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CVE-2025-53396

Estado: AplazadaAlta (7.3)—

Incorrect permission assignment for critical resource issue exists in SS1 Ver.16.0.0.10 and earlier (Media version:16.0.0a and earlier), which may allow users who can log in to a client terminal to obtain root privileges.

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.

Vector CVSS con AV:L, PR:L, UI:N indica escalada local sin interacción; CWE-732 (permisos incorrectos) + descripción explícita de obtención de privilegios root (T1068). Impacto: elevación a root/admin (T1548.001 abuse elevation control mechanism).

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

Operating System ConfigurationExecution PreventionUpdate SoftwareUser Account ManagementThreat Intelligence ProgramRestrict File and Directory Permissions

Tecnologías afectadas (1)

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

Dos-osaka — SS1AI

CWE

Referencias

JSON original (NVD)

Mostrar
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  "id": "CVE-2025-53396",
  "cveTags": [],
  "metrics": {
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        "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
        "ssvcData": {
          "id": "CVE-2025-53396",
          "role": "CISA Coordinator",
          "options": [
            {
              "exploitation": "none"
            },
            {
              "automatable": "no"
            },
            {
              "technicalImpact": "total"
            }
          ],
          "version": "2.0.3",
          "timestamp": "2025-08-28T14:12:09.493190Z"
        }
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    "cvssMetricV30": [
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        "type": "Secondary",
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        "cvssData": {
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          "version": "3.0",
          "baseScore": 7,
          "attackVector": "LOCAL",
          "baseSeverity": "HIGH",
          "vectorString": "CVSS:3.0/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H",
          "integrityImpact": "HIGH",
          "userInteraction": "NONE",
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          "availabilityImpact": "HIGH",
          "privilegesRequired": "LOW",
          "confidentialityImpact": "HIGH"
        },
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        "exploitabilityScore": 1
      }
    ],
    "cvssMetricV40": [
      {
        "type": "Secondary",
        "source": "vultures@jpcert.or.jp",
        "cvssData": {
          "Safety": "NOT_DEFINED",
          "version": "4.0",
          "Recovery": "NOT_DEFINED",
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          "Automatable": "NOT_DEFINED",
          "attackVector": "LOCAL",
          "baseSeverity": "HIGH",
          "valueDensity": "NOT_DEFINED",
          "vectorString": "CVSS:4.0/AV:L/AC:L/AT:P/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",
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          "integrityRequirement": "NOT_DEFINED",
          "modifiedAttackVector": "NOT_DEFINED",
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          "availabilityRequirement": "NOT_DEFINED",
          "modifiedUserInteraction": "NOT_DEFINED",
          "modifiedAttackComplexity": "NOT_DEFINED",
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          "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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      "affectedData": [
        {
          "vendor": "DOS Co., Ltd.",
          "product": "SS1",
          "versions": [
            {
              "status": "affected",
              "version": "Ver.16.0.0.10 and earlier (Media version:16.0.0a and earlier) (Affected under MacOS environment only)"
            }
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        },
        {
          "vendor": "DOS Co., Ltd.",
          "product": "SS1 Cloud",
          "versions": [
            {
              "status": "affected",
              "version": "Ver.2.1.3 and earlier (Affected under MacOS environment only)"
            }
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      ]
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  "published": "2025-08-28T09:15:33.627",
  "references": [
    {
      "url": "https://jvn.jp/en/jp/JVN99577552/",
      "source": "vultures@jpcert.or.jp"
    },
    {
      "url": "https://www.dos-osaka.co.jp/news/2025/08/250827.html",
      "source": "vultures@jpcert.or.jp"
    }
  ],
  "vulnStatus": "Deferred",
  "weaknesses": [
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      "lang": "en",
      "value": "Incorrect permission assignment for critical resource issue exists in SS1 Ver.16.0.0.10 and earlier (Media version:16.0.0a and earlier), which may allow users who can log in to a client terminal to obtain root privileges."
    }
  ],
  "lastModified": "2026-06-17T09:38:08.260",
  "sourceIdentifier": "vultures@jpcert.or.jp"
}