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CVE-2018-10996

Estado: ModificadaCrítica (9.8)—
Gravedad9.8Crítica · CVSS 3.0
Probabilidad de explotación5.10 %mayor que el 92 % de las CVE
Explotación activaNono figura en el catálogo de CISA
Exploit públicoNo conocidosin código público localizado

La función weblogin_log en /htdocs/cgibin en dispositivos D-Link DIR-629-B1 permite que los atacantes ejecuten código arbitrario o provoquen una denegación de servicio (desbordamiento de búfer) mediante una petición session.cgi?ACTION=logout relacionada con una variable de entorno REMOTE_ADDR larga.

CVSS

Puntuación base
9.8
Versión
3.0
Vector
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Probabilidad de explotación (EPSS)

Probabilidad de explotación en los próximos 30 días
5.10 %
Percentil entre todas las CVEs puntuadas
92
Fecha de la puntuación
20/10/2026

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)

D-link — Dir-629-b Firmware

CWE

Referencias

Mostrar las 4 referencias

JSON original (NVD)

Mostrar
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  "cveTags": [],
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          "vectorString": "AV:N/AC:L/Au:N/C:C/I:C/A:C",
          "authentication": "NONE",
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  "affected": [
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  "vulnStatus": "Modified",
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          "lang": "en",
          "value": "CWE-119"
        }
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  ],
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      "lang": "en",
      "value": "The weblogin_log function in /htdocs/cgibin on D-Link DIR-629-B1 devices allows attackers to execute arbitrary code or cause a denial of service (buffer overflow) via a session.cgi?ACTION=logout request involving a long REMOTE_ADDR environment variable."
    },
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    }
  ],
  "lastModified": "2026-06-17T01:35:04.187",
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