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CVE-2025-41739

Estado: AplazadaMedia (5.9)—

An unauthenticated remote attacker, who beats a race condition, can exploit a flaw in the communication servers of the CODESYS Control runtime system on Linux and QNX to trigger an out-of-bounds read via crafted socket communication, potentially causing a denial of service.

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).

Tecnologías afectadas (1)

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

CWE

Referencias

JSON original (NVD)

Mostrar
{
  "id": "CVE-2025-41739",
  "cveTags": [],
  "metrics": {
    "ssvcV203": [
      {
        "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
        "ssvcData": {
          "id": "CVE-2025-41739",
          "role": "CISA Coordinator",
          "options": [
            {
              "exploitation": "none"
            },
            {
              "automatable": "no"
            },
            {
              "technicalImpact": "partial"
            }
          ],
          "version": "2.0.3",
          "timestamp": "2025-12-01T14:03:10.321003Z"
        }
      }
    ],
    "cvssMetricV31": [
      {
        "type": "Secondary",
        "source": "info@cert.vde.com",
        "cvssData": {
          "scope": "UNCHANGED",
          "version": "3.1",
          "baseScore": 5.9,
          "attackVector": "NETWORK",
          "baseSeverity": "MEDIUM",
          "vectorString": "CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H",
          "integrityImpact": "NONE",
          "userInteraction": "NONE",
          "attackComplexity": "HIGH",
          "availabilityImpact": "HIGH",
          "privilegesRequired": "NONE",
          "confidentialityImpact": "NONE"
        },
        "impactScore": 3.6,
        "exploitabilityScore": 2.2
      }
    ]
  },
  "affected": [
    {
      "source": "info@cert.vde.com",
      "affectedData": [
        {
          "vendor": "CODESYS",
          "product": "CODESYS PLCHandler",
          "versions": [
            {
              "status": "affected",
              "version": "3.5.21.0",
              "lessThan": "3.5.21.40",
              "versionType": "semver"
            }
          ],
          "defaultStatus": "unaffected"
        },
        {
          "vendor": "CODESYS",
          "product": "CODESYS Remote Target Visu",
          "versions": [
            {
              "status": "affected",
              "version": "3.5.21.0",
              "lessThan": "3.5.21.40",
              "versionType": "semver"
            }
          ],
          "defaultStatus": "unaffected"
        },
        {
          "vendor": "CODESYS",
          "product": "CODESYS Runtime Toolkit",
          "versions": [
            {
              "status": "affected",
              "version": "3.5.21.0",
              "lessThan": "3.5.21.40",
              "versionType": "semver"
            }
          ],
          "defaultStatus": "unaffected"
        },
        {
          "vendor": "CODESYS",
          "product": "CODESYS Control for BeagleBone SL",
          "versions": [
            {
              "status": "affected",
              "version": "4.15.0.0",
              "lessThan": "4.19.0.0",
              "versionType": "semver"
            }
          ],
          "defaultStatus": "unaffected"
        },
        {
          "vendor": "CODESYS",
          "product": "CODESYS Control for emPC-A/iMX6 SL",
          "versions": [
            {
              "status": "affected",
              "version": "4.15.0.0",
              "lessThan": "4.19.0.0",
              "versionType": "semver"
            }
          ],
          "defaultStatus": "unaffected"
        },
        {
          "vendor": "CODESYS",
          "product": "CODESYS Control for IOT2000 SL",
          "versions": [
            {
              "status": "affected",
              "version": "4.15.0.0",
              "lessThan": "4.19.0.0",
              "versionType": "semver"
            }
          ],
          "defaultStatus": "unaffected"
        },
        {
          "vendor": "CODESYS",
          "product": "CODESYS Control for Linux ARM SL",
          "versions": [
            {
              "status": "affected",
              "version": "4.15.0.0",
              "lessThan": "4.19.0.0",
              "versionType": "semver"
            }
          ],
          "defaultStatus": "unaffected"
        },
        {
          "vendor": "CODESYS",
          "product": "CODESYS Control for Linux SL",
          "versions": [
            {
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              "version": "4.15.0.0",
              "lessThan": "4.19.0.0",
              "versionType": "semver"
            }
          ],
          "defaultStatus": "unaffected"
        },
        {
          "vendor": "CODESYS",
          "product": "CODESYS Control for PFC100 SL",
          "versions": [
            {
              "status": "affected",
              "version": "4.15.0.0",
              "lessThan": "4.19.0.0",
              "versionType": "semver"
            }
          ],
          "defaultStatus": "unaffected"
        },
        {
          "vendor": "CODESYS",
          "product": "CODESYS Control for PFC200 SL",
          "versions": [
            {
              "status": "affected",
              "version": "4.15.0.0",
              "lessThan": "4.19.0.0",
              "versionType": "semver"
            }
          ],
          "defaultStatus": "unaffected"
        },
        {
          "vendor": "CODESYS",
          "product": "CODESYS Control for PLCnext SL",
          "versions": [
            {
              "status": "affected",
              "version": "4.15.0.0",
              "lessThan": "4.19.0.0",
              "versionType": "semver"
            }
          ],
          "defaultStatus": "unaffected"
        },
        {
          "vendor": "CODESYS",
          "product": "CODESYS Control for Raspberry Pi SL",
          "versions": [
            {
              "status": "affected",
              "version": "4.15.0.0",
              "lessThan": "4.19.0.0",
              "versionType": "semver"
            }
          ],
          "defaultStatus": "unaffected"
        },
        {
          "vendor": "CODESYS",
          "product": "CODESYS Control for WAGO Touch Panels 600 SL",
          "versions": [
            {
              "status": "affected",
              "version": "4.15.0.0",
              "lessThan": "4.19.0.0",
              "versionType": "semver"
            }
          ],
          "defaultStatus": "unaffected"
        },
        {
          "vendor": "CODESYS",
          "product": "CODESYS Edge Gateway for Linux",
          "versions": [
            {
              "status": "affected",
              "version": "4.15.0.0",
              "lessThan": "4.19.0.0",
              "versionType": "semver"
            }
          ],
          "defaultStatus": "unaffected"
        },
        {
          "vendor": "CODESYS",
          "product": "CODESYS TargetVisu for Linux SL",
          "versions": [
            {
              "status": "affected",
              "version": "4.15.0.0",
              "lessThan": "4.19.0.0",
              "versionType": "semver"
            }
          ],
          "defaultStatus": "unaffected"
        },
        {
          "vendor": "CODESYS",
          "product": "CODESYS Virtual Control SL",
          "versions": [
            {
              "status": "affected",
              "version": "4.15.0.0",
              "lessThan": "4.19.0.0",
              "versionType": "semver"
            }
          ],
          "defaultStatus": "unaffected"
        }
      ]
    }
  ],
  "published": "2025-12-01T10:16:01.320",
  "references": [
    {
      "url": "https://certvde.com/de/advisories/VDE-2025-099",
      "source": "info@cert.vde.com"
    }
  ],
  "vulnStatus": "Deferred",
  "weaknesses": [
    {
      "type": "Secondary",
      "source": "info@cert.vde.com",
      "description": [
        {
          "lang": "en",
          "value": "CWE-125"
        }
      ]
    }
  ],
  "descriptions": [
    {
      "lang": "en",
      "value": "An unauthenticated remote attacker, who beats a race condition, can exploit a flaw in the communication servers of the CODESYS Control runtime system on Linux and QNX to trigger an out-of-bounds read via crafted socket communication, potentially causing a denial of service."
    }
  ],
  "lastModified": "2026-06-17T09:23:04.017",
  "sourceIdentifier": "info@cert.vde.com"
}