CVE-2025-70886

Estado: AnalizadaAlta (7.5)—

An issue in halo v.2.22.4 and before allows a remote attacker to cause a denial of service via a crafted payload to the public comment submission endpoint

CVSS

Versión: 3.1
Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Puntuación base: 7.5

Probabilidad de explotación (EPSS)

Probabilidad de explotación en los próximos 30 días: 0.47%
Percentil entre todas las CVEs puntuadas: 38
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 principalT1499 Endpoint Denial of Serviceimpact90 %

Vulnerabilidad de DoS remota (AV:N, PR:N, UI:N) en endpoint público; CWE-400 y descripción de payload malicioso apuntan a T1190 explotación y T1499 impacto de disponibilidad.

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

Filter Network Traffic Vulnerability Scanning Privileged Account Management Network Segmentation Limit Access to Resource Over Network Application Isolation and Sandboxing

Tecnologías afectadas (1)

Halo — Halo

CWE

CWE-400

Referencias

JSON original (NVD)

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  "published": "2026-02-12T16:16:05.920",
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    },
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      "lang": "es",
      "value": "Un problema en halo v.2.22.4 y versiones anteriores permite a un atacante remoto provocar una denegación de servicio mediante una carga útil especialmente diseñada enviada al punto final de envío de comentarios públicos."
    }
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  "lastModified": "2026-06-17T10:03:26.433",
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