CVE-2026-3828

Estado: Pendiente de análisisAlta (7.2)—

Some Hikvision switch products (discontinued since December 2023) are vulnerable to authenticated remote command execution due to insufficient input validation. Attackers with valid credentials can exploit this flaw by sending crafted packets containing malicious commands to affected devices, leading to arbitrary command execution.

CVSS

Versión: 3.1
Vector: CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H
Puntuación base: 7.2

Probabilidad de explotación (EPSS)

Probabilidad de explotación en los próximos 30 días: 1.14%
Percentil entre todas las CVEs puntuadas: 65
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.

ExplotaciónT1210 Exploitation of Remote Serviceslateral movement85 %
Impacto principalT1059 Command and Scripting Interpreterexecution90 %

CWE-78 (command injection) en switch con autenticación previa (PR:H) y acceso remoto. Atacante autenticado ejecuta comandos arbitrarios mediante paquetes malformados.

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 Disable or Remove Feature or Program Vulnerability Scanning Threat Intelligence Program Restrict Web-Based Content Network Segmentation

Tecnologías afectadas (1)

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

Hikvision — Switch^AI

CWE

CWE-78

Referencias

https://www.hikvision.com/en/support/cybersecurity/security-advisory/command-execution-vulnerability-in-some-hikvision-switch-product/

JSON original (NVD)

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{
  "id": "CVE-2026-3828",
  "cveTags": [],
  "metrics": {
    "ssvcV203": [
      {
        "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
        "ssvcData": {
          "id": "CVE-2026-3828",
          "role": "CISA Coordinator",
          "options": [
            {
              "exploitation": "none"
            },
            {
              "automatable": "no"
            },
            {
              "technicalImpact": "total"
            }
          ],
          "version": "2.0.3",
          "timestamp": "2026-05-11T15:22:31.962279Z"
        }
      }
    ],
    "cvssMetricV31": [
      {
        "type": "Secondary",
        "source": "hsrc@hikvision.com",
        "cvssData": {
          "scope": "UNCHANGED",
          "version": "3.1",
          "baseScore": 7.2,
          "attackVector": "NETWORK",
          "baseSeverity": "HIGH",
          "vectorString": "CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H",
          "integrityImpact": "HIGH",
          "userInteraction": "NONE",
          "attackComplexity": "LOW",
          "availabilityImpact": "HIGH",
          "privilegesRequired": "HIGH",
          "confidentialityImpact": "HIGH"
        },
        "impactScore": 5.9,
        "exploitabilityScore": 1.2
      }
    ]
  },
  "affected": [
    {
      "source": "hsrc@hikvision.com",
      "affectedData": [
        {
          "vendor": "Hikvision",
          "product": "DS-3E1310P-SI",
          "versions": [
            {
              "status": "affected",
              "version": "Versions below V1.2.4_210623 (including V1.2.4_210623)"
            }
          ]
        },
        {
          "vendor": "Hikvision",
          "product": "DS-3E1318P-SI",
          "versions": [
            {
              "status": "affected",
              "version": "Versions below V1.2.0_210823 (including V1.2.0_210823)"
            }
          ]
        },
        {
          "vendor": "Hikvision",
          "product": "DS-3E1326P-SI",
          "versions": [
            {
              "status": "affected",
              "version": "Versions below V1.2.0_210823 (including V1.2.0_210823)"
            }
          ]
        }
      ]
    }
  ],
  "published": "2026-05-09T09:16:09.107",
  "references": [
    {
      "url": "https://www.hikvision.com/en/support/cybersecurity/security-advisory/command-execution-vulnerability-in-some-hikvision-switch-product/",
      "source": "hsrc@hikvision.com"
    }
  ],
  "vulnStatus": "Awaiting Analysis",
  "weaknesses": [
    {
      "type": "Secondary",
      "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
      "description": [
        {
          "lang": "en",
          "value": "CWE-78"
        }
      ]
    }
  ],
  "descriptions": [
    {
      "lang": "en",
      "value": "Some Hikvision switch products (discontinued since December 2023) are vulnerable to authenticated remote command execution due to insufficient input validation. Attackers with valid credentials can exploit this flaw by sending crafted packets containing malicious commands to affected devices, leading to arbitrary command execution."
    },
    {
      "lang": "es",
      "value": "Algunos productos switch de Hikvision (descontinuados desde diciembre de 2023) son vulnerables a la ejecución remota de comandos autenticada debido a una validación de entrada insuficiente. Atacantes con credenciales válidas pueden explotar esta falla enviando paquetes manipulados que contienen comandos maliciosos a los dispositivos afectados, lo que lleva a la ejecución arbitraria de comandos."
    }
  ],
  "lastModified": "2026-07-24T21:10:00.143",
  "sourceIdentifier": "hsrc@hikvision.com"
}