« Volver al listado

CVE-2020-14391

Estado: ModificadaMedia (5.5)—

A flaw was found in the GNOME Control Center in Red Hat Enterprise Linux 8 versions prior to 8.2, where it improperly uses Red Hat Customer Portal credentials when a user registers a system through the GNOME Settings User Interface. This flaw allows a local attacker to discover the Red Hat Customer Portal password. The highest threat from this vulnerability is to confidentiality.

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)

Gnome — Control Center

CWE

Referencias

JSON original (NVD)

Mostrar
{
  "id": "CVE-2020-14391",
  "cveTags": [],
  "metrics": {
    "cvssMetricV2": [
      {
        "type": "Primary",
        "source": "nvd@nist.gov",
        "cvssData": {
          "version": "2.0",
          "baseScore": 2.1,
          "accessVector": "LOCAL",
          "vectorString": "AV:L/AC:L/Au:N/C:P/I:N/A:N",
          "authentication": "NONE",
          "integrityImpact": "NONE",
          "accessComplexity": "LOW",
          "availabilityImpact": "NONE",
          "confidentialityImpact": "PARTIAL"
        },
        "acInsufInfo": false,
        "impactScore": 2.9,
        "baseSeverity": "LOW",
        "obtainAllPrivilege": false,
        "exploitabilityScore": 3.9,
        "obtainUserPrivilege": false,
        "obtainOtherPrivilege": false,
        "userInteractionRequired": false
      }
    ],
    "cvssMetricV31": [
      {
        "type": "Primary",
        "source": "nvd@nist.gov",
        "cvssData": {
          "scope": "UNCHANGED",
          "version": "3.1",
          "baseScore": 5.5,
          "attackVector": "LOCAL",
          "baseSeverity": "MEDIUM",
          "vectorString": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N",
          "integrityImpact": "NONE",
          "userInteraction": "NONE",
          "attackComplexity": "LOW",
          "availabilityImpact": "NONE",
          "privilegesRequired": "LOW",
          "confidentialityImpact": "HIGH"
        },
        "impactScore": 3.6,
        "exploitabilityScore": 1.8
      }
    ]
  },
  "affected": [
    {
      "source": "secalert@redhat.com",
      "affectedData": [
        {
          "vendor": "n/a",
          "product": "gnome-settings-daemon",
          "versions": [
            {
              "status": "affected",
              "version": "Red Hat Enterprise Linux 8 versions prior to 8.2"
            }
          ]
        }
      ]
    }
  ],
  "published": "2021-02-08T23:15:11.660",
  "references": [
    {
      "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1873093",
      "tags": [
        "Issue Tracking",
        "Third Party Advisory"
      ],
      "source": "secalert@redhat.com"
    },
    {
      "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1873093",
      "tags": [
        "Issue Tracking",
        "Third Party Advisory"
      ],
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    }
  ],
  "vulnStatus": "Modified",
  "weaknesses": [
    {
      "type": "Secondary",
      "source": "secalert@redhat.com",
      "description": [
        {
          "lang": "en",
          "value": "CWE-522"
        }
      ]
    },
    {
      "type": "Secondary",
      "source": "nvd@nist.gov",
      "description": [
        {
          "lang": "en",
          "value": "CWE-522"
        }
      ]
    }
  ],
  "descriptions": [
    {
      "lang": "en",
      "value": "A flaw was found in the GNOME Control Center in Red Hat Enterprise Linux 8 versions prior to 8.2, where it improperly uses Red Hat Customer Portal credentials when a user registers a system through the GNOME Settings User Interface. This flaw allows a local attacker to discover the Red Hat Customer Portal password. The highest threat from this vulnerability is to confidentiality."
    },
    {
      "lang": "es",
      "value": "Se encontró un fallo en el Centro de Control de GNOME en Red Hat Enterprise Linux versiones 8 anteriores a 8.2, donde usa inapropiadamente las credenciales Red Hat Customer Portal cuando un usuario registra un sistema mediante la Interfaz de Usuario de Configuración de GNOME. Este fallo permite a un atacante local detecte la contraseña de Red Hat Customer Portal. La mayor amenaza de esta vulnerabilidad es la confidencialidad"
    }
  ],
  "lastModified": "2026-06-17T02:54:40.993",
  "configurations": [
    {
      "nodes": [
        {
          "negate": false,
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:a:gnome:control_center:-:*:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "F4BC77D1-BB88-40FF-8326-D9C58AF8CF67"
            }
          ],
          "operator": "OR"
        },
        {
          "negate": false,
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:o:redhat:enterprise_linux:8.0:*:*:*:*:*:*:*",
              "vulnerable": false,
              "matchCriteriaId": "F4CFF558-3C47-480D-A2F0-BABF26042943"
            },
            {
              "criteria": "cpe:2.3:o:redhat:enterprise_linux_aus:8.2:*:*:*:*:*:*:*",
              "vulnerable": false,
              "matchCriteriaId": "7883DE07-470D-4160-9767-4F831B75B9A8"
            },
            {
              "criteria": "cpe:2.3:o:redhat:enterprise_linux_eus:8.2:*:*:*:*:*:*:*",
              "vulnerable": false,
              "matchCriteriaId": "831F0F47-3565-4763-B16F-C87B1FF2035E"
            },
            {
              "criteria": "cpe:2.3:o:redhat:enterprise_linux_tus:8.2:*:*:*:*:*:*:*",
              "vulnerable": false,
              "matchCriteriaId": "9C24797C-0397-4D4F-ADC3-3B99095DBB35"
            }
          ],
          "operator": "OR"
        }
      ],
      "operator": "AND"
    }
  ],
  "sourceIdentifier": "secalert@redhat.com"
}