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CVE-2019-20003

Estado: ModificadaMedia (6.1)—

Feldtech easescreen Crystal 9.0 Web-Services 9.0.1.16265 allows Stored XSS via the Debug-Log and Display-Log components. This could be exploited when an attacker sends an crafted string for FTP authentication.

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)

Dicube — Easescreen Crystal

CWE

Referencias

JSON original (NVD)

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{
  "id": "CVE-2019-20003",
  "cveTags": [],
  "metrics": {
    "cvssMetricV2": [
      {
        "type": "Primary",
        "source": "nvd@nist.gov",
        "cvssData": {
          "version": "2.0",
          "baseScore": 4.3,
          "accessVector": "NETWORK",
          "vectorString": "AV:N/AC:M/Au:N/C:N/I:P/A:N",
          "authentication": "NONE",
          "integrityImpact": "PARTIAL",
          "accessComplexity": "MEDIUM",
          "availabilityImpact": "NONE",
          "confidentialityImpact": "NONE"
        },
        "acInsufInfo": false,
        "impactScore": 2.9,
        "baseSeverity": "MEDIUM",
        "obtainAllPrivilege": false,
        "exploitabilityScore": 8.6,
        "obtainUserPrivilege": false,
        "obtainOtherPrivilege": false,
        "userInteractionRequired": true
      }
    ],
    "cvssMetricV31": [
      {
        "type": "Primary",
        "source": "nvd@nist.gov",
        "cvssData": {
          "scope": "CHANGED",
          "version": "3.1",
          "baseScore": 6.1,
          "attackVector": "NETWORK",
          "baseSeverity": "MEDIUM",
          "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N",
          "integrityImpact": "LOW",
          "userInteraction": "REQUIRED",
          "attackComplexity": "LOW",
          "availabilityImpact": "NONE",
          "privilegesRequired": "NONE",
          "confidentialityImpact": "LOW"
        },
        "impactScore": 2.7,
        "exploitabilityScore": 2.8
      }
    ]
  },
  "affected": [
    {
      "source": "cve@mitre.org",
      "affectedData": [
        {
          "vendor": "n/a",
          "product": "n/a",
          "versions": [
            {
              "status": "affected",
              "version": "n/a"
            }
          ]
        }
      ]
    }
  ],
  "published": "2020-01-17T16:15:11.313",
  "references": [
    {
      "url": "https://easescreen.com/en/",
      "tags": [
        "Vendor Advisory"
      ],
      "source": "cve@mitre.org"
    },
    {
      "url": "https://github.com/0xedh/someshit/blob/master/CVE-2019-20003.md",
      "tags": [
        "Exploit",
        "Third Party Advisory"
      ],
      "source": "cve@mitre.org"
    },
    {
      "url": "https://easescreen.com/en/",
      "tags": [
        "Vendor Advisory"
      ],
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    },
    {
      "url": "https://github.com/0xedh/someshit/blob/master/CVE-2019-20003.md",
      "tags": [
        "Exploit",
        "Third Party Advisory"
      ],
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    }
  ],
  "vulnStatus": "Modified",
  "weaknesses": [
    {
      "type": "Primary",
      "source": "nvd@nist.gov",
      "description": [
        {
          "lang": "en",
          "value": "CWE-79"
        }
      ]
    }
  ],
  "descriptions": [
    {
      "lang": "en",
      "value": "Feldtech easescreen Crystal 9.0 Web-Services 9.0.1.16265 allows Stored XSS via the Debug-Log and Display-Log components. This could be exploited when an attacker sends an crafted string for FTP authentication."
    },
    {
      "lang": "es",
      "value": "Web-Services versión 9.0.1.16265 de Feldtech easescreen Crystal versión 9.0, permite un ataque de tipo XSS almacenado por medio de los componentes Debug-Log y Display-Log. Esto podría ser explotado cuando un atacante envía una cadena diseñada para la autenticación FTP."
    }
  ],
  "lastModified": "2026-06-17T02:29:49.380",
  "configurations": [
    {
      "nodes": [
        {
          "negate": false,
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:a:dicube:easescreen_crystal:9.0.1.16265:*:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "39AEAD59-5E19-42B8-8491-1C085BBCA592"
            }
          ],
          "operator": "OR"
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  "sourceIdentifier": "cve@mitre.org"
}