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CVE-2024-9999

Estado: AplazadaMedia (6.5)—

In WS_FTP Server versions before 8.8.9 (2022.0.9), an Incorrect Implementation of Authentication Algorithm in the Web Transfer Module allows users to skip the second-factor verification and log in with username and password only.

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)

⚠ Inferidas por IA a partir de la descripción — NVD aún no ha analizado esta CVE; no son CPE verificados.

Ipswitch — WS FTP ServerAI

CWE

Referencias

JSON original (NVD)

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{
  "id": "CVE-2024-9999",
  "cveTags": [],
  "metrics": {
    "ssvcV203": [
      {
        "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
        "ssvcData": {
          "id": "CVE-2024-9999",
          "role": "CISA Coordinator",
          "options": [
            {
              "exploitation": "none"
            },
            {
              "automatable": "no"
            },
            {
              "technicalImpact": "total"
            }
          ],
          "version": "2.0.3",
          "timestamp": "2024-11-12T17:16:17.988442Z"
        }
      }
    ],
    "cvssMetricV31": [
      {
        "type": "Secondary",
        "source": "security@progress.com",
        "cvssData": {
          "scope": "UNCHANGED",
          "version": "3.1",
          "baseScore": 6.5,
          "attackVector": "NETWORK",
          "baseSeverity": "MEDIUM",
          "vectorString": "CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:N",
          "integrityImpact": "HIGH",
          "userInteraction": "NONE",
          "attackComplexity": "LOW",
          "availabilityImpact": "NONE",
          "privilegesRequired": "HIGH",
          "confidentialityImpact": "HIGH"
        },
        "impactScore": 5.2,
        "exploitabilityScore": 1.2
      }
    ]
  },
  "affected": [
    {
      "source": "security@progress.com",
      "affectedData": [
        {
          "vendor": "Progress Software Corporation",
          "product": "WS_FTP Server",
          "versions": [
            {
              "status": "affected",
              "version": "0",
              "lessThan": "8.8.9",
              "versionType": "semver"
            },
            {
              "status": "unaffected",
              "version": "9.0.*",
              "versionType": "semver"
            }
          ],
          "platforms": [
            "Windows"
          ],
          "defaultStatus": "unaffected"
        }
      ]
    },
    {
      "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
      "affectedData": [
        {
          "cpes": [
            "cpe:2.3:a:progress_software:ws_ftp_server:*:*:*:*:*:*:*:*"
          ],
          "vendor": "progress_software",
          "product": "ws_ftp_server",
          "versions": [
            {
              "status": "affected",
              "version": "0",
              "lessThan": "8.8.9",
              "versionType": "custom"
            }
          ],
          "defaultStatus": "unknown"
        }
      ]
    }
  ],
  "published": "2024-11-12T17:15:12.013",
  "references": [
    {
      "url": "https://community.progress.com/s/article/WS-FTP-Server-Service-Pack-November-2024",
      "source": "security@progress.com"
    },
    {
      "url": "https://www.progress.com/ftp-server",
      "source": "security@progress.com"
    }
  ],
  "vulnStatus": "Deferred",
  "weaknesses": [
    {
      "type": "Secondary",
      "source": "security@progress.com",
      "description": [
        {
          "lang": "en",
          "value": "CWE-303"
        }
      ]
    }
  ],
  "descriptions": [
    {
      "lang": "en",
      "value": "In WS_FTP Server versions before 8.8.9 (2022.0.9), an Incorrect Implementation of Authentication Algorithm in the Web Transfer Module allows users to skip the second-factor verification and log in with username and password only."
    },
    {
      "lang": "es",
      "value": "En las versiones del servidor WS_FTP anteriores a 8.8.9 (2022.0.9), una implementación incorrecta del algoritmo de autenticación en el módulo de transferencia web permite a los usuarios omitir la verificación de segundo factor e iniciar sesión solo con nombre de usuario y contraseña."
    }
  ],
  "lastModified": "2026-06-17T08:25:40.077",
  "sourceIdentifier": "security@progress.com"
}