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CVE-2017-16788

Estado: ModificadaAlta (7.2)—

Directory traversal vulnerability in the "Upload Groupkey" functionality in the Web Configuration Utility in Meinberg LANTIME devices with firmware before 6.24.004 allows remote authenticated users with Admin-User access to write to arbitrary files and consequently gain root privileges by uploading a file, as demonstrated by storing a file in the cron.d directory.

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)

Meinbergglobal — Lantime Firmware

CWE

Referencias

JSON original (NVD)

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  "id": "CVE-2017-16788",
  "cveTags": [],
  "metrics": {
    "cvssMetricV2": [
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        "type": "Primary",
        "source": "nvd@nist.gov",
        "cvssData": {
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          "accessVector": "NETWORK",
          "vectorString": "AV:N/AC:L/Au:S/C:C/I:C/A:C",
          "authentication": "SINGLE",
          "integrityImpact": "COMPLETE",
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          "integrityImpact": "HIGH",
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          "attackComplexity": "LOW",
          "availabilityImpact": "HIGH",
          "privilegesRequired": "HIGH",
          "confidentialityImpact": "HIGH"
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  "affected": [
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      "affectedData": [
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  "published": "2017-12-15T18:29:00.353",
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      "url": "http://seclists.org/fulldisclosure/2017/Dec/32",
      "tags": [
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        "Third Party Advisory"
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  "weaknesses": [
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      "description": [
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      "lang": "en",
      "value": "Directory traversal vulnerability in the \"Upload Groupkey\" functionality in the Web Configuration Utility in Meinberg LANTIME devices with firmware before 6.24.004 allows remote authenticated users with Admin-User access to write to arbitrary files and consequently gain root privileges by uploading a file, as demonstrated by storing a file in the cron.d directory."
    },
    {
      "lang": "es",
      "value": "Vulnerabilidad de salto de directorio en la funcionalidad \"Upload Groupkey\" en Web Configuration Utility en dispositivos Meinberg LANTIME con firmware en versiones anteriores a la 6.24.004 permite que usuarios autenticados remotos con acceso Admin-User escriban en archivos arbitrarios y, consecuentemente, obtengan privilegios root subiendo un archivo, tal y como demuestra el almacenamiento de un archivo en el directorio cron.d."
    }
  ],
  "lastModified": "2026-06-17T01:09:55.637",
  "configurations": [
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