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CVE-2024-21614

Estado: ModificadaAlta (7.5)—

An Improper Check for Unusual or Exceptional Conditions vulnerability in Routing Protocol Daemon (RPD) of Juniper Networks Junos OS and Junos OS Evolved allows a network-based, unauthenticated attacker to cause rpd to crash, leading to Denial of Service (DoS).

On all Junos OS and Junos OS Evolved platforms, when NETCONF and gRPC are enabled, and a specific query is executed via Dynamic Rendering (DREND), rpd will crash and restart. Continuous execution of this specific query will cause a sustained Denial of Service (DoS) condition.

This issue affects:

Juniper Networks Junos OS

Juniper Networks Junos OS Evolved

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This issue does not affect Juniper Networks:

Junos OS Evolved versions earlier than 22.2R1-EVO.

Detalles técnicos trazas, registros y código del informe original
  *  22.2 versions earlier than 22.2R2-S2, 22.2R3;
  *  22.3 versions earlier than 22.3R2, 22.3R3.

  *  22.2 versions earlier than 22.2R2-S2-EVO, 22.2R3-EVO;
  *  22.3 versions earlier than 22.3R2-EVO, 22.3R3-EVO.

Junos OS versions earlier than 22.2R1;

CVSS

Probabilidad de explotación (EPSS)

EPSS (Exploit Prediction Scoring System, de FIRST) estima la probabilidad de que una vulnerabilidad sea explotada en 30 días. Complementa a CVSS (impacto) y a CISA KEV (explotación confirmada).

Tecnologías afectadas (2)

CWE

Referencias

JSON original (NVD)

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  "id": "CVE-2024-21614",
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      "value": "\nAn Improper Check for Unusual or Exceptional Conditions vulnerability in Routing Protocol Daemon (RPD) of Juniper Networks Junos OS and Junos OS Evolved allows a network-based, unauthenticated attacker to cause rpd to crash, leading to Denial of Service (DoS).\n\nOn all Junos OS and Junos OS Evolved platforms, when NETCONF and gRPC are enabled, and a specific query is executed via Dynamic Rendering (DREND), rpd will crash and restart. Continuous execution of this specific query will cause a sustained Denial of Service (DoS) condition.\n\nThis issue affects:\n\nJuniper Networks Junos OS\n\n\n\n  *  22.2 versions earlier than 22.2R2-S2, 22.2R3;\n  *  22.3 versions earlier than 22.3R2, 22.3R3.\n\n\n\n\nJuniper Networks Junos OS Evolved\n\n\n\n  *  22.2 versions earlier than 22.2R2-S2-EVO, 22.2R3-EVO;\n  *  22.3 versions earlier than 22.3R2-EVO, 22.3R3-EVO.\n\n\n\n\nThis issue does not affect Juniper Networks:\n\nJunos OS versions earlier than 22.2R1;\n\nJunos OS Evolved versions earlier than 22.2R1-EVO.\n\n\n\n"
    },
    {
      "lang": "es",
      "value": "Una vulnerabilidad de verificación inadecuada de condiciones inusuales o excepcionales en Routing Protocol Daemon (RPD) de Juniper Networks Junos OS y Junos OS Evolved permite que un atacante no autenticado basado en la red cause que rpd falle, lo que lleva a una denegación de servicio (DoS). En todas las plataformas Junos OS y Junos OS Evolved, cuando NETCONF y gRPC están habilitados y se ejecuta una consulta específica mediante representación dinámica (DREND), rpd fallará y se reiniciará. La ejecución continua de esta consulta específica provocará una condición sostenida de Denegación de Servicio (DoS). Este problema afecta a: Juniper Networks Junos OS * 22.2 versiones anteriores a 22.2R2-S2, 22.2R3; * Versiones 22.3 anteriores a 22.3R2, 22.3R3. Juniper Networks Junos OS Evolved * 22.2 versiones anteriores a 22.2R2-S2-EVO, 22.2R3-EVO; * Versiones 22.3 anteriores a 22.3R2-EVO, 22.3R3-EVO. Este problema no afecta a Juniper Networks: versiones de Junos OS anteriores a 22.2R1; Versiones de Junos OS Evolved anteriores a 22.2R1-EVO."
    }
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  "lastModified": "2026-06-17T07:09:50.553",
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