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CVE-2015-2851

Estado: ModificadaMedia (6.8)—

client_chown in the sync client in Synology Cloud Station 1.1-2291 through 3.1-3320 on OS X allows local users to change the ownership of arbitrary files, and consequently obtain root access, by specifying a filename.

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 (1)

Synology — Cloud Station

CWE

Referencias

JSON original (NVD)

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  "id": "CVE-2015-2851",
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        "source": "nvd@nist.gov",
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          "baseScore": 6.8,
          "accessVector": "LOCAL",
          "vectorString": "AV:L/AC:L/Au:S/C:C/I:C/A:C",
          "authentication": "SINGLE",
          "integrityImpact": "COMPLETE",
          "accessComplexity": "LOW",
          "availabilityImpact": "COMPLETE",
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        "acInsufInfo": false,
        "impactScore": 10,
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  "published": "2015-05-30T19:59:03.880",
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      "tags": [
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        "US Government Resource"
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      "source": "cret@cert.org"
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      "tags": [
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      "source": "cret@cert.org"
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    {
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      "tags": [
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          "value": "CWE-264"
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  "lastModified": "2026-06-17T00:24:52.003",
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