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CVE-2026-78229

Estado: Pendiente de análisisMedia (5.4)—

Image Scanner Driver for Linux contains an OS command injection vulnerability. An attacker who can log in to a Linux system where the affected product is installed may execute an arbitrary OS command by making certain preparations.

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.

Inyección de comandos OS (CWE-78) en driver local requiere login previo (PR:L) e interacción del usuario (UI:P); escalada de privilegios para ejecutar comandos arbitrarios en Linux.

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

CWE

Referencias

JSON original (NVD)

Mostrar
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        "ssvcData": {
          "id": "CVE-2026-78229",
          "role": "CISA Coordinator",
          "options": [
            {
              "exploitation": "none"
            },
            {
              "automatable": "no"
            },
            {
              "technicalImpact": "total"
            }
          ],
          "version": "2.0.3",
          "timestamp": "2026-09-30T14:57:11.023085Z"
        }
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    "cvssMetricV31": [
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          "integrityImpact": "HIGH",
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    "cvssMetricV40": [
      {
        "type": "Secondary",
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        "cvssData": {
          "Safety": "NOT_DEFINED",
          "version": "4.0",
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          "valueDensity": "NOT_DEFINED",
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          "exploitMaturity": "NOT_DEFINED",
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          "integrityRequirement": "NOT_DEFINED",
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          "availabilityRequirement": "NOT_DEFINED",
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          "modifiedAttackRequirements": "NOT_DEFINED",
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          "modifiedVulnIntegrityImpact": "NOT_DEFINED",
          "vulnerabilityResponseEffort": "NOT_DEFINED",
          "modifiedSubAvailabilityImpact": "NOT_DEFINED",
          "modifiedVulnAvailabilityImpact": "NOT_DEFINED",
          "modifiedSubConfidentialityImpact": "NOT_DEFINED",
          "modifiedVulnConfidentialityImpact": "NOT_DEFINED"
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  },
  "affected": [
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      "affectedData": [
        {
          "vendor": "PFU Limited",
          "product": "Image Scanner Driver for Linux (fi Series)",
          "versions": [
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            },
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              "version": "2.5.0"
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              "version": "2.7.0",
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              "lessThanOrEqual": "2.7.1"
            },
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              "status": "affected",
              "version": "2.8.0",
              "versionType": "semver",
              "lessThanOrEqual": "2.8.2"
            }
          ],
          "defaultStatus": "unaffected"
        },
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          "product": "Image Scanner Driver for Linux (SP Series)",
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  "published": "2026-09-30T02:16:57.583",
  "references": [
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      "url": "https://jvn.jp/en/vu/JVNVU96968110/",
      "source": "vultures@jpcert.or.jp"
    },
    {
      "url": "https://www.pfu.ricoh.com/global/products_security/vul2026000001e.html",
      "source": "vultures@jpcert.or.jp"
    }
  ],
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  "weaknesses": [
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      "description": [
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          "lang": "en",
          "value": "CWE-78"
        }
      ]
    }
  ],
  "descriptions": [
    {
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      "value": "Image Scanner Driver for Linux contains an OS command injection vulnerability. An attacker who can log in to a Linux system where the affected product is installed may execute an arbitrary OS command by making certain preparations."
    }
  ],
  "lastModified": "2026-09-30T16:47:57.730",
  "sourceIdentifier": "vultures@jpcert.or.jp"
}