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CVE-2024-43649

Estado: AplazadaCrítica (9.3)—

Authenticated command injection in the filename of a <redacted>.exe request leads to remote code execution as the root user.

This issue affects Iocharger firmware for AC models before version 24120701.

Likelihood: Moderate – This action is not a common place for command injection vulnerabilities to occur. Thus, an attacker will likely only be able to find this vulnerability by reverse-engineering the firmware or trying it on all <redacted> fields. The attacker will also need a (low privilege) account to gain access to the <redacted> binary, or convince a user with such access to execute a payload.

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Impact: Critical – The attacker has full control over the charging station as the root user, and can arbitrarily add, modify and delete files and services.

CVSS clarification: This attack can be performed over any network conenction serving the web interfacr (AV:N), and there are not additional mitigating measures that need to be circumvented (AC:L) or other prerequisites (AT:N). The attack does require privileges, but the level does not matter (PR:L), there is no user interaction required (UI:N). The attack leeds to a full compromised of the charger (VC:H/VI:H/VA:H) and a compromised charger can be used to "pivot" to networks that should normally not be reachable (SC:L/SI:L/SA:H). Because this is an EV chargers with significant pwoer, there is a potential safety imp0act (S:P). THis attack can be automated (AU:Y).

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.

Inyección de comandos autenticada en servicio remoto (firmware web) que requiere privilegios bajos (PR:L) sin interacción del usuario. Acceso red (AV:N) sobre interfaz web. Ejecución de código como root con control total del dispositivo (archivos, servicios).

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

Threat Intelligence ProgramPrivileged Account ManagementExecution PreventionDisable or Remove Feature or ProgramApplication Isolation and SandboxingExploit Protection

Tecnologías afectadas (1)

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

Iocharger — IochargerAI

CWE

Referencias

JSON original (NVD)

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{
  "id": "CVE-2024-43649",
  "cveTags": [],
  "metrics": {
    "ssvcV203": [
      {
        "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
        "ssvcData": {
          "id": "CVE-2024-43649",
          "role": "CISA Coordinator",
          "options": [
            {
              "exploitation": "none"
            },
            {
              "automatable": "no"
            },
            {
              "technicalImpact": "total"
            }
          ],
          "version": "2.0.3",
          "timestamp": "2025-01-09T14:35:10.473442Z"
        }
      }
    ],
    "cvssMetricV31": [
      {
        "type": "Secondary",
        "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
        "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
      }
    ],
    "cvssMetricV40": [
      {
        "type": "Secondary",
        "source": "csirt@divd.nl",
        "cvssData": {
          "Safety": "PRESENT",
          "version": "4.0",
          "Recovery": "NOT_DEFINED",
          "baseScore": 9.3,
          "Automatable": "YES",
          "attackVector": "NETWORK",
          "baseSeverity": "CRITICAL",
          "valueDensity": "NOT_DEFINED",
          "vectorString": "CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:L/SI:L/SA:H/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:P/AU:Y/R:X/V:X/RE:X/U:X",
          "exploitMaturity": "NOT_DEFINED",
          "providerUrgency": "NOT_DEFINED",
          "userInteraction": "NONE",
          "attackComplexity": "LOW",
          "attackRequirements": "NONE",
          "privilegesRequired": "LOW",
          "subIntegrityImpact": "LOW",
          "vulnIntegrityImpact": "HIGH",
          "integrityRequirement": "NOT_DEFINED",
          "modifiedAttackVector": "NOT_DEFINED",
          "subAvailabilityImpact": "HIGH",
          "vulnAvailabilityImpact": "HIGH",
          "availabilityRequirement": "NOT_DEFINED",
          "modifiedUserInteraction": "NOT_DEFINED",
          "modifiedAttackComplexity": "NOT_DEFINED",
          "subConfidentialityImpact": "LOW",
          "vulnConfidentialityImpact": "HIGH",
          "confidentialityRequirement": "NOT_DEFINED",
          "modifiedAttackRequirements": "NOT_DEFINED",
          "modifiedPrivilegesRequired": "NOT_DEFINED",
          "modifiedSubIntegrityImpact": "NOT_DEFINED",
          "modifiedVulnIntegrityImpact": "NOT_DEFINED",
          "vulnerabilityResponseEffort": "NOT_DEFINED",
          "modifiedSubAvailabilityImpact": "NOT_DEFINED",
          "modifiedVulnAvailabilityImpact": "NOT_DEFINED",
          "modifiedSubConfidentialityImpact": "NOT_DEFINED",
          "modifiedVulnConfidentialityImpact": "NOT_DEFINED"
        }
      }
    ]
  },
  "affected": [
    {
      "source": "csirt@divd.nl",
      "affectedData": [
        {
          "vendor": "Iocharger",
          "product": "Iocharger firmware for AC models",
          "versions": [
            {
              "status": "affected",
              "version": "0",
              "lessThan": "24120701",
              "versionType": "custom"
            }
          ],
          "defaultStatus": "unaffected"
        }
      ]
    }
  ],
  "published": "2025-01-09T08:15:27.233",
  "references": [
    {
      "url": "https://csirt.divd.nl/CVE-2024-43649/",
      "source": "csirt@divd.nl"
    },
    {
      "url": "https://csirt.divd.nl/DIVD-2024-00035/",
      "source": "csirt@divd.nl"
    },
    {
      "url": "https://iocharger.com",
      "source": "csirt@divd.nl"
    }
  ],
  "vulnStatus": "Deferred",
  "weaknesses": [
    {
      "type": "Secondary",
      "source": "csirt@divd.nl",
      "description": [
        {
          "lang": "en",
          "value": "CWE-78"
        },
        {
          "lang": "en",
          "value": "CWE-250"
        }
      ]
    }
  ],
  "descriptions": [
    {
      "lang": "en",
      "value": "Authenticated command injection in the filename of a <redacted>.exe request leads to remote code execution as the root user.\n\nThis issue affects Iocharger firmware for AC models before version 24120701.\n\nLikelihood: Moderate – This action is not a common place for command injection vulnerabilities to occur. Thus, an attacker will likely only be able to find this vulnerability by reverse-engineering the firmware or trying it on all <redacted> fields. The attacker will also need a (low privilege) account to gain access to the <redacted> binary, or convince a user with such access to execute a payload.\n\nImpact: Critical – The attacker has full control over the charging station as the root user, and can arbitrarily add, modify and delete files and services.\n\nCVSS clarification: This attack can be performed over any network conenction serving the web interfacr (AV:N), and there are not additional mitigating measures that need to be circumvented (AC:L) or other prerequisites (AT:N). The attack does require privileges, but the level does not matter (PR:L), there is no user interaction required (UI:N). The attack leeds to a full compromised of the charger (VC:H/VI:H/VA:H) and a compromised charger can be used to \"pivot\" to networks that should normally not be reachable (SC:L/SI:L/SA:H). Because this is an EV chargers with significant pwoer, there is a potential safety imp0act (S:P). THis attack can be automated (AU:Y)."
    },
    {
      "lang": "es",
      "value": "La inyección de comandos autenticados en el nombre de archivo de una solicitud .exe conduce a la ejecución remota de código como usuario superusuario. Este problema afecta al firmware de Iocharger para modelos AC anteriores a la versión 24120701. Probabilidad: moderada: esta acción no es un lugar común para que se produzcan vulnerabilidades de inyección de comandos. Por lo tanto, es probable que un atacante solo pueda encontrar esta vulnerabilidad mediante ingeniería inversa del firmware o probándola en todos los campos . El atacante también necesitará una cuenta (con privilegios bajos) para obtener acceso al binario  o convencer a un usuario con dicho acceso para que ejecute un payload. Impacto: crítico: el atacante tiene control total sobre la estación de carga como usuario raíz y puede agregar, modificar y eliminar archivos y servicios de forma arbitraria. Aclaración de CVSS: este ataque se puede realizar a través de cualquier conexión de red que brinde servicio a la interfaz web (AV:N) y no hay medidas de mitigación adicionales que deban eludirse (AC:L) u otros requisitos previos (AT:N). El ataque requiere privilegios, pero el nivel no importa (PR:L), no se requiere interacción del usuario (UI:N). El ataque lleva a un cargador totalmente comprometido (VC:H/VI:H/VA:H) y un cargador comprometido puede usarse para \"pivotar\" hacia redes que normalmente no deberían ser accesibles (SC:L/SI:L/SA:H). Debido a que se trata de cargadores de vehículos eléctricos con una potencia significativa, existe un posible impacto en la seguridad (S:P). Este ataque puede automatizarse (AU:Y)."
    }
  ],
  "lastModified": "2026-06-17T07:51:29.380",
  "sourceIdentifier": "csirt@divd.nl"
}