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CVE-2021-31538

Estado: ModificadaAlta (7.5)—

LANCOM R&S Unified Firewall (UF) devices running LCOS FX 10.5 allow Relative Path Traversal.

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)

Lancom-systems — Lcos FX

CWE

Referencias

JSON original (NVD)

Mostrar
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  "id": "CVE-2021-31538",
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          "accessVector": "NETWORK",
          "vectorString": "AV:N/AC:L/Au:N/C:P/I:N/A:N",
          "authentication": "NONE",
          "integrityImpact": "NONE",
          "accessComplexity": "LOW",
          "availabilityImpact": "NONE",
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        "acInsufInfo": false,
        "impactScore": 2.9,
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          "baseSeverity": "HIGH",
          "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N",
          "integrityImpact": "NONE",
          "userInteraction": "NONE",
          "attackComplexity": "LOW",
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  "affected": [
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      "affectedData": [
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          "versions": [
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  "published": "2021-06-10T15:15:09.390",
  "references": [
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      "url": "https://www.syss.de/fileadmin/dokumente/Publikationen/Advisories/SYSS-2021-010.txt",
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          "value": "CWE-22"
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      "value": "LANCOM R&S Unified Firewall (UF) devices running LCOS FX 10.5 allow Relative Path Traversal."
    },
    {
      "lang": "es",
      "value": "Los dispositivos LANCOM R&S Unified Firewall (UF) que ejecutan LCOS FX versión 10.5 permiten un Salto de Ruta Relativo"
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  "lastModified": "2026-06-17T03:51:58.383",
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