FKIE_CVE-2021-45036

Vulnerability from fkie_nvd - Published: 2022-11-28 16:15 - Updated: 2024-11-21 06:31
Severity
8.7 (High) - CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:C/C:H/I:H/A:N
7.4 (High) - CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:N
Summary
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.
References
cve-coordination@incibe.eshttps://doc.velneo.com/v/32/velneo-vserver/funcionalidades/protocolo-vatpsVendor Advisory
cve-coordination@incibe.eshttps://doc.velneo.com/v/32/velneo/funcionalidades-comunes/conexion-con-velneo-vserverVendor Advisory
cve-coordination@incibe.eshttps://doc.velneo.com/v/32/velneo/notas-de-la-version#a-partir-de-esta-version-todos-los-servidores-arrancaran-con-protocolo-vatpsVendor Advisory
cve-coordination@incibe.eshttps://doc.velneo.com/v/32/velneo/notas-de-la-version#mejoras-de-seguridad-en-validacion-de-usuario-y-contrasenaRelease Notes, Vendor Advisory
cve-coordination@incibe.eshttps://velneo.es/mivelneo/listado-de-cambios-velneo-32/Release Notes, Vendor Advisory
cve-coordination@incibe.eshttps://www.incibe.es/en/incibe-cert/notices/aviso/velneo-vclient-improper-authentication-0
cve-coordination@incibe.eshttps://www.velneo.com/blog/disponible-la-nueva-version-velneo-32Release Notes, Vendor Advisory
af854a3a-2127-422b-91ae-364da2661108https://doc.velneo.com/v/32/velneo-vserver/funcionalidades/protocolo-vatpsVendor Advisory
af854a3a-2127-422b-91ae-364da2661108https://doc.velneo.com/v/32/velneo/funcionalidades-comunes/conexion-con-velneo-vserverVendor Advisory
af854a3a-2127-422b-91ae-364da2661108https://doc.velneo.com/v/32/velneo/notas-de-la-version#a-partir-de-esta-version-todos-los-servidores-arrancaran-con-protocolo-vatpsVendor Advisory
af854a3a-2127-422b-91ae-364da2661108https://doc.velneo.com/v/32/velneo/notas-de-la-version#mejoras-de-seguridad-en-validacion-de-usuario-y-contrasenaRelease Notes, Vendor Advisory
af854a3a-2127-422b-91ae-364da2661108https://velneo.es/mivelneo/listado-de-cambios-velneo-32/Release Notes, Vendor Advisory
af854a3a-2127-422b-91ae-364da2661108https://www.incibe.es/en/incibe-cert/notices/aviso/velneo-vclient-improper-authentication-0
af854a3a-2127-422b-91ae-364da2661108https://www.velneo.com/blog/disponible-la-nueva-version-velneo-32Release Notes, Vendor Advisory
Impacted products
Vendor Product Version
velneo vclient 28.1.3
To clipboard 

{
  "configurations": [
    {
      "nodes": [
        {
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:a:velneo:vclient:28.1.3:*:*:*:*:*:*:*",
              "matchCriteriaId": "2802675E-9543-403C-95FF-3CFF1FC01896",
              "vulnerable": true
            }
          ],
          "negate": false,
          "operator": "OR"
        }
      ]
    }
  ],
  "cveTags": [],
  "descriptions": [
    {
      "lang": "en",
      "value": "Velneo vClient on its 28.1.3 version, could allow an attacker with knowledge of the victims\u0027s username and hashed password to spoof the victim\u0027s id against the server."
    },
    {
      "lang": "es",
      "value": "Velneo vClient en su versi\u00f3n 28.1.3 podr\u00eda permitir que un atacante con conocimiento del nombre de usuario y la contrase\u00f1a hash de la v\u00edctima falsifique la identificaci\u00f3n de la v\u00edctima en el servidor."
    }
  ],
  "id": "CVE-2021-45036",
  "lastModified": "2024-11-21T06:31:50.397",
  "metrics": {
    "cvssMetricV31": [
      {
        "cvssData": {
          "attackComplexity": "HIGH",
          "attackVector": "NETWORK",
          "availabilityImpact": "NONE",
          "baseScore": 8.7,
          "baseSeverity": "HIGH",
          "confidentialityImpact": "HIGH",
          "integrityImpact": "HIGH",
          "privilegesRequired": "NONE",
          "scope": "CHANGED",
          "userInteraction": "NONE",
          "vectorString": "CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:C/C:H/I:H/A:N",
          "version": "3.1"
        },
        "exploitabilityScore": 2.2,
        "impactScore": 5.8,
        "source": "cve-coordination@incibe.es",
        "type": "Secondary"
      },
      {
        "cvssData": {
          "attackComplexity": "HIGH",
          "attackVector": "NETWORK",
          "availabilityImpact": "NONE",
          "baseScore": 7.4,
          "baseSeverity": "HIGH",
          "confidentialityImpact": "HIGH",
          "integrityImpact": "HIGH",
          "privilegesRequired": "NONE",
          "scope": "UNCHANGED",
          "userInteraction": "NONE",
          "vectorString": "CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:N",
          "version": "3.1"
        },
        "exploitabilityScore": 2.2,
        "impactScore": 5.2,
        "source": "nvd@nist.gov",
        "type": "Primary"
      }
    ]
  },
  "published": "2022-11-28T16:15:09.090",
  "references": [
    {
      "source": "cve-coordination@incibe.es",
      "tags": [
        "Vendor Advisory"
      ],
      "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": [
        "Release Notes",
        "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",
      "url": "https://www.incibe.es/en/incibe-cert/notices/aviso/velneo-vclient-improper-authentication-0"
    },
    {
      "source": "cve-coordination@incibe.es",
      "tags": [
        "Release Notes",
        "Vendor Advisory"
      ],
      "url": "https://www.velneo.com/blog/disponible-la-nueva-version-velneo-32"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "tags": [
        "Vendor Advisory"
      ],
      "url": "https://doc.velneo.com/v/32/velneo-vserver/funcionalidades/protocolo-vatps"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "tags": [
        "Vendor Advisory"
      ],
      "url": "https://doc.velneo.com/v/32/velneo/funcionalidades-comunes/conexion-con-velneo-vserver"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "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": "af854a3a-2127-422b-91ae-364da2661108",
      "tags": [
        "Release Notes",
        "Vendor Advisory"
      ],
      "url": "https://doc.velneo.com/v/32/velneo/notas-de-la-version#mejoras-de-seguridad-en-validacion-de-usuario-y-contrasena"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "tags": [
        "Release Notes",
        "Vendor Advisory"
      ],
      "url": "https://velneo.es/mivelneo/listado-de-cambios-velneo-32/"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "url": "https://www.incibe.es/en/incibe-cert/notices/aviso/velneo-vclient-improper-authentication-0"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "tags": [
        "Release Notes",
        "Vendor Advisory"
      ],
      "url": "https://www.velneo.com/blog/disponible-la-nueva-version-velneo-32"
    }
  ],
  "sourceIdentifier": "cve-coordination@incibe.es",
  "vulnStatus": "Modified",
  "weaknesses": [
    {
      "description": [
        {
          "lang": "en",
          "value": "CWE-290"
        }
      ],
      "source": "cve-coordination@incibe.es",
      "type": "Secondary"
    },
    {
      "description": [
        {
          "lang": "en",
          "value": "CWE-287"
        }
      ],
      "source": "nvd@nist.gov",
      "type": "Primary"
    }
  ]
}


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Forecast uses a logistic model when the trend is rising, or an exponential decay model when the trend is falling. Fitted via linearized least squares.

Sightings

Author Source Type Date Other

Nomenclature

  • Seen: The vulnerability was mentioned, discussed, or observed by the user.
  • Confirmed: The vulnerability has been validated from an analyst's perspective.
  • Published Proof of Concept: A public proof of concept is available for this vulnerability.
  • Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
  • Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
  • Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
  • Not confirmed: The user expressed doubt about the validity of the vulnerability.
  • Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.



Detection rules are retrieved from Rulezet.