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CVE-2026-23703

Estado: AplazadaAlta (8.5)—

The installer of FinalCode Client provided by Digital Arts Inc. contains an incorrect default permissions vulnerability. A non-administrative user may execute arbitrary code with SYSTEM privilege.

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.

AV:L + PR:L (acceso local sin escalada inicial) + código arbitrario con SYSTEM = T1068. El instalador con permisos incorrectos (CWE-276) permite ejecución de comandos en contexto privilegiado e imposición de permisos.

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

Privileged Account ManagementExecution PreventionThreat Intelligence ProgramRestrict Web-Based ContentRestrict File and Directory PermissionsLimit Software Installation

Tecnologías afectadas (1)

⚠ Inferidas por IA a partir de la descripción — NVD aún no ha analizado esta CVE; no son CPE verificados.

Digital Arts — Finalcode ClientAI

CWE

Referencias

JSON original (NVD)

Mostrar
{
  "id": "CVE-2026-23703",
  "cveTags": [],
  "metrics": {
    "ssvcV203": [
      {
        "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
        "ssvcData": {
          "id": "CVE-2026-23703",
          "role": "CISA Coordinator",
          "options": [
            {
              "exploitation": "none"
            },
            {
              "automatable": "no"
            },
            {
              "technicalImpact": "total"
            }
          ],
          "version": "2.0.3",
          "timestamp": "2026-02-26T14:25:01.795668Z"
        }
      }
    ],
    "cvssMetricV30": [
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        "type": "Secondary",
        "source": "vultures@jpcert.or.jp",
        "cvssData": {
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          "version": "3.0",
          "baseScore": 7.8,
          "attackVector": "LOCAL",
          "baseSeverity": "HIGH",
          "vectorString": "CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H",
          "integrityImpact": "HIGH",
          "userInteraction": "NONE",
          "attackComplexity": "LOW",
          "availabilityImpact": "HIGH",
          "privilegesRequired": "LOW",
          "confidentialityImpact": "HIGH"
        },
        "impactScore": 5.9,
        "exploitabilityScore": 1.8
      }
    ],
    "cvssMetricV40": [
      {
        "type": "Secondary",
        "source": "vultures@jpcert.or.jp",
        "cvssData": {
          "Safety": "NOT_DEFINED",
          "version": "4.0",
          "Recovery": "NOT_DEFINED",
          "baseScore": 8.5,
          "Automatable": "NOT_DEFINED",
          "attackVector": "LOCAL",
          "baseSeverity": "HIGH",
          "valueDensity": "NOT_DEFINED",
          "vectorString": "CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X",
          "exploitMaturity": "NOT_DEFINED",
          "providerUrgency": "NOT_DEFINED",
          "userInteraction": "NONE",
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          "privilegesRequired": "LOW",
          "subIntegrityImpact": "NONE",
          "vulnIntegrityImpact": "HIGH",
          "integrityRequirement": "NOT_DEFINED",
          "modifiedAttackVector": "NOT_DEFINED",
          "subAvailabilityImpact": "NONE",
          "vulnAvailabilityImpact": "HIGH",
          "availabilityRequirement": "NOT_DEFINED",
          "modifiedUserInteraction": "NOT_DEFINED",
          "modifiedAttackComplexity": "NOT_DEFINED",
          "subConfidentialityImpact": "NONE",
          "vulnConfidentialityImpact": "HIGH",
          "confidentialityRequirement": "NOT_DEFINED",
          "modifiedAttackRequirements": "NOT_DEFINED",
          "modifiedPrivilegesRequired": "NOT_DEFINED",
          "modifiedSubIntegrityImpact": "NOT_DEFINED",
          "modifiedVulnIntegrityImpact": "NOT_DEFINED",
          "vulnerabilityResponseEffort": "NOT_DEFINED",
          "modifiedSubAvailabilityImpact": "NOT_DEFINED",
          "modifiedVulnAvailabilityImpact": "NOT_DEFINED",
          "modifiedSubConfidentialityImpact": "NOT_DEFINED",
          "modifiedVulnConfidentialityImpact": "NOT_DEFINED"
        }
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  },
  "affected": [
    {
      "source": "vultures@jpcert.or.jp",
      "affectedData": [
        {
          "vendor": "Digital Arts Inc.",
          "product": "FinalCode Ver.5 series",
          "versions": [
            {
              "status": "affected",
              "version": "prior to 5.43R01"
            }
          ]
        },
        {
          "vendor": "Digital Arts Inc.",
          "product": "FinalCode Ver.6 series",
          "versions": [
            {
              "status": "affected",
              "version": "prior to 6.51R01"
            }
          ]
        }
      ]
    }
  ],
  "published": "2026-02-26T06:17:15.893",
  "references": [
    {
      "url": "https://jvn.jp/en/jp/JVN48498976/",
      "source": "vultures@jpcert.or.jp"
    },
    {
      "url": "https://www.daj.jp/shared/php/downloadset/c/parts.php?page=dl&filename=information_20260226_01.pdf",
      "source": "vultures@jpcert.or.jp"
    }
  ],
  "vulnStatus": "Deferred",
  "weaknesses": [
    {
      "type": "Secondary",
      "source": "vultures@jpcert.or.jp",
      "description": [
        {
          "lang": "en",
          "value": "CWE-276"
        }
      ]
    }
  ],
  "descriptions": [
    {
      "lang": "en",
      "value": "The installer of FinalCode Client provided by Digital Arts Inc. contains an incorrect default permissions vulnerability. A non-administrative user may execute arbitrary code with SYSTEM privilege."
    },
    {
      "lang": "es",
      "value": "El instalador de FinalCode Cliente proporcionado por Digital Arts Inc. contiene una vulnerabilidad de permisos predeterminados incorrectos. Un usuario no administrativo puede ejecutar código arbitrario con privilegios de SYSTEM."
    }
  ],
  "lastModified": "2026-06-17T10:21:58.467",
  "sourceIdentifier": "vultures@jpcert.or.jp"
}