CVE-2026-80276

Estado: AplazadaAlta (7.5)—

Comelit Multi-User Gateway for VIP System (model 1456B) firmware versions 2.9.1 and 2.10.0 expose a network-accessible management interface that does not require authentication. Through this interface, sensitive device configuration data - including the Remote Configuration Password - can be read in cleartext by a remote, unauthenticated attacker.

CVSS

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

Probabilidad de explotación (EPSS)

Probabilidad de explotación en los próximos 30 días: 0.37%
Percentil entre todas las CVEs puntuadas: 29
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 access95 %
Impacto principalT1078 Valid Accountsstealth · persistence · privilege escalation · initial access85 %
Impacto secundarioT1552.007 Container APIcredential access90 %

AV:N/PR:N permite acceso remoto sin autenticación a interfaz de gestión (T1190). Exposición de credenciales de configuración remota (T1552.007) y riesgo de acceso posterior con credenciales robadas (T1078).

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

Privileged Account Management User Account Management Network Segmentation Limit Access to Resource Over Network Application Developer Guidance Active Directory Configuration

Tecnologías afectadas (1)

⚠ Inferidas por IA a partir de la descripción — NVD aún no ha analizado esta CVE; no son CPE verificados.

Comelit — Multi User Gateway^AI

CWE

CWE-306

Referencias

JSON original (NVD)

Mostrar

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  "id": "CVE-2026-80276",
  "cveTags": [],
  "metrics": {
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        "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
        "ssvcData": {
          "id": "CVE-2026-80276",
          "role": "CISA Coordinator",
          "options": [
            {
              "exploitation": "none"
            },
            {
              "automatable": "yes"
            },
            {
              "technicalImpact": "partial"
            }
          ],
          "version": "2.0.3",
          "timestamp": "2026-10-01T15:34:22.438928Z"
        }
      }
    ],
    "cvssMetricV31": [
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        "type": "Secondary",
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        "cvssData": {
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          "attackVector": "NETWORK",
          "baseSeverity": "HIGH",
          "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N",
          "integrityImpact": "NONE",
          "userInteraction": "NONE",
          "attackComplexity": "LOW",
          "availabilityImpact": "NONE",
          "privilegesRequired": "NONE",
          "confidentialityImpact": "HIGH"
        },
        "impactScore": 3.6,
        "exploitabilityScore": 3.9
      }
    ]
  },
  "affected": [
    {
      "source": "db4dfee8-a97e-4877-bfae-eba6d14a2166",
      "affectedData": [
        {
          "vendor": "Comelit Group S.p.A.",
          "product": "1456B Multi-User Gateway",
          "versions": [
            {
              "status": "affected",
              "version": "2.9.1"
            },
            {
              "status": "affected",
              "version": "2.10.0"
            }
          ],
          "platforms": [
            "Firmware"
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          "defaultStatus": "unknown"
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  "published": "2026-10-01T06:17:10.430",
  "references": [
    {
      "url": "https://accesscontrol.fail/comelit-1456b/",
      "source": "db4dfee8-a97e-4877-bfae-eba6d14a2166"
    },
    {
      "url": "https://pro.comelitgroup.com/en-us/product/1456B",
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  "vulnStatus": "Deferred",
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      "description": [
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    {
      "lang": "en",
      "value": "Comelit Multi-User Gateway for VIP System (model 1456B) firmware versions 2.9.1 and 2.10.0 expose a network-accessible management interface that does not require authentication. Through this interface, sensitive device configuration data - including the Remote Configuration Password - can be read in cleartext by a remote, unauthenticated attacker."
    }
  ],
  "lastModified": "2026-10-05T11:17:00.700",
  "sourceIdentifier": "db4dfee8-a97e-4877-bfae-eba6d14a2166"
}