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CVE-2012-5687

Estado: ModificadaAlta (7.8)—

Directory traversal vulnerability in the web-based management feature on the TP-LINK TL-WR841N router with firmware 3.13.9 build 120201 Rel.54965n and earlier allows remote attackers to read arbitrary files via a .. (dot dot) in the PATH_INFO to the help/ URI.

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 (2)

Tp-link — Tl-wr841nTp-link — Tl-wr841n Firmware

CWE

Referencias

JSON original (NVD)

Mostrar
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  "id": "CVE-2012-5687",
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          "baseScore": 7.8,
          "accessVector": "NETWORK",
          "vectorString": "AV:N/AC:L/Au:N/C:C/I:N/A:N",
          "authentication": "NONE",
          "integrityImpact": "NONE",
          "accessComplexity": "LOW",
          "availabilityImpact": "NONE",
          "confidentialityImpact": "COMPLETE"
        },
        "acInsufInfo": false,
        "impactScore": 6.9,
        "baseSeverity": "HIGH",
        "obtainAllPrivilege": false,
        "exploitabilityScore": 10,
        "obtainUserPrivilege": false,
        "obtainOtherPrivilege": false,
        "userInteractionRequired": false
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  "published": "2012-11-01T10:44:47.843",
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          "value": "CWE-22"
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      "value": "Directory traversal vulnerability in the web-based management feature on the TP-LINK TL-WR841N router with firmware 3.13.9 build 120201 Rel.54965n and earlier allows remote attackers to read arbitrary files via a .. (dot dot) in the PATH_INFO to the help/ URI."
    },
    {
      "lang": "es",
      "value": "Una vulnerabilidad de salto de directorio en la función de administración web del Router TP-LINK TL-WR841N con firmware v3.13.9 build 120201 Rel.54965n y anteriores permite a atacantes remotos leer archivos de su elección a través de un .. (punto punto) en el PATH_INFO a la URI help/."
    }
  ],
  "lastModified": "2026-06-16T23:47:15.120",
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