{
  "id": "CVE-2021-45036",
  "sourceIdentifier": "cve-coordination@incibe.es",
  "published": "2022-11-28T16:15:09.090",
  "lastModified": "2022-12-01T22:51:20.020",
  "vulnStatus": "Analyzed",
  "descriptions": [
    {
      "lang": "en",
      "value": "Velneo vClient on its 28.1.3 version, could allow an attacker with knowledge of the victims's username and hashed password to spoof the victim's id against the server."
    }
  ],
  "metrics": {
    "cvssMetricV31": [
      {
        "source": "nvd@nist.gov",
        "type": "Primary",
        "cvssData": {
          "version": "3.1",
          "vectorString": "CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:N",
          "attackVector": "NETWORK",
          "attackComplexity": "HIGH",
          "privilegesRequired": "NONE",
          "userInteraction": "NONE",
          "scope": "UNCHANGED",
          "confidentialityImpact": "HIGH",
          "integrityImpact": "HIGH",
          "availabilityImpact": "NONE",
          "baseScore": 7.4,
          "baseSeverity": "HIGH"
        },
        "exploitabilityScore": 2.2,
        "impactScore": 5.2
      },
      {
        "source": "cve-coordination@incibe.es",
        "type": "Secondary",
        "cvssData": {
          "version": "3.1",
          "vectorString": "CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:C/C:H/I:H/A:N",
          "attackVector": "NETWORK",
          "attackComplexity": "HIGH",
          "privilegesRequired": "NONE",
          "userInteraction": "NONE",
          "scope": "CHANGED",
          "confidentialityImpact": "HIGH",
          "integrityImpact": "HIGH",
          "availabilityImpact": "NONE",
          "baseScore": 8.7,
          "baseSeverity": "HIGH"
        },
        "exploitabilityScore": 2.2,
        "impactScore": 5.8
      }
    ]
  },
  "weaknesses": [
    {
      "source": "nvd@nist.gov",
      "type": "Primary",
      "description": [
        {
          "lang": "en",
          "value": "CWE-290"
        }
      ]
    },
    {
      "source": "cve-coordination@incibe.es",
      "type": "Secondary",
      "description": [
        {
          "lang": "en",
          "value": "CWE-836"
        }
      ]
    }
  ],
  "configurations": [
    {
      "nodes": [
        {
          "operator": "OR",
          "negate": false,
          "cpeMatch": [
            {
              "vulnerable": true,
              "criteria": "cpe:2.3:a:velneo:vclient:28.1.3:*:*:*:*:*:*:*",
              "matchCriteriaId": "2802675E-9543-403C-95FF-3CFF1FC01896"
            }
          ]
        }
      ]
    }
  ],
  "references": [
    {
      "url": "https://doc.velneo.com/v/32/velneo-vserver/funcionalidades/protocolo-vatps",
      "source": "cve-coordination@incibe.es",
      "tags": [
        "Vendor Advisory"
      ]
    },
    {
      "url": "https://doc.velneo.com/v/32/velneo/funcionalidades-comunes/conexion-con-velneo-vserver",
      "source": "cve-coordination@incibe.es",
      "tags": [
        "Vendor Advisory"
      ]
    },
    {
      "url": "https://doc.velneo.com/v/32/velneo/notas-de-la-version#a-partir-de-esta-version-todos-los-servidores-arrancaran-con-protocolo-vatps",
      "source": "cve-coordination@incibe.es",
      "tags": [
        "Vendor Advisory"
      ]
    },
    {
      "url": "https://doc.velneo.com/v/32/velneo/notas-de-la-version#mejoras-de-seguridad-en-validacion-de-usuario-y-contrasena",
      "source": "cve-coordination@incibe.es",
      "tags": [
        "Release Notes",
        "Vendor Advisory"
      ]
    },
    {
      "url": "https://velneo.es/mivelneo/listado-de-cambios-velneo-32/",
      "source": "cve-coordination@incibe.es",
      "tags": [
        "Release Notes",
        "Vendor Advisory"
      ]
    },
    {
      "url": "https://www.incibe-cert.es/en/early-warning/security-advisories/velneo-vclient-improper-authentication-0",
      "source": "cve-coordination@incibe.es",
      "tags": [
        "Third Party Advisory"
      ]
    },
    {
      "url": "https://www.velneo.com/blog/disponible-la-nueva-version-velneo-32",
      "source": "cve-coordination@incibe.es",
      "tags": [
        "Release Notes",
        "Vendor Advisory"
      ]
    }
  ]
}