CVE-2025-26503

Estado: AplazadaMedia (6.7)—

A crafted system call argument can cause memory corruption.

CVSS

Versión: 3.1
Vector: CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H
Puntuación base: 6.7

Probabilidad de explotación (EPSS)

Probabilidad de explotación en los próximos 30 días: 0.15%
Percentil entre todas las CVEs puntuadas: 4
Fecha de la puntuación: 6/10/2026

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).

CWE

CWE-119

Referencias

https://support2.windriver.com/index.php?page=cve&on=view&id=CVE-2025-26503

JSON original (NVD)

Mostrar

{
  "id": "CVE-2025-26503",
  "cveTags": [],
  "metrics": {
    "ssvcV203": [
      {
        "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
        "ssvcData": {
          "id": "CVE-2025-26503",
          "role": "CISA Coordinator",
          "options": [
            {
              "exploitation": "none"
            },
            {
              "automatable": "no"
            },
            {
              "technicalImpact": "total"
            }
          ],
          "version": "2.0.3",
          "timestamp": "2025-09-20T03:55:43.084182Z"
        }
      }
    ],
    "cvssMetricV31": [
      {
        "type": "Secondary",
        "source": "0bf9931a-6ebf-4f48-bd14-39ee5e1d61f8",
        "cvssData": {
          "scope": "UNCHANGED",
          "version": "3.1",
          "baseScore": 6.7,
          "attackVector": "LOCAL",
          "baseSeverity": "MEDIUM",
          "vectorString": "CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H",
          "integrityImpact": "HIGH",
          "userInteraction": "NONE",
          "attackComplexity": "LOW",
          "availabilityImpact": "HIGH",
          "privilegesRequired": "HIGH",
          "confidentialityImpact": "HIGH"
        },
        "impactScore": 5.9,
        "exploitabilityScore": 0.8
      }
    ]
  },
  "affected": [
    {
      "source": "0bf9931a-6ebf-4f48-bd14-39ee5e1d61f8",
      "affectedData": [
        {
          "vendor": "Wind River Systems Inc",
          "product": "VxWorks 7",
          "versions": [
            {
              "status": "affected",
              "version": "7.0.0",
              "lessThan": "25.03",
              "versionType": "custom"
            }
          ],
          "platforms": [
            "VxWorks 7"
          ],
          "defaultStatus": "unaffected"
        }
      ]
    }
  ],
  "published": "2025-09-18T19:15:37.293",
  "references": [
    {
      "url": "https://support2.windriver.com/index.php?page=cve&on=view&id=CVE-2025-26503",
      "source": "0bf9931a-6ebf-4f48-bd14-39ee5e1d61f8"
    }
  ],
  "vulnStatus": "Deferred",
  "weaknesses": [
    {
      "type": "Secondary",
      "source": "0bf9931a-6ebf-4f48-bd14-39ee5e1d61f8",
      "description": [
        {
          "lang": "en",
          "value": "CWE-119"
        }
      ]
    }
  ],
  "descriptions": [
    {
      "lang": "en",
      "value": "A crafted system call argument can cause memory corruption."
    }
  ],
  "lastModified": "2026-06-17T09:01:55.637",
  "sourceIdentifier": "0bf9931a-6ebf-4f48-bd14-39ee5e1d61f8"
}