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CVE-2020-10245

Estado: ModificadaCrítica (9.8)—

CODESYS V3 web server before 3.5.15.40, as used in CODESYS Control runtime systems, has a buffer overflow.

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 (14)

Codesys — Control FOR BeagleboneCodesys — Control FOR Empc-a/imx6Codesys — Control FOR Iot2000Codesys — Control FOR LinuxCodesys — Control FOR Pfc100Codesys — Control FOR Pfc200Codesys — Control FOR PlcnextCodesys — Control FOR Raspberry PICodesys — Control RTECodesys — Control Runtime System ToolkitCodesys — Control WINCodesys — Embedded Target Visu ToolkitCodesys — HMICodesys — Remote Target Visu Toolkit

CWE

Referencias

JSON original (NVD)

Mostrar
{
  "id": "CVE-2020-10245",
  "cveTags": [],
  "metrics": {
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        "source": "nvd@nist.gov",
        "cvssData": {
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          "baseScore": 10,
          "accessVector": "NETWORK",
          "vectorString": "AV:N/AC:L/Au:N/C:C/I:C/A:C",
          "authentication": "NONE",
          "integrityImpact": "COMPLETE",
          "accessComplexity": "LOW",
          "availabilityImpact": "COMPLETE",
          "confidentialityImpact": "COMPLETE"
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        "acInsufInfo": false,
        "impactScore": 10,
        "baseSeverity": "HIGH",
        "obtainAllPrivilege": false,
        "exploitabilityScore": 10,
        "obtainUserPrivilege": false,
        "obtainOtherPrivilege": false,
        "userInteractionRequired": false
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          "attackVector": "NETWORK",
          "baseSeverity": "CRITICAL",
          "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H",
          "integrityImpact": "HIGH",
          "userInteraction": "NONE",
          "attackComplexity": "LOW",
          "availabilityImpact": "HIGH",
          "privilegesRequired": "NONE",
          "confidentialityImpact": "HIGH"
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        "impactScore": 5.9,
        "exploitabilityScore": 3.9
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  "affected": [
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      "source": "cve@mitre.org",
      "affectedData": [
        {
          "vendor": "n/a",
          "product": "n/a",
          "versions": [
            {
              "status": "affected",
              "version": "n/a"
            }
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  ],
  "published": "2020-03-26T04:15:11.533",
  "references": [
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      "url": "https://customers.codesys.com/index.php?eID=dumpFile&t=f&f=13078&token=de344ca65252463cc581ef144e0c53bd97b8f211&download=",
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      "tags": [
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      "tags": [
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      "source": "af854a3a-2127-422b-91ae-364da2661108"
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  "vulnStatus": "Modified",
  "weaknesses": [
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      "source": "nvd@nist.gov",
      "description": [
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          "lang": "en",
          "value": "CWE-787"
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  "descriptions": [
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      "lang": "en",
      "value": "CODESYS V3 web server before 3.5.15.40, as used in CODESYS Control runtime systems, has a buffer overflow."
    },
    {
      "lang": "es",
      "value": "El servidor web CODESYS versiones V3 anteriores a 3.5.15.40, como es usado en los sistemas de tiempo de ejecución CODESYS Control, presenta un desbordamiento del búfer."
    }
  ],
  "lastModified": "2026-06-17T02:47:33.447",
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