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CVE-2025-59888

Estado: AnalizadaMedia (6.7)—

Improper quotation in search paths in the Eaton UPS Companion software installer could lead to arbitrary code execution of an attacker with the access to the

file system. This security issue has been fixed in the latest version of EUC which is available on the Eaton download center.

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)

Eaton — UPS Companion

CWE

Referencias

JSON original (NVD)

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{
  "id": "CVE-2025-59888",
  "cveTags": [],
  "metrics": {
    "ssvcV203": [
      {
        "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
        "ssvcData": {
          "id": "CVE-2025-59888",
          "role": "CISA Coordinator",
          "options": [
            {
              "exploitation": "none"
            },
            {
              "automatable": "no"
            },
            {
              "technicalImpact": "total"
            }
          ],
          "version": "2.0.3",
          "timestamp": "2025-12-26T15:37:33.011545Z"
        }
      }
    ],
    "cvssMetricV31": [
      {
        "type": "Secondary",
        "source": "CybersecurityCOE@eaton.com",
        "cvssData": {
          "scope": "CHANGED",
          "version": "3.1",
          "baseScore": 6.7,
          "attackVector": "LOCAL",
          "baseSeverity": "MEDIUM",
          "vectorString": "CVSS:3.1/AV:L/AC:H/PR:H/UI:N/S:C/C:L/I:L/A:H",
          "integrityImpact": "LOW",
          "userInteraction": "NONE",
          "attackComplexity": "HIGH",
          "availabilityImpact": "HIGH",
          "privilegesRequired": "HIGH",
          "confidentialityImpact": "LOW"
        },
        "impactScore": 5.3,
        "exploitabilityScore": 0.8
      }
    ]
  },
  "affected": [
    {
      "source": "CybersecurityCOE@eaton.com",
      "affectedData": [
        {
          "vendor": "Eaton",
          "product": "UPS Companion software",
          "versions": [
            {
              "status": "affected",
              "version": "0",
              "lessThan": "3.0",
              "versionType": "custom"
            }
          ],
          "defaultStatus": "unaffected"
        }
      ]
    }
  ],
  "published": "2025-12-26T07:15:45.693",
  "references": [
    {
      "url": "https://www.eaton.com/content/dam/eaton/company/news-insights/cybersecurity/security-bulletins/etn-va-2025-1026.pdf",
      "tags": [
        "Patch",
        "Vendor Advisory"
      ],
      "source": "CybersecurityCOE@eaton.com"
    }
  ],
  "vulnStatus": "Analyzed",
  "weaknesses": [
    {
      "type": "Secondary",
      "source": "CybersecurityCOE@eaton.com",
      "description": [
        {
          "lang": "en",
          "value": "CWE-428"
        }
      ]
    }
  ],
  "descriptions": [
    {
      "lang": "en",
      "value": "Improper quotation in search paths in the Eaton UPS Companion software installer could lead to arbitrary code execution of an attacker with the access to the \n\nfile system.  This security issue has been fixed in the latest version of EUC which is available on the Eaton download center."
    },
    {
      "lang": "es",
      "value": "Comillas incorrectas en las rutas de búsqueda en el instalador del software Eaton UPS Companion podrían llevar a la ejecución de código arbitrario de un atacante con acceso al sistema de archivos. Este problema de seguridad ha sido corregido en la última versión de EUC, la cual está disponible en el centro de descargas de Eaton."
    }
  ],
  "lastModified": "2026-10-06T08:10:00.193",
  "configurations": [
    {
      "nodes": [
        {
          "negate": false,
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:a:eaton:ups_companion:*:*:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "7BC00703-4C6B-4A5B-AC24-01DE7F519FCB",
              "versionEndExcluding": "3.0"
            }
          ],
          "operator": "OR"
        }
      ]
    }
  ],
  "sourceIdentifier": "CybersecurityCOE@eaton.com"
}