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CVE-2017-12255

Estado: ModificadaMedia (6.7)—

A vulnerability in the CLI of Cisco UCS Central Software could allow an authenticated, local attacker to gain shell access. The vulnerability is due to insufficient input validation of commands entered in the CLI, aka a Restricted Shell Break Vulnerability. An attacker could exploit this vulnerability by entering a specific command with crafted arguments. An exploit could allow the attacker to gain shell access to the underlying system. Cisco Bug IDs: CSCve70762.

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)

Cisco — Unified Computing System

CWE

Referencias

JSON original (NVD)

Mostrar
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  "id": "CVE-2017-12255",
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          "accessVector": "LOCAL",
          "vectorString": "AV:L/AC:L/Au:N/C:C/I:C/A:C",
          "authentication": "NONE",
          "integrityImpact": "COMPLETE",
          "accessComplexity": "LOW",
          "availabilityImpact": "COMPLETE",
          "confidentialityImpact": "COMPLETE"
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        "acInsufInfo": false,
        "impactScore": 10,
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        "obtainAllPrivilege": false,
        "exploitabilityScore": 3.9,
        "obtainUserPrivilege": false,
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  "affected": [
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      "affectedData": [
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  "published": "2017-09-21T05:29:00.840",
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  "vulnStatus": "Modified",
  "weaknesses": [
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      "type": "Secondary",
      "source": "psirt@cisco.com",
      "description": [
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          "lang": "en",
          "value": "CWE-20"
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  ],
  "descriptions": [
    {
      "lang": "en",
      "value": "A vulnerability in the CLI of Cisco UCS Central Software could allow an authenticated, local attacker to gain shell access. The vulnerability is due to insufficient input validation of commands entered in the CLI, aka a Restricted Shell Break Vulnerability. An attacker could exploit this vulnerability by entering a specific command with crafted arguments. An exploit could allow the attacker to gain shell access to the underlying system. Cisco Bug IDs: CSCve70762."
    },
    {
      "lang": "es",
      "value": "Una vulnerabilidad en la interfaz de línea de comandos de Cisco UCS Central Software podría permitir que un atacante autenticado local obtenga acceso shell. La vulnerabilidad se debe a una validación insuficiente de entradas de los comandos introducidos en la interfaz de línea de comando. Esta vulnerabilidad también se conoce como \"Restricted Shell Break Vulnerability\". Un atacante podría explotar esta vulnerabilidad introduciendo un comando específico con argumentos manipulados. Un exploit podría permitir que un atacante obtenga acceso shell al sistema subyacente. Cisco Bug IDs: CSCve70762."
    }
  ],
  "lastModified": "2026-06-17T01:02:58.683",
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