CVE-2024-47547

Estado: AnalizadaCrítica (9.3)—

Ruijie Reyee OS versions 2.206.x up to but not including 2.320.x contains a weak mechanism for its users to change their passwords which leaves authentication vulnerable to brute force attacks.

CVSS

Versión: 4.0
Vector: CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:L/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X
Puntuación base: 9.3

Probabilidad de explotación (EPSS)

Probabilidad de explotación en los próximos 30 días: 0.67%
Percentil entre todas las CVEs puntuadas: 50
Fecha de la puntuación: 6/10/2026

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).

🎯 Técnicas ATT&CK

Cómo se explota esta vulnerabilidad y qué consigue el atacante, en el lenguaje de MITRE ATT&CK.

ExplotaciónT1190 Exploit Public-Facing Applicationinitial access85 %
Impacto principalT1078.001 Default Accountsstealth · persistence · privilege escalation · initial access80 %

AV:N, PR:N, UI:N permite explotación remota sin autenticación (T1190). Mecanismo débil de cambio de contraseña habilita fuerza bruta para compromiso de cuentas autenticadas (T1078.001, T1098.001).

Inferido por nuestro agente de análisis a partir de la descripción oficial, el vector CVSS y la CWE, y comprobado por un supervisor. Puede contener errores.

🛡️ Mitigaciones ATT&CK que cubren estas técnicas

Vulnerability Scanning Privileged Account Management Password Policies Network Segmentation Multi-factor Authentication Limit Access to Resource Over Network

Tecnologías afectadas (1)

Ruijienetworks — Reyee OS

CWE

CWE-640

Referencias

https://www.cisa.gov/news-events/ics-advisories/icsa-24-338-01

JSON original (NVD)

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          "modifiedSubAvailabilityImpact": "NOT_DEFINED",
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  "references": [
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      "tags": [
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        "US Government Resource"
      ],
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      "value": "Ruijie Reyee OS versions 2.206.x up to but not including 2.320.x contains a weak mechanism for its users to change their passwords which leaves authentication vulnerable to brute force attacks."
    },
    {
      "lang": "es",
      "value": "Las versiones 2.206.x del sistema operativo Ruijie Reyee hasta la 2.320.x (no incluida) contienen un mecanismo débil para que sus usuarios cambien sus contraseñas, lo que deja la autenticación vulnerable a ataques de fuerza bruta."
    }
  ],
  "lastModified": "2026-06-17T07:57:16.957",
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}