CVE-2025-20322

Estado: AnalizadaMedia (4.3)—

In Splunk Enterprise versions below 9.4.3, 9.3.5, 9.2.7, and 9.1.10, and Splunk Cloud Platform versions below 9.3.2411.104, 9.3.2408.113, and 9.2.2406.119, an unauthenticated attacker could send a specially-crafted SPL search command that could trigger a rolling restart in the Search Head Cluster through a Cross-Site Request Forgery (CSRF), potentially leading to a denial of service (DoS).<br><br>The vulnerability requires the attacker to phish the administrator-level victim by tricking them into initiating a request within their browser. The attacker should not be able to exploit the vulnerability at will.<br><br>See [How rolling restart works](https://docs.splunk.com/Documentation/Splunk/9.4.2/DistSearch/RestartSHC) for more information.

CVSS

Versión: 3.1
Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:L
Puntuación base: 4.3

Probabilidad de explotación (EPSS)

Probabilidad de explotación en los próximos 30 días: 0.21%
Percentil entre todas las CVEs puntuadas: 11
Fecha de la puntuación: 6/10/2026

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)

Splunk — Splunk Splunk — Splunk Cloud Platform

CWE

CWE-352

Referencias

https://advisory.splunk.com/advisories/SVD-2025-0705

JSON original (NVD)

Mostrar

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              "automatable": "no"
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          "version": "2.0.3",
          "timestamp": "2025-07-07T18:04:29.197904Z"
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          "userInteraction": "REQUIRED",
          "attackComplexity": "LOW",
          "availabilityImpact": "LOW",
          "privilegesRequired": "NONE",
          "confidentialityImpact": "NONE"
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        "exploitabilityScore": 2.8
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          "availabilityImpact": "LOW",
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              "version": "9.3.2408",
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              "versionType": "custom"
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  "published": "2025-07-07T18:15:26.307",
  "references": [
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      "url": "https://advisory.splunk.com/advisories/SVD-2025-0705",
      "tags": [
        "Vendor Advisory"
      ],
      "source": "psirt@cisco.com"
    }
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  "vulnStatus": "Analyzed",
  "weaknesses": [
    {
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      "source": "psirt@cisco.com",
      "description": [
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          "lang": "en",
          "value": "CWE-352"
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      "value": "In Splunk Enterprise versions below 9.4.3, 9.3.5, 9.2.7, and 9.1.10, and Splunk Cloud Platform versions below 9.3.2411.104, 9.3.2408.113, and 9.2.2406.119, an unauthenticated attacker could send a specially-crafted SPL search command that could trigger a rolling restart in the Search Head Cluster through a Cross-Site Request Forgery (CSRF), potentially leading to a denial of service (DoS).<br><br>The vulnerability requires the attacker to phish the administrator-level victim by tricking them into initiating a request within their browser. The attacker should not be able to exploit the vulnerability at will.<br><br>See [How rolling restart works](https://docs.splunk.com/Documentation/Splunk/9.4.2/DistSearch/RestartSHC) for more information."
    },
    {
      "lang": "es",
      "value": "En las versiones de Splunk Enterprise anteriores a 9.4.3, 9.3.5, 9.2.7 y 9.1.10, y Splunk Cloud Platform anteriores a 9.3.2411.104, 9.3.2408.113 y 9.2.2406.119, un atacante no autenticado podría enviar un comando de búsqueda SPL especialmente manipulado que podría desencadenar un reinicio progresivo en el clúster del cabezal de búsqueda a través de un Cross-Site Request Forgery (CSRF), lo que podría provocar una denegación de servicio (DoS).<br><br>La vulnerabilidad requiere que el atacante suplante de identidad (phishing) a la víctima de nivel de administrador engañándola para que inicie una solicitud dentro de su navegador. El atacante no debería poder explotar la vulnerabilidad a voluntad.<br><br>Consulte [Cómo funciona el reinicio continuo](https://docs.splunk.com/Documentation/Splunk/9.4.2/DistSearch/RestartSHC) para obtener más información."
    }
  ],
  "lastModified": "2026-06-17T08:41:27.630",
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}