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CVE-2024-50623

Estado: AnalizadaCrítica (9.8)⚠ Explotación activa

In Cleo Harmony before 5.8.0.21, VLTrader before 5.8.0.21, and LexiCom before 5.8.0.21, there is an unrestricted file upload and download that could lead to remote code execution.

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).

CISA KEV — explotada activamente

🎯 Técnicas ATT&CK

Cómo se explota esta vulnerabilidad y qué consigue el atacante, en el lenguaje de MITRE ATT&CK.

AV:N/AC:L/PR:N permite explotación remota directa sin autenticación (T1190). Upload sin restricciones en aplicaciones web → web shell (T1505.003); el CWE-434 y RCE confirman ejecución de código (T1059.001).

Inferido por nuestro agente de análisis a partir de la descripción oficial, el vector CVSS y la CWE, y comprobado por un supervisor. Puede contener errores.

🛡️ Mitigaciones ATT&CK que cubren estas técnicas

Privileged Account ManagementDisable or Remove Feature or ProgramVulnerability ScanningUser Account ManagementNetwork SegmentationLimit Access to Resource Over Network

Tecnologías afectadas (3)

Cleo — HarmonyCleo — LexicomCleo — Vltrader

CWE

Referencias

JSON original (NVD)

Mostrar
{
  "id": "CVE-2024-50623",
  "cveTags": [],
  "metrics": {
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      {
        "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
        "ssvcData": {
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          "role": "CISA Coordinator",
          "options": [
            {
              "exploitation": "active"
            },
            {
              "automatable": "no"
            },
            {
              "technicalImpact": "total"
            }
          ],
          "version": "2.0.3",
          "timestamp": "2024-12-13T00:00:00+00:00"
        }
      }
    ],
    "cvssMetricV31": [
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          "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H",
          "integrityImpact": "HIGH",
          "userInteraction": "NONE",
          "attackComplexity": "LOW",
          "availabilityImpact": "HIGH",
          "privilegesRequired": "NONE",
          "confidentialityImpact": "HIGH"
        },
        "impactScore": 5.9,
        "exploitabilityScore": 3.9
      },
      {
        "type": "Secondary",
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        "cvssData": {
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          "version": "3.1",
          "baseScore": 9.8,
          "attackVector": "NETWORK",
          "baseSeverity": "CRITICAL",
          "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H",
          "integrityImpact": "HIGH",
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          "availabilityImpact": "HIGH",
          "privilegesRequired": "NONE",
          "confidentialityImpact": "HIGH"
        },
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      }
    ]
  },
  "affected": [
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          "product": "n/a",
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    },
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            {
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            }
          ],
          "defaultStatus": "unknown"
        },
        {
          "cpes": [
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          "product": "vltrader",
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        {
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          ],
          "vendor": "cleo",
          "product": "lexicom",
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            {
              "status": "affected",
              "version": "0",
              "lessThan": "5.8.0.21",
              "versionType": "custom"
            }
          ],
          "defaultStatus": "unknown"
        }
      ]
    }
  ],
  "published": "2024-10-28T00:15:03.657",
  "references": [
    {
      "url": "https://support.cleo.com/hc/en-us/articles/27140294267799-Cleo-Product-Security-Advisory",
      "tags": [
        "Vendor Advisory"
      ],
      "source": "cve@mitre.org"
    },
    {
      "url": "https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2024-50623",
      "tags": [
        "US Government Resource"
      ],
      "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0"
    }
  ],
  "vulnStatus": "Analyzed",
  "weaknesses": [
    {
      "type": "Secondary",
      "source": "cve@mitre.org",
      "description": [
        {
          "lang": "en",
          "value": "CWE-434"
        }
      ]
    },
    {
      "type": "Primary",
      "source": "nvd@nist.gov",
      "description": [
        {
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          "value": "CWE-434"
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    },
    {
      "type": "Secondary",
      "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
      "description": [
        {
          "lang": "en",
          "value": "CWE-434"
        }
      ]
    }
  ],
  "descriptions": [
    {
      "lang": "en",
      "value": "In Cleo Harmony before 5.8.0.21, VLTrader before 5.8.0.21, and LexiCom before 5.8.0.21, there is an unrestricted file upload and download that could lead to remote code execution."
    },
    {
      "lang": "es",
      "value": "En Cleo Harmony anterior a 5.8.0.20, VLTrader anterior a 5.8.0.20 y LexiCom anterior a 5.8.0.20, hay una vulnerabilidad de inyección de JavaScript."
    }
  ],
  "lastModified": "2026-07-31T04:16:44.760",
  "cisaActionDue": "2025-01-03",
  "cisaExploitAdd": "2024-12-13",
  "configurations": [
    {
      "nodes": [
        {
          "negate": false,
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:a:cleo:harmony:*:*:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "829892E7-DFA5-4153-A1B0-D2C64054ED9F",
              "versionEndExcluding": "5.8.0.21"
            },
            {
              "criteria": "cpe:2.3:a:cleo:lexicom:*:*:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "EA757293-8537-4DCE-BC91-E2D4A5CB08B3",
              "versionEndExcluding": "5.8.0.21"
            },
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              "vulnerable": true,
              "matchCriteriaId": "01120D67-ED19-4B22-9484-A39715E02058",
              "versionEndExcluding": "5.8.0.21"
            }
          ],
          "operator": "OR"
        }
      ]
    }
  ],
  "sourceIdentifier": "cve@mitre.org",
  "cisaRequiredAction": "Apply mitigations per vendor instructions or discontinue use of the product if mitigations are unavailable.",
  "cisaVulnerabilityName": "Cleo Multiple Products Unrestricted File Upload Vulnerability"
}