CVE-2025-46740

Estado: AplazadaAlta (7.5)—

An authenticated user without user administrative permissions could change the administrator Account Name.

CVSS

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

Probabilidad de explotación (EPSS)

Probabilidad de explotación en los próximos 30 días: 0.32%
Percentil entre todas las CVEs puntuadas: 22
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.

ExplotaciónT1210 Exploitation of Remote Serviceslateral movement75 %
Impacto principalT1098.002 Additional Email Delegate Permissionspersistence · privilege escalation80 %
Impacto secundarioT1078.003 Local Accountsstealth · persistence · privilege escalation · initial access70 %

AV:N/AC:H/PR:L/UI:N indica acceso remoto autenticado sin interacción; modificar cuenta admin implica manipulación de cuentas privilegiadas y escalada.

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 Multi-factor Authentication Disable or Remove Feature or Program Vulnerability Scanning User Account Management Threat Intelligence Program

CWE

CWE-280

Referencias

https://selinc.com/products/software/latest-software-versions/

JSON original (NVD)

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{
  "id": "CVE-2025-46740",
  "cveTags": [],
  "metrics": {
    "ssvcV203": [
      {
        "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
        "ssvcData": {
          "id": "CVE-2025-46740",
          "role": "CISA Coordinator",
          "options": [
            {
              "exploitation": "none"
            },
            {
              "automatable": "no"
            },
            {
              "technicalImpact": "partial"
            }
          ],
          "version": "2.0.3",
          "timestamp": "2025-05-12T17:55:59.873558Z"
        }
      }
    ],
    "cvssMetricV31": [
      {
        "type": "Secondary",
        "source": "security@selinc.com",
        "cvssData": {
          "scope": "UNCHANGED",
          "version": "3.1",
          "baseScore": 7.5,
          "attackVector": "NETWORK",
          "baseSeverity": "HIGH",
          "vectorString": "CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H",
          "integrityImpact": "HIGH",
          "userInteraction": "NONE",
          "attackComplexity": "HIGH",
          "availabilityImpact": "HIGH",
          "privilegesRequired": "LOW",
          "confidentialityImpact": "HIGH"
        },
        "impactScore": 5.9,
        "exploitabilityScore": 1.6
      }
    ]
  },
  "affected": [
    {
      "source": "security@selinc.com",
      "affectedData": [
        {
          "vendor": "Schweitzer Engineering Laboratories",
          "product": "SEL Blueframe OS",
          "versions": [
            {
              "status": "affected",
              "version": "0",
              "lessThan": "1.12.0",
              "versionType": "custom"
            }
          ],
          "defaultStatus": "unaffected"
        }
      ]
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  ],
  "published": "2025-05-12T17:15:47.527",
  "references": [
    {
      "url": "https://selinc.com/products/software/latest-software-versions/",
      "source": "security@selinc.com"
    }
  ],
  "vulnStatus": "Deferred",
  "weaknesses": [
    {
      "type": "Secondary",
      "source": "security@selinc.com",
      "description": [
        {
          "lang": "en",
          "value": "CWE-280"
        }
      ]
    }
  ],
  "descriptions": [
    {
      "lang": "en",
      "value": "An authenticated user without user administrative permissions could  change the administrator Account Name."
    },
    {
      "lang": "es",
      "value": "Un usuario autenticado sin permisos administrativos podría cambiar el nombre de la cuenta de administrador."
    }
  ],
  "lastModified": "2026-06-17T09:26:54.633",
  "sourceIdentifier": "security@selinc.com"
}