CVE-2026-16279

Estado: Pendiente de análisisCrítica (9.3)—

An Improper Authorization vulnerability affecting 3DPassport in 3DSwymer from Release 3DEXPERIENCE R2023x through Release 3DEXPERIENCE R2026x could allow an attacker to gain access to some user accounts.

CVSS

Versión: 3.1
Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:H/I:H/A:N
Puntuación base: 9.3

Probabilidad de explotación (EPSS)

Probabilidad de explotación en los próximos 30 días: 0.25%
Percentil entre todas las CVEs puntuadas: 15
Fecha de la puntuación: 5/10/2026

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.

ExplotaciónT1203 Exploitation for Client Executionexecution85 %
Impacto principalT1078 Valid Accountsstealth · persistence · privilege escalation · initial access80 %

Vector UI:R (requiere interacción) apunta a T1203. CWE-285 (autorización impropia) sugiere acceso a cuentas de usuario tras engañar a la víctima; impacto T1078 (legitimate credentials).

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

Application Developer Guidance Active Directory Configuration User Training User Account Management Privileged Account Management Password Policies

Tecnologías afectadas (2)

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

3DS — 3dpassport^AI 3DS — 3dswymer^AI

CWE

CWE-285

Referencias

https://www.3ds.com/trust-center/security/security-advisories/cve-2026-16279

JSON original (NVD)

Mostrar

{
  "id": "CVE-2026-16279",
  "cveTags": [],
  "metrics": {
    "ssvcV203": [
      {
        "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
        "ssvcData": {
          "id": "CVE-2026-16279",
          "role": "CISA Coordinator",
          "options": [
            {
              "exploitation": "none"
            },
            {
              "automatable": "no"
            },
            {
              "technicalImpact": "total"
            }
          ],
          "version": "2.0.3",
          "timestamp": "2026-08-27T19:38:06.678487Z"
        }
      }
    ],
    "cvssMetricV31": [
      {
        "type": "Secondary",
        "source": "3DS.Information-Security@3ds.com",
        "cvssData": {
          "scope": "CHANGED",
          "version": "3.1",
          "baseScore": 9.3,
          "attackVector": "NETWORK",
          "baseSeverity": "CRITICAL",
          "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:H/I:H/A:N",
          "integrityImpact": "HIGH",
          "userInteraction": "REQUIRED",
          "attackComplexity": "LOW",
          "availabilityImpact": "NONE",
          "privilegesRequired": "NONE",
          "confidentialityImpact": "HIGH"
        },
        "impactScore": 5.8,
        "exploitabilityScore": 2.8
      }
    ]
  },
  "affected": [
    {
      "source": "3DS.Information-Security@3ds.com",
      "affectedData": [
        {
          "vendor": "Dassault Systèmes",
          "product": "3DSwymer",
          "versions": [
            {
              "status": "affected",
              "version": "Release 3DEXPERIENCE R2023x Golden",
              "versionType": "custom",
              "lessThanOrEqual": "Release 3DEXPERIENCE R2023x.FP.CFA.2613"
            },
            {
              "status": "affected",
              "version": "Release 3DEXPERIENCE R2024x Golden",
              "versionType": "custom",
              "lessThanOrEqual": "Release 3DEXPERIENCE R2024x.FP.CFA.2632"
            },
            {
              "status": "affected",
              "version": "Release 3DEXPERIENCE R2025x Golden",
              "versionType": "custom",
              "lessThanOrEqual": "Release 3DEXPERIENCE R2025x.FP.CFA.2628"
            },
            {
              "status": "affected",
              "version": "Release 3DEXPERIENCE R2026x Golden",
              "versionType": "custom",
              "lessThanOrEqual": "Release 3DEXPERIENCE R2026x.FP.CFA.2635"
            }
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  ],
  "published": "2026-08-27T17:17:14.460",
  "references": [
    {
      "url": "https://www.3ds.com/trust-center/security/security-advisories/cve-2026-16279",
      "source": "3DS.Information-Security@3ds.com"
    }
  ],
  "vulnStatus": "Awaiting Analysis",
  "weaknesses": [
    {
      "type": "Secondary",
      "source": "3DS.Information-Security@3ds.com",
      "description": [
        {
          "lang": "en",
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        }
      ]
    }
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  "descriptions": [
    {
      "lang": "en",
      "value": "An Improper Authorization vulnerability affecting 3DPassport in 3DSwymer from Release 3DEXPERIENCE R2023x through Release 3DEXPERIENCE R2026x could allow an attacker to gain access to some user accounts."
    }
  ],
  "lastModified": "2026-09-08T06:17:19.503",
  "sourceIdentifier": "3DS.Information-Security@3ds.com"
}