FKIE_CVE-2019-19752

Vulnerability from fkie_nvd - Published: 2024-04-30 18:15 - Updated: 2026-04-15 00:35
Severity
9.8 (Critical) - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Summary
nvOC through 3.2 ships with SSH host keys baked into the installation image, which allows man-in-the-middle attacks and makes identification of all public IPv4 nodes trivial with Shodan.io. NOTE: as of 2019-12-01, the vendor indicated plans to fix this in the next image build.
References
cve@mitre.orghttps://github.com/papampi/nvOC_by_fullzero_Community_Release/commits/release
cve@mitre.orghttps://rsaxvc.net/blog/2020/4/10/Widespread_re-use_of_SSH_Host_Keys_in_Ethereum_Mining_Rig_Operating_Systems.html
af854a3a-2127-422b-91ae-364da2661108https://github.com/papampi/nvOC_by_fullzero_Community_Release/commits/release
af854a3a-2127-422b-91ae-364da2661108https://rsaxvc.net/blog/2020/4/10/Widespread_re-use_of_SSH_Host_Keys_in_Ethereum_Mining_Rig_Operating_Systems.html
Impacted products
Vendor Product Version
To clipboard 

{
  "cveTags": [],
  "descriptions": [
    {
      "lang": "en",
      "value": "nvOC through 3.2 ships with SSH host keys baked into the installation image, which allows man-in-the-middle attacks and makes identification of all public IPv4 nodes trivial with Shodan.io. NOTE: as of 2019-12-01, the vendor indicated plans to fix this in the next image build."
    },
    {
      "lang": "es",
      "value": "nvOC hasta la versi\u00f3n 3.2 se distribuye con claves de host SSH incrustadas en la imagen de instalaci\u00f3n, lo que permite ataques man-in-the-middle y hace trivial la identificaci\u00f3n de todos los nodos IPv4 p\u00fablicos con Shodan.io. NOTA: a fecha de 01-12-2019, el proveedor indic\u00f3 planes para solucionar esto en la pr\u00f3xima compilaci\u00f3n de imagen."
    }
  ],
  "id": "CVE-2019-19752",
  "lastModified": "2026-04-15T00:35:42.020",
  "metrics": {
    "cvssMetricV31": [
      {
        "cvssData": {
          "attackComplexity": "LOW",
          "attackVector": "NETWORK",
          "availabilityImpact": "HIGH",
          "baseScore": 9.8,
          "baseSeverity": "CRITICAL",
          "confidentialityImpact": "HIGH",
          "integrityImpact": "HIGH",
          "privilegesRequired": "NONE",
          "scope": "UNCHANGED",
          "userInteraction": "NONE",
          "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H",
          "version": "3.1"
        },
        "exploitabilityScore": 3.9,
        "impactScore": 5.9,
        "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
        "type": "Secondary"
      }
    ]
  },
  "published": "2024-04-30T18:15:19.380",
  "references": [
    {
      "source": "cve@mitre.org",
      "url": "https://github.com/papampi/nvOC_by_fullzero_Community_Release/commits/release"
    },
    {
      "source": "cve@mitre.org",
      "url": "https://rsaxvc.net/blog/2020/4/10/Widespread_re-use_of_SSH_Host_Keys_in_Ethereum_Mining_Rig_Operating_Systems.html"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "url": "https://github.com/papampi/nvOC_by_fullzero_Community_Release/commits/release"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "url": "https://rsaxvc.net/blog/2020/4/10/Widespread_re-use_of_SSH_Host_Keys_in_Ethereum_Mining_Rig_Operating_Systems.html"
    }
  ],
  "sourceIdentifier": "cve@mitre.org",
  "vulnStatus": "Deferred",
  "weaknesses": [
    {
      "description": [
        {
          "lang": "en",
          "value": "CWE-321"
        }
      ],
      "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
      "type": "Secondary"
    }
  ]
}


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