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CVE-2018-5402

Status: ModifiedHigh (8.8)—

The Auto-Maskin DCU 210E, RP-210E, and Marine Pro Observer Android App use an embedded webserver that uses unencrypted plaintext for the transmission of the administrator PIN Impact: An attacker once authenticated can change configurations, upload new configuration files, and upload executable code via file upload for firmware updates. Requires access to the network. Affected releases are Auto-Maskin DCU-210E, RP-210E, and the Marine Pro Observer Android App. Versions prior to 3.7 on ARMv7.

CVSS

Exploitation probability (EPSS)

EPSS (Exploit Prediction Scoring System, FIRST) estimates how likely a vulnerability is to be exploited in the wild within 30 days. It complements CVSS (impact) and CISA KEV (confirmed exploitation).

Affected technologies (3)

Auto-maskin — DCU 210e FirmwareAuto-maskin — Marine PRO ObserverAuto-maskin — RP 210e Firmware

CWEs

References

Raw JSON (NVD)

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{
  "id": "CVE-2018-5402",
  "cveTags": [],
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        "source": "nvd@nist.gov",
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          "accessVector": "NETWORK",
          "vectorString": "AV:N/AC:L/Au:S/C:P/I:P/A:P",
          "authentication": "SINGLE",
          "integrityImpact": "PARTIAL",
          "accessComplexity": "LOW",
          "availabilityImpact": "PARTIAL",
          "confidentialityImpact": "PARTIAL"
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        "acInsufInfo": false,
        "impactScore": 6.4,
        "baseSeverity": "MEDIUM",
        "obtainAllPrivilege": false,
        "exploitabilityScore": 8,
        "obtainUserPrivilege": false,
        "obtainOtherPrivilege": false,
        "userInteractionRequired": false
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    "cvssMetricV30": [
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        "type": "Secondary",
        "source": "cret@cert.org",
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          "version": "3.0",
          "baseScore": 9.1,
          "attackVector": "NETWORK",
          "baseSeverity": "CRITICAL",
          "vectorString": "CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N",
          "integrityImpact": "HIGH",
          "userInteraction": "NONE",
          "attackComplexity": "LOW",
          "availabilityImpact": "NONE",
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        {
          "vendor": "Auto-Maskin",
          "product": "RP-210E",
          "versions": [
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  "published": "2018-10-08T15:29:02.977",
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      "tags": [
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      "source": "cret@cert.org"
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    {
      "url": "https://www.us-cert.gov/ics/advisories/icsa-20-051-04",
      "source": "cret@cert.org"
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    {
      "url": "https://www.kb.cert.org/vuls/id/176301",
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      "source": "af854a3a-2127-422b-91ae-364da2661108"
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  "vulnStatus": "Modified",
  "weaknesses": [
    {
      "type": "Secondary",
      "source": "cret@cert.org",
      "description": [
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          "lang": "en",
          "value": "CWE-319"
        }
      ]
    },
    {
      "type": "Primary",
      "source": "nvd@nist.gov",
      "description": [
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          "value": "CWE-310"
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      "value": "The Auto-Maskin DCU 210E, RP-210E, and Marine Pro Observer Android App use an embedded webserver that uses unencrypted plaintext for the transmission of the administrator PIN Impact: An attacker once authenticated can change configurations, upload new configuration files, and upload executable code via file upload for firmware updates. Requires access to the network. Affected releases are Auto-Maskin DCU-210E, RP-210E, and the Marine Pro Observer Android App. Versions prior to 3.7 on ARMv7."
    },
    {
      "lang": "es",
      "value": "Las aplicaciones de Android Auto-Maskin DCU 210E, RP-210E y Marine Pro Observer emplean un servidor web embebido que emplea texto plano para la transmisión del PIN del administrador. Impacto: Una vez autenticado, un atacante puede cambiar las configuraciones, subir nuevos archivos de configuración y subir código ejecutable mediante la subida de archivos para actualizaciones de firmware. Se requiere acceso a la red. Las versiones afectadas son las aplicaciones de Android Auto-Maskin DCU-210E RP-210E y Marine Pro Observer. Versiones anteriores a la 3.7 en ARMv7."
    }
  ],
  "lastModified": "2026-06-17T02:00:15.907",
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