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CVE-2026-76484

Estado: Pendiente de análisisAlta (8.8)—

Como parte del compromiso continuo de Cisco con la seguridad proactiva y la calidad de los productos, el equipo de ingeniería de Cisco License On-Prem, anteriormente Cisco Smart Software Manager On-Prem (SSM On-Prem), ha llevado a cabo una revisión de seguridad interna exhaustiva. Esta revisión ha dado lugar a versiones de refuerzo del software que corrigen varias vulnerabilidades descubiertas internamente.

Las vulnerabilidades registradas con CVE-2026-76484 están relacionadas con problemas de protección insuficiente frente a la inyección de código que se agrupan en el pilar CWE-94 de Common Weakness Enumeration (CWE).

Traducción automática del texto original de NVD (en inglés).

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.

Vector CVSS con AV:N y PR:L (acceso remoto con privilegios locales previos) sugiere T1210. CWE-94 (code injection) permite ejecución de comandos (T1059) una vez autenticado.

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

Tecnologías afectadas (1)

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

CWE

Referencias

JSON original (NVD)

Mostrar
{
  "id": "CVE-2026-76484",
  "cveTags": [],
  "metrics": {
    "ssvcV203": [
      {
        "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
        "ssvcData": {
          "id": "CVE-2026-76484",
          "role": "CISA Coordinator",
          "options": [
            {
              "exploitation": "none"
            },
            {
              "automatable": "no"
            },
            {
              "technicalImpact": "total"
            }
          ],
          "version": "2.0.3",
          "timestamp": "2026-10-07T00:00:00+00:00"
        }
      }
    ],
    "cvssMetricV31": [
      {
        "type": "Secondary",
        "source": "psirt@cisco.com",
        "cvssData": {
          "scope": "UNCHANGED",
          "version": "3.1",
          "baseScore": 8.8,
          "attackVector": "NETWORK",
          "baseSeverity": "HIGH",
          "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H",
          "integrityImpact": "HIGH",
          "userInteraction": "NONE",
          "attackComplexity": "LOW",
          "availabilityImpact": "HIGH",
          "privilegesRequired": "LOW",
          "confidentialityImpact": "HIGH"
        },
        "impactScore": 5.9,
        "exploitabilityScore": 2.8
      }
    ]
  },
  "affected": [
    {
      "source": "psirt@cisco.com",
      "affectedData": [
        {
          "vendor": "Cisco",
          "product": "Cisco License On-Prem",
          "versions": [
            {
              "status": "affected",
              "version": "7-202001"
            },
            {
              "status": "affected",
              "version": "1.1"
            },
            {
              "status": "affected",
              "version": "6.3.0"
            },
            {
              "status": "affected",
              "version": "8-202004"
            },
            {
              "status": "affected",
              "version": "8-202006"
            },
            {
              "status": "affected",
              "version": "1.2"
            },
            {
              "status": "affected",
              "version": "1.3"
            },
            {
              "status": "affected",
              "version": "8-202012"
            },
            {
              "status": "affected",
              "version": "8-202010"
            },
            {
              "status": "affected",
              "version": "8-202008"
            },
            {
              "status": "affected",
              "version": "9-202201"
            },
            {
              "status": "affected",
              "version": "8-202102"
            },
            {
              "status": "affected",
              "version": "1.4"
            },
            {
              "status": "affected",
              "version": "8-202105"
            },
            {
              "status": "affected",
              "version": "8-202108"
            },
            {
              "status": "affected",
              "version": "8-202112"
            },
            {
              "status": "affected",
              "version": "8-202201"
            },
            {
              "status": "affected",
              "version": "8-202206"
            },
            {
              "status": "affected",
              "version": "8-202212"
            },
            {
              "status": "affected",
              "version": "8-202302"
            },
            {
              "status": "affected",
              "version": "8-202303"
            },
            {
              "status": "affected",
              "version": "8-202304"
            },
            {
              "status": "affected",
              "version": "8-202308"
            },
            {
              "status": "affected",
              "version": "8-202401"
            },
            {
              "status": "affected",
              "version": "8-202404"
            },
            {
              "status": "affected",
              "version": "9-202406"
            },
            {
              "status": "affected",
              "version": "9-202407"
            },
            {
              "status": "affected",
              "version": "9-202410"
            },
            {
              "status": "affected",
              "version": "9-202412"
            },
            {
              "status": "affected",
              "version": "9-202501"
            },
            {
              "status": "affected",
              "version": "9-202502"
            },
            {
              "status": "affected",
              "version": "9-202504"
            },
            {
              "status": "affected",
              "version": "9-202507"
            },
            {
              "status": "affected",
              "version": "9-202510"
            },
            {
              "status": "affected",
              "version": "9-202601"
            },
            {
              "status": "affected",
              "version": "10-202606"
            },
            {
              "status": "affected",
              "version": "10-202608"
            }
          ],
          "defaultStatus": "unknown"
        }
      ]
    }
  ],
  "published": "2026-10-07T17:17:01.047",
  "references": [
    {
      "url": "https://sec.cloudapps.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-hardening-ssm-Ph77wdhf",
      "source": "psirt@cisco.com"
    }
  ],
  "vulnStatus": "Awaiting Analysis",
  "weaknesses": [
    {
      "type": "Secondary",
      "source": "psirt@cisco.com",
      "description": [
        {
          "lang": "en",
          "value": "CWE-94"
        }
      ]
    }
  ],
  "descriptions": [
    {
      "lang": "en",
      "value": "As part of Cisco's ongoing commitment to proactive security and product quality, the engineering team for Cisco License On-Prem, formerly Cisco Smart Software Manager On-Prem (SSM On-Prem), has conducted a comprehensive internal security review. This review resulted in software hardening releases that address multiple internally discovered vulnerabilities.\r\n\r\nThe vulnerabilities tracked by CVE-2026-76484 are related to issues with insufficient protection against code injection that are grouped under the Common Weakness Enumeration (CWE) Pillar CWE-94."
    }
  ],
  "lastModified": "2026-10-08T20:08:45.857",
  "sourceIdentifier": "psirt@cisco.com"
}