiones 23.2 anteriores a 23.2R1-S2 y 23.2R2. Este problema no afecta a Junos OS Evolved.

09 Apr 2025, 20:15

Type Values Removed Values Added
New CVE
Information

Published : 2025-04-09 20:15

Updated : 2025-04-11 15:40

NVD link : CVE-2025-30657

Mitre link : CVE-2025-30657

CVE.ORG link : CVE-2025-30657

JSON object : View

Products Affected

No product.

CWE
CWE-116

Improper Encoding or Escaping of Output