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CVE-2020-1018

Estado: ModificadaAlta (7.5)—

An information disclosure vulnerability exists when Microsoft Dynamics Business Central/NAV on-premise does not properly hide the value of a masked field when showing the records as a chart page.The attacker who successfully exploited the vulnerability could see the information that are in a masked field.The security update addresses the vulnerability by updating the rendering engine the Windows client to properly detect masked fields and render the content as masked., aka 'Microsoft Dynamics Business Central/NAV Information Disclosure'.

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 (2)

Microsoft — Dynamics 365 Business CentralMicrosoft — Dynamics NAV

CWE

Referencias

JSON original (NVD)

Mostrar
{
  "id": "CVE-2020-1018",
  "cveTags": [],
  "metrics": {
    "cvssMetricV2": [
      {
        "type": "Primary",
        "source": "nvd@nist.gov",
        "cvssData": {
          "version": "2.0",
          "baseScore": 5,
          "accessVector": "NETWORK",
          "vectorString": "AV:N/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": "MEDIUM",
        "obtainAllPrivilege": false,
        "exploitabilityScore": 10,
        "obtainUserPrivilege": false,
        "obtainOtherPrivilege": false,
        "userInteractionRequired": false
      }
    ],
    "cvssMetricV31": [
      {
        "type": "Primary",
        "source": "nvd@nist.gov",
        "cvssData": {
          "scope": "UNCHANGED",
          "version": "3.1",
          "baseScore": 7.5,
          "attackVector": "NETWORK",
          "baseSeverity": "HIGH",
          "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N",
          "integrityImpact": "NONE",
          "userInteraction": "NONE",
          "attackComplexity": "LOW",
          "availabilityImpact": "NONE",
          "privilegesRequired": "NONE",
          "confidentialityImpact": "HIGH"
        },
        "impactScore": 3.6,
        "exploitabilityScore": 3.9
      }
    ]
  },
  "affected": [
    {
      "source": "secure@microsoft.com",
      "affectedData": [
        {
          "vendor": "Microsoft",
          "product": "Microsoft Dynamics NAV 2016",
          "versions": [
            {
              "status": "affected",
              "version": "unspecified"
            }
          ]
        },
        {
          "vendor": "Microsoft",
          "product": "Microsoft Dynamics NAV 2017",
          "versions": [
            {
              "status": "affected",
              "version": "unspecified"
            }
          ]
        },
        {
          "vendor": "Microsoft",
          "product": "Microsoft Dynamics NAV 2018",
          "versions": [
            {
              "status": "affected",
              "version": "unspecified"
            }
          ]
        },
        {
          "vendor": "Microsoft",
          "product": "Microsoft Dynamics NAV 2015",
          "versions": [
            {
              "status": "affected",
              "version": "unspecified"
            }
          ]
        },
        {
          "vendor": "Microsoft",
          "product": "Microsoft Dynamics 365 BC On Premise",
          "versions": [
            {
              "status": "affected",
              "version": "unspecified"
            }
          ]
        },
        {
          "vendor": "Microsoft",
          "product": "Dynamics 365 Business Central 2019 Spring Update",
          "versions": [
            {
              "status": "affected",
              "version": "unspecified"
            }
          ]
        }
      ]
    }
  ],
  "published": "2020-04-15T15:15:20.747",
  "references": [
    {
      "url": "https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2020-1018",
      "tags": [
        "Patch",
        "Vendor Advisory"
      ],
      "source": "secure@microsoft.com"
    },
    {
      "url": "https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2020-1018",
      "tags": [
        "Patch",
        "Vendor Advisory"
      ],
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    }
  ],
  "vulnStatus": "Modified",
  "weaknesses": [
    {
      "type": "Primary",
      "source": "nvd@nist.gov",
      "description": [
        {
          "lang": "en",
          "value": "CWE-200"
        }
      ]
    }
  ],
  "descriptions": [
    {
      "lang": "en",
      "value": "An information disclosure vulnerability exists when Microsoft Dynamics Business Central/NAV on-premise does not properly hide the value of a masked field when showing the records as a chart page.The attacker who successfully exploited the vulnerability could see the information that are in a masked field.The security update addresses the vulnerability by updating the rendering engine the Windows client to properly detect masked fields and render the content as masked., aka 'Microsoft Dynamics Business Central/NAV Information Disclosure'."
    },
    {
      "lang": "es",
      "value": "Hay una vulnerabilidad de divulgación de información cuando Microsoft Dynamics Business Central/NAV en sitio no oculta apropiadamente el valor de un campo enmascarado cuando se muestran los registros como una página de gráficos. El atacante que explotara con éxito la vulnerabilidad podría visualizar la información que se encuentra en un campo enmascarado. La actualización de seguridad aborda la vulnerabilidad mediante la actualización del motor de renderizado del cliente de Windows para detectar apropiadamente los campos enmascarados y renderizar el contenido como enmascarado., también se conoce como \"Microsoft Dynamics Business Central/NAV Information Disclosure\"."
    }
  ],
  "lastModified": "2026-06-17T03:00:14.037",
  "configurations": [
    {
      "nodes": [
        {
          "negate": false,
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:a:microsoft:dynamics_365_business_central:-:*:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "4D4E68C0-D7DF-48EF-9F4A-C95AD19CA7D8"
            },
            {
              "criteria": "cpe:2.3:a:microsoft:dynamics_365_business_central:2019:spring_update:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "344834A1-6BC8-41F1-A225-6051FAE857A5"
            },
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              "vulnerable": true,
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            },
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              "matchCriteriaId": "8C8981A2-51D0-4FCC-8326-F807E2CC0D53"
            },
            {
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              "matchCriteriaId": "6C147B08-82DF-4051-ACA4-B1ACEDB15FC3"
            },
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              "vulnerable": true,
              "matchCriteriaId": "FA8EA7FF-BEE3-47A5-B711-83191CBFCE40"
            }
          ],
          "operator": "OR"
        }
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  ],
  "sourceIdentifier": "secure@microsoft.com"
}