FKIE_CVE-2025-26503

Vulnerability from fkie_nvd - Published: 2025-09-18 19:15 - Updated: 2026-06-17 09:01
Severity
6.7 (Medium) - CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H
Summary
A crafted system call argument can cause memory corruption.
References
0bf9931a-6ebf-4f48-bd14-39ee5e1d61f8https://support2.windriver.com/index.php?page=cve&on=view&id=CVE-2025-26503
Impacted products
Vendor Product Version
To clipboard 

{
  "affected": [
    {
      "affectedData": [
        {
          "defaultStatus": "unaffected",
          "platforms": [
            "VxWorks 7"
          ],
          "product": "VxWorks 7",
          "vendor": "Wind River Systems Inc",
          "versions": [
            {
              "lessThan": "25.03",
              "status": "affected",
              "version": "7.0.0",
              "versionType": "custom"
            }
          ]
        }
      ],
      "source": "0bf9931a-6ebf-4f48-bd14-39ee5e1d61f8"
    }
  ],
  "cveTags": [],
  "descriptions": [
    {
      "lang": "en",
      "value": "A crafted system call argument can cause memory corruption."
    }
  ],
  "id": "CVE-2025-26503",
  "lastModified": "2026-06-17T09:01:55.637",
  "metrics": {
    "cvssMetricV31": [
      {
        "cvssData": {
          "attackComplexity": "LOW",
          "attackVector": "LOCAL",
          "availabilityImpact": "HIGH",
          "baseScore": 6.7,
          "baseSeverity": "MEDIUM",
          "confidentialityImpact": "HIGH",
          "integrityImpact": "HIGH",
          "privilegesRequired": "HIGH",
          "scope": "UNCHANGED",
          "userInteraction": "NONE",
          "vectorString": "CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H",
          "version": "3.1"
        },
        "exploitabilityScore": 0.8,
        "impactScore": 5.9,
        "source": "0bf9931a-6ebf-4f48-bd14-39ee5e1d61f8",
        "type": "Secondary"
      }
    ],
    "ssvcV203": [
      {
        "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
        "ssvcData": {
          "id": "CVE-2025-26503",
          "options": [
            {
              "exploitation": "none"
            },
            {
              "automatable": "no"
            },
            {
              "technicalImpact": "total"
            }
          ],
          "role": "CISA Coordinator",
          "timestamp": "2025-09-20T03:55:43.084182Z",
          "version": "2.0.3"
        }
      }
    ]
  },
  "published": "2025-09-18T19:15:37.293",
  "references": [
    {
      "source": "0bf9931a-6ebf-4f48-bd14-39ee5e1d61f8",
      "url": "https://support2.windriver.com/index.php?page=cve\u0026on=view\u0026id=CVE-2025-26503"
    }
  ],
  "sourceIdentifier": "0bf9931a-6ebf-4f48-bd14-39ee5e1d61f8",
  "vulnStatus": "Deferred",
  "weaknesses": [
    {
      "description": [
        {
          "lang": "en",
          "value": "CWE-119"
        }
      ],
      "source": "0bf9931a-6ebf-4f48-bd14-39ee5e1d61f8",
      "type": "Secondary"
    }
  ]
}


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Forecast uses a logistic model when the trend is rising, or an exponential decay model when the trend is falling. Fitted via linearized least squares.

Sightings

Author Source Type Date Other

Nomenclature

  • Seen: The vulnerability was mentioned, discussed, or observed by the user.
  • Confirmed: The vulnerability has been validated from an analyst's perspective.
  • Published Proof of Concept: A public proof of concept is available for this vulnerability.
  • Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
  • Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
  • Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
  • Not confirmed: The user expressed doubt about the validity of the vulnerability.
  • Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.


Detection rules are retrieved from Rulezet.