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CVE-2026-41857

Estado: AnalizadaAlta (7.1)—

A compromised or malicious BOSH Director can execute arbitrary shell commands on the operator's workstation when the operator runs bosh ssh (or bosh scp/bosh logs -f) with default flags. Affected versions: BOSH CLI versions prior to 7.10.5.

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).

🎯 Técnicas ATT&CK

Cómo se explota esta vulnerabilidad y qué consigue el atacante, en el lenguaje de MITRE ATT&CK.

Vector CVSS con AV:L y UI:A (requiere interacción del usuario al ejecutar comando bosh ssh) indica ejecución en cliente. Director malicioso ejecuta comandos shell arbitrarios en la estación del operador.

Inferido por nuestro agente de análisis a partir de la descripción oficial, el vector CVSS y la CWE, y comprobado por un supervisor. Puede contener errores.

🛡️ Mitigaciones ATT&CK que cubren estas técnicas

Restrict Web-Based ContentPrivileged Account ManagementLimit Software InstallationExecution PreventionBehavior Prevention on EndpointDisable or Remove Feature or Program

Tecnologías afectadas (1)

Cloudfoundry — Bosh CLI

CWE

Referencias

JSON original (NVD)

Mostrar
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  "id": "CVE-2026-41857",
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          "options": [
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              "exploitation": "none"
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            {
              "technicalImpact": "total"
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          "version": "2.0.3",
          "timestamp": "2026-07-09T14:11:40.867685Z"
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          "vulnerabilityResponseEffort": "NOT_DEFINED",
          "modifiedSubAvailabilityImpact": "NOT_DEFINED",
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          "modifiedSubConfidentialityImpact": "NOT_DEFINED",
          "modifiedVulnConfidentialityImpact": "NOT_DEFINED"
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      "affectedData": [
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          "product": "BOSH CLI",
          "versions": [
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              "version": "0",
              "lessThan": "7.10.5",
              "versionType": "custom"
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  "published": "2026-07-09T06:16:20.287",
  "references": [
    {
      "url": "https://www.cloudfoundry.org/blog/cve-2026-41857-bosh-cli-shell-injection/",
      "tags": [
        "Vendor Advisory"
      ],
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    }
  ],
  "vulnStatus": "Analyzed",
  "weaknesses": [
    {
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      "source": "nvd@nist.gov",
      "description": [
        {
          "lang": "en",
          "value": "CWE-78"
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      ]
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  ],
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    {
      "lang": "en",
      "value": "A compromised or malicious BOSH Director can execute arbitrary shell commands on the operator's workstation when the operator runs bosh ssh (or bosh scp/bosh logs -f) with default flags.\nAffected versions: BOSH CLI versions prior to 7.10.5."
    }
  ],
  "lastModified": "2026-07-13T13:37:39.707",
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}