« Volver al listado

CVE-2019-6852

Estado: ModificadaAlta (7.5)—

A CWE-200: Information Exposure vulnerability exists in Modicon Controllers (M340 CPUs, M340 communication modules, Premium CPUs, Premium communication modules, Quantum CPUs, Quantum communication modules - see security notification for specific versions), which could cause the disclosure of FTP hardcoded credentials when using the Web server of the controller on an unsecure network.

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 (10)

CWE

Referencias

JSON original (NVD)

Mostrar
{
  "id": "CVE-2019-6852",
  "cveTags": [],
  "metrics": {
    "ssvcV203": [
      {
        "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
        "ssvcData": {
          "id": "CVE-2019-6852",
          "role": "CISA Coordinator",
          "options": [
            {
              "exploitation": "none"
            },
            {
              "automatable": "yes"
            },
            {
              "technicalImpact": "partial"
            }
          ],
          "version": "2.0.3",
          "timestamp": "2026-05-28T19:38:28.655664Z"
        }
      }
    ],
    "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
      },
      {
        "type": "Secondary",
        "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
        "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": "cybersecurity@se.com",
      "affectedData": [
        {
          "vendor": "Schneider Electric",
          "product": "Modicon Controllers (M340 CPUs, M340 communication modules,  Premium CPUs, Premium communication modules, Quantum CPUs, Quantum communication modules - see security notification for specific versions)",
          "versions": [
            {
              "status": "affected",
              "version": "Modicon Controllers (M340 CPUs"
            },
            {
              "status": "affected",
              "version": "M340 communication modules"
            },
            {
              "status": "affected",
              "version": "Premium CPUs"
            },
            {
              "status": "affected",
              "version": "Premium communication modules"
            },
            {
              "status": "affected",
              "version": "Quantum CPUs"
            },
            {
              "status": "affected",
              "version": "Quantum communication modules - see security notification for specific versions)"
            }
          ]
        }
      ]
    }
  ],
  "published": "2019-11-20T22:15:12.030",
  "references": [
    {
      "url": "https://www.schneider-electric.com/ww/en/download/document/SEVD-2019-281-02/",
      "tags": [
        "Not Applicable",
        "Vendor Advisory"
      ],
      "source": "cybersecurity@se.com"
    },
    {
      "url": "https://www.se.com/ww/en/download/document/SEVD-2019-316-02%20/",
      "tags": [
        "Vendor Advisory"
      ],
      "source": "nvd@nist.gov"
    },
    {
      "url": "https://www.schneider-electric.com/ww/en/download/document/SEVD-2019-281-02/",
      "tags": [
        "Not Applicable",
        "Vendor Advisory"
      ],
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    }
  ],
  "vulnStatus": "Modified",
  "weaknesses": [
    {
      "type": "Secondary",
      "source": "cybersecurity@se.com",
      "description": [
        {
          "lang": "en",
          "value": "CWE-200"
        }
      ]
    },
    {
      "type": "Primary",
      "source": "nvd@nist.gov",
      "description": [
        {
          "lang": "en",
          "value": "CWE-200"
        }
      ]
    }
  ],
  "descriptions": [
    {
      "lang": "en",
      "value": "A CWE-200: Information Exposure vulnerability exists in Modicon Controllers (M340 CPUs, M340 communication modules, Premium CPUs, Premium communication modules, Quantum CPUs, Quantum communication modules - see security notification for specific versions), which could cause the disclosure of FTP hardcoded credentials when using the Web server of the controller on an unsecure network."
    },
    {
      "lang": "es",
      "value": "Una CWE-200: Se presenta una vulnerabilidad de Exposición de Información en los Controladores Modicon (CPU M340, módulos de comunicación M340, CPU Premium, módulos de comunicación Premium, CPU Quantum, módulos de comunicación Quantum; consulte la notificación de seguridad para versiones específicas), lo que podría causar una divulgación de credenciales embebidas en FTP cuando se utiliza el servidor web del controlador en una red no segura."
    }
  ],
  "lastModified": "2026-06-17T02:39:47.933",
  "configurations": [
    {
      "nodes": [
        {
          "negate": false,
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:o:schneider-electric:bmx_p34x_firmware:*:*:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "14850FBA-6534-47DB-963A-9D1973CD743E"
            }
          ],
          "operator": "OR"
        },
        {
          "negate": false,
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:h:schneider-electric:bmx_p34x:-:*:*:*:*:*:*:*",
              "vulnerable": false,
              "matchCriteriaId": "31641D9C-5A26-4632-AF77-DF0596027EBF"
            }
          ],
          "operator": "OR"
        }
      ],
      "operator": "AND"
    },
    {
      "nodes": [
        {
          "negate": false,
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:o:schneider-electric:bmx_noe_0100_firmware:*:*:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "357C2EC3-AF99-4C28-9F25-7535B6279039"
            }
          ],
          "operator": "OR"
        },
        {
          "negate": false,
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:h:schneider-electric:bmx_noe_0100:-:*:*:*:*:*:*:*",
              "vulnerable": false,
              "matchCriteriaId": "2E25BD42-AEA0-4834-8EF6-A030F34F3C0E"
            }
          ],
          "operator": "OR"
        }
      ],
      "operator": "AND"
    },
    {
      "nodes": [
        {
          "negate": false,
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:o:schneider-electric:bmx_noe_0110_firmware:*:*:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "245BC693-0C80-433D-B966-7EEC40BDF4B2"
            }
          ],
          "operator": "OR"
        },
        {
          "negate": false,
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:h:schneider-electric:bmx_noe_0110:-:*:*:*:*:*:*:*",
              "vulnerable": false,
              "matchCriteriaId": "8F06E131-2AAE-4A34-AA96-A4828C01E9FB"
            }
          ],
          "operator": "OR"
        }
      ],
      "operator": "AND"
    },
    {
      "nodes": [
        {
          "negate": false,
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:o:schneider-electric:bmx_noc_0401_firmware:*:*:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "0A897B7E-4CBC-48F5-BAF0-D127A73E287C"
            }
          ],
          "operator": "OR"
        },
        {
          "negate": false,
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:h:schneider-electric:bmx_noc_0401:-:*:*:*:*:*:*:*",
              "vulnerable": false,
              "matchCriteriaId": "790F8548-142B-4F0E-9A1E-B4570DA76917"
            }
          ],
          "operator": "OR"
        }
      ],
      "operator": "AND"
    },
    {
      "nodes": [
        {
          "negate": false,
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:o:schneider-electric:tsx_p57x_firmware:*:*:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "0194B54A-6A29-4539-8BD3-0A0CCC04DB59"
            }
          ],
          "operator": "OR"
        },
        {
          "negate": false,
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:h:schneider-electric:tsx_p57x:-:*:*:*:*:*:*:*",
              "vulnerable": false,
              "matchCriteriaId": "1556D664-D4CF-4B0E-A2AD-262B511F1FBF"
            }
          ],
          "operator": "OR"
        }
      ],
      "operator": "AND"
    },
    {
      "nodes": [
        {
          "negate": false,
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:o:schneider-electric:tsx_ety_x103_firmware:*:*:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "2B550F75-2542-4DED-A588-3D7783652B8D"
            }
          ],
          "operator": "OR"
        },
        {
          "negate": false,
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:h:schneider-electric:tsx_ety_x103:-:*:*:*:*:*:*:*",
              "vulnerable": false,
              "matchCriteriaId": "E63E90D7-795C-4B98-91D5-BD11DCA34AFA"
            }
          ],
          "operator": "OR"
        }
      ],
      "operator": "AND"
    },
    {
      "nodes": [
        {
          "negate": false,
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:o:schneider-electric:140_cpu6x_firmware:*:*:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "3C678406-4896-4209-B75C-49D4A946DBF1"
            }
          ],
          "operator": "OR"
        },
        {
          "negate": false,
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:h:schneider-electric:140_cpu6x:-:*:*:*:*:*:*:*",
              "vulnerable": false,
              "matchCriteriaId": "BF08312C-4614-4FE1-AE24-21E1F6E6D3BF"
            }
          ],
          "operator": "OR"
        }
      ],
      "operator": "AND"
    },
    {
      "nodes": [
        {
          "negate": false,
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:o:schneider-electric:140_noe_771x1_firmware:*:*:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "6090B04C-F4C2-4261-896A-F70019DCD5BC"
            }
          ],
          "operator": "OR"
        },
        {
          "negate": false,
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:h:schneider-electric:140_noe_771x1:-:*:*:*:*:*:*:*",
              "vulnerable": false,
              "matchCriteriaId": "22AB350E-16AF-433A-A4B6-409DE325B63D"
            }
          ],
          "operator": "OR"
        }
      ],
      "operator": "AND"
    },
    {
      "nodes": [
        {
          "negate": false,
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:o:schneider-electric:140_noc_78x00_firmware:*:*:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "7B735DC2-F3B6-4F16-9747-665466B43EC6"
            }
          ],
          "operator": "OR"
        },
        {
          "negate": false,
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:h:schneider-electric:140_noc_78x00:-:*:*:*:*:*:*:*",
              "vulnerable": false,
              "matchCriteriaId": "65ED8C96-0B54-4BB6-BFD6-71D54905C517"
            }
          ],
          "operator": "OR"
        }
      ],
      "operator": "AND"
    },
    {
      "nodes": [
        {
          "negate": false,
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:o:schneider-electric:140_noc_77101_firmware:*:*:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "6EDC7834-486B-4B72-A18D-C6B900F7D090"
            }
          ],
          "operator": "OR"
        },
        {
          "negate": false,
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:h:schneider-electric:140_noc_77101:-:*:*:*:*:*:*:*",
              "vulnerable": false,
              "matchCriteriaId": "E7F4A0D3-FD4D-47E9-B4A6-C78348464907"
            }
          ],
          "operator": "OR"
        }
      ],
      "operator": "AND"
    }
  ],
  "sourceIdentifier": "cybersecurity@se.com"
}