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CVE-2020-29564

Estado: ModificadaCrítica (9.8)—

The official Consul Docker images 0.7.1 through 1.4.2 contain a blank password for a root user. System using the Consul Docker container deployed by affected versions of the Docker image may allow a remote attacker to achieve root access with a blank password.

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).

Tecnologías afectadas (1)

Hashicorp — Consul Docker Image

CWE

Referencias

JSON original (NVD)

Mostrar
{
  "id": "CVE-2020-29564",
  "cveTags": [],
  "metrics": {
    "cvssMetricV2": [
      {
        "type": "Primary",
        "source": "nvd@nist.gov",
        "cvssData": {
          "version": "2.0",
          "baseScore": 10,
          "accessVector": "NETWORK",
          "vectorString": "AV:N/AC:L/Au:N/C:C/I:C/A:C",
          "authentication": "NONE",
          "integrityImpact": "COMPLETE",
          "accessComplexity": "LOW",
          "availabilityImpact": "COMPLETE",
          "confidentialityImpact": "COMPLETE"
        },
        "acInsufInfo": false,
        "impactScore": 10,
        "baseSeverity": "HIGH",
        "obtainAllPrivilege": false,
        "exploitabilityScore": 10,
        "obtainUserPrivilege": false,
        "obtainOtherPrivilege": false,
        "userInteractionRequired": false
      }
    ],
    "cvssMetricV31": [
      {
        "type": "Primary",
        "source": "nvd@nist.gov",
        "cvssData": {
          "scope": "UNCHANGED",
          "version": "3.1",
          "baseScore": 9.8,
          "attackVector": "NETWORK",
          "baseSeverity": "CRITICAL",
          "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H",
          "integrityImpact": "HIGH",
          "userInteraction": "NONE",
          "attackComplexity": "LOW",
          "availabilityImpact": "HIGH",
          "privilegesRequired": "NONE",
          "confidentialityImpact": "HIGH"
        },
        "impactScore": 5.9,
        "exploitabilityScore": 3.9
      }
    ]
  },
  "affected": [
    {
      "source": "cve@mitre.org",
      "affectedData": [
        {
          "vendor": "n/a",
          "product": "n/a",
          "versions": [
            {
              "status": "affected",
              "version": "n/a"
            }
          ]
        }
      ]
    }
  ],
  "published": "2020-12-08T16:15:11.887",
  "references": [
    {
      "url": "https://github.com/koharin/koharin2/blob/main/CVE-2020-29564",
      "tags": [
        "Third Party Advisory"
      ],
      "source": "cve@mitre.org"
    },
    {
      "url": "https://github.com/koharin/koharin2/blob/main/CVE-2020-29564",
      "tags": [
        "Third Party Advisory"
      ],
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    }
  ],
  "vulnStatus": "Modified",
  "weaknesses": [
    {
      "type": "Primary",
      "source": "nvd@nist.gov",
      "description": [
        {
          "lang": "en",
          "value": "NVD-CWE-Other"
        }
      ]
    }
  ],
  "descriptions": [
    {
      "lang": "en",
      "value": "The official Consul Docker images 0.7.1 through 1.4.2 contain a blank password for a root user. System using the Consul Docker container deployed by affected versions of the Docker image may allow a remote attacker to achieve root access with a blank password."
    },
    {
      "lang": "es",
      "value": "Las imágenes oficiales de Docker Consul versiones 0.7.1 hasta 1.4.2, contienen una contraseña en blanco para un usuario root. El sistema que utiliza el contenedor Consul Docker implementado por las versiones afectadas de la imagen de Docker puede permitir a un atacante remoto conseguir acceso root con una contraseña en blanco"
    }
  ],
  "lastModified": "2026-06-17T03:11:26.327",
  "configurations": [
    {
      "nodes": [
        {
          "negate": false,
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:a:hashicorp:consul_docker_image:*:*:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "48799236-5746-441A-AFF1-C4B37EB44675",
              "versionEndIncluding": "1.4.2",
              "versionStartIncluding": "0.7.1"
            }
          ],
          "operator": "OR"
        }
      ]
    }
  ],
  "sourceIdentifier": "cve@mitre.org"
}