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CVE-2024-6876

Estado: ModificadaMedia (4.4)—

Out-of-Bounds read vulnerability in OSCAT Basic Library allows an local, unprivileged attacker to access limited internal data of the PLC which may lead to a crash of the affected 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)

Codesys — Oscat Basic Library

CWE

Referencias

JSON original (NVD)

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  "id": "CVE-2024-6876",
  "cveTags": [],
  "metrics": {
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        "ssvcData": {
          "id": "CVE-2024-6876",
          "role": "CISA Coordinator",
          "options": [
            {
              "exploitation": "none"
            },
            {
              "automatable": "no"
            },
            {
              "technicalImpact": "partial"
            }
          ],
          "version": "2.0.3",
          "timestamp": "2024-09-10T16:16:31.572005Z"
        }
      }
    ],
    "cvssMetricV31": [
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        "cvssData": {
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          "attackVector": "LOCAL",
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          "vectorString": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:L",
          "integrityImpact": "NONE",
          "userInteraction": "NONE",
          "attackComplexity": "LOW",
          "availabilityImpact": "LOW",
          "privilegesRequired": "LOW",
          "confidentialityImpact": "LOW"
        },
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        "exploitabilityScore": 1.8
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        "source": "nvd@nist.gov",
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  "published": "2024-09-10T16:15:22.197",
  "references": [
    {
      "url": "https://certvde.com/en/advisories/VDE-2024-046/",
      "tags": [
        "Third Party Advisory"
      ],
      "source": "info@cert.vde.com"
    },
    {
      "url": "https://customers.codesys.com/index.php?eID=dumpFile&t=f&f=18601&token=27389a52e058d95ff70b17a2370fedf07e073034&download=",
      "tags": [
        "Vendor Advisory"
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  "vulnStatus": "Modified",
  "weaknesses": [
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      "description": [
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          "value": "CWE-125"
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  "descriptions": [
    {
      "lang": "en",
      "value": "Out-of-Bounds read vulnerability in OSCAT Basic Library allows an local, unprivileged attacker to access limited internal data of the PLC which may lead to a crash of the affected service."
    },
    {
      "lang": "es",
      "value": "La vulnerabilidad de lectura fuera de los límites en la librería básica OSCAT permite que un atacante local sin privilegios acceda a datos internos limitados del PLC, lo que puede provocar un bloqueo del servicio afectado."
    }
  ],
  "lastModified": "2026-06-17T08:18:53.330",
  "configurations": [
    {
      "nodes": [
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          "negate": false,
          "cpeMatch": [
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  "sourceIdentifier": "info@cert.vde.com"
}