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CVE-2026-3631

Estado: AnalizadaAlta (7.5)—

Delta Electronics COMMGR2 has

Buffer Over-read DoS vulnerability.

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).

🎯 Técnicas ATT&CK

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

CVSS AV:N/PR:N/UI:N indica explotación remota sin privilegios (T1190). CWE-125 (buffer over-read) y vector A:H confirman disponibilidad; T1499.004 (application exhaustion) es el impacto.

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 TrafficVulnerability ScanningPrivileged Account ManagementNetwork SegmentationLimit Access to Resource Over NetworkApplication Isolation and Sandboxing

Tecnologías afectadas (1)

Deltaww — Commgr2

CWE

Referencias

JSON original (NVD)

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  "published": "2026-03-09T04:15:58.630",
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      "value": "Delta Electronics COMMGR2 has \n\nBuffer Over-read DoS vulnerability."
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      "lang": "es",
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  "lastModified": "2026-06-17T10:43:53.683",
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