Search

Find a vulnerability

Search criteria

    4 vulnerabilities found for bcu_500_firmware by efacec

    CVE-2023-6689 (GCVE-0-2023-6689)

    Vulnerability from nvd – Published: 2023-12-19 23:20 – Updated: 2026-02-25 16:34
    VLAI
    Title
    Cross-Site Request Forgery in EFACEC BCU 500
    Summary
    A successful CSRF attack could force the user to perform state changing requests on the application. If the victim is an administrative account, a CSRF attack could compromise the entire web application.
    SSVC
    Exploitation: none Automatable: no Technical Impact: partial
    CISA Coordinator (v2.0.3)
    CWE
    • CWE-352 - Cross-Site Request Forgery (CSRF)
    Assigner
    References
    Impacted products
    Vendor Product Version
    EFACEC BCU 500 Affected: version 4.07
    Create a notification for this product.
    Credits
    Aarón Flecha Menéndez of S21sec
    Show details on NVD website

    {
      "containers": {
        "adp": [
          {
            "providerMetadata": {
              "dateUpdated": "2024-08-02T08:35:14.914Z",
              "orgId": "af854a3a-2127-422b-91ae-364da2661108",
              "shortName": "CVE"
            },
            "references": [
              {
                "tags": [
                  "government-resource",
                  "x_transferred"
                ],
                "url": "https://www.cisa.gov/news-events/ics-advisories/icsa-23-353-02"
              }
            ],
            "title": "CVE Program Container"
          },
          {
            "metrics": [
              {
                "other": {
                  "content": {
                    "id": "CVE-2023-6689",
                    "options": [
                      {
                        "Exploitation": "none"
                      },
                      {
                        "Automatable": "no"
                      },
                      {
                        "Technical Impact": "partial"
                      }
                    ],
                    "role": "CISA Coordinator",
                    "timestamp": "2024-01-06T05:01:21.390994Z",
                    "version": "2.0.3"
                  },
                  "type": "ssvc"
                }
              }
            ],
            "providerMetadata": {
              "dateUpdated": "2026-02-25T16:34:33.296Z",
              "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
              "shortName": "CISA-ADP"
            },
            "title": "CISA ADP Vulnrichment"
          }
        ],
        "cna": {
          "affected": [
            {
              "defaultStatus": "unaffected",
              "product": "BCU 500",
              "vendor": "EFACEC",
              "versions": [
                {
                  "status": "affected",
                  "version": "version 4.07"
                }
              ]
            }
          ],
          "credits": [
            {
              "lang": "en",
              "type": "finder",
              "user": "00000000-0000-4000-9000-000000000000",
              "value": "Aar\u00f3n Flecha Men\u00e9ndez of S21sec "
            }
          ],
          "descriptions": [
            {
              "lang": "en",
              "supportingMedia": [
                {
                  "base64": false,
                  "type": "text/html",
                  "value": "\n\n\u003cp\u003e\u003c/p\u003e\n\n\u003cp\u003eA successful CSRF attack could force the user to perform state changing requests on the application. If the victim is an administrative account, a CSRF attack could compromise the entire web application.\u003c/p\u003e\n\n"
                }
              ],
              "value": "\n\n\n\n\nA successful CSRF attack could force the user to perform state changing requests on the application. If the victim is an administrative account, a CSRF attack could compromise the entire web application.\n\n\n\n"
            }
          ],
          "metrics": [
            {
              "cvssV3_1": {
                "attackComplexity": "LOW",
                "attackVector": "NETWORK",
                "availabilityImpact": "HIGH",
                "baseScore": 8.2,
                "baseSeverity": "HIGH",
                "confidentialityImpact": "NONE",
                "integrityImpact": "LOW",
                "privilegesRequired": "NONE",
                "scope": "CHANGED",
                "userInteraction": "REQUIRED",
                "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:N/I:L/A:H",
                "version": "3.1"
              },
              "format": "CVSS",
              "scenarios": [
                {
                  "lang": "en",
                  "value": "GENERAL"
                }
              ]
            }
          ],
          "problemTypes": [
            {
              "descriptions": [
                {
                  "cweId": "CWE-352",
                  "description": "CWE-352 Cross-Site Request Forgery (CSRF)",
                  "lang": "en",
                  "type": "CWE"
                }
              ]
            }
          ],
          "providerMetadata": {
            "dateUpdated": "2023-12-19T23:20:22.195Z",
            "orgId": "7d14cffa-0d7d-4270-9dc0-52cabd5a23a6",
            "shortName": "icscert"
          },
          "references": [
            {
              "tags": [
                "government-resource"
              ],
              "url": "https://www.cisa.gov/news-events/ics-advisories/icsa-23-353-02"
            }
          ],
          "solutions": [
            {
              "lang": "en",
              "supportingMedia": [
                {
                  "base64": false,
                  "type": "text/html",
                  "value": "\n\n\u003cp\u003eEFACEC released BCU 500 versions 4.08 to mitigate this vulnerability.\u003c/p\u003e\u003cp\u003eFor more information, contact \u003ca target=\"_blank\" rel=\"nofollow\" href=\"https://www.efacec.pt/en/contacts/\"\u003eEFACEC support\u003c/a\u003e.\u003c/p\u003e\n\n\u003cbr\u003e"
                }
              ],
              "value": "\nEFACEC released BCU 500 versions 4.08 to mitigate this vulnerability.\n\nFor more information, contact  EFACEC support https://www.efacec.pt/en/contacts/ .\n\n\n\n\n"
            }
          ],
          "source": {
            "discovery": "UNKNOWN"
          },
          "title": "Cross-Site Request Forgery in EFACEC BCU 500",
          "x_generator": {
            "engine": "Vulnogram 0.1.0-dev"
          }
        }
      },
      "cveMetadata": {
        "assignerOrgId": "7d14cffa-0d7d-4270-9dc0-52cabd5a23a6",
        "assignerShortName": "icscert",
        "cveId": "CVE-2023-6689",
        "datePublished": "2023-12-19T23:20:22.195Z",
        "dateReserved": "2023-12-11T16:37:34.224Z",
        "dateUpdated": "2026-02-25T16:34:33.296Z",
        "state": "PUBLISHED"
      },
      "dataType": "CVE_RECORD",
      "dataVersion": "5.2"
    }

    CVE-2023-50707 (GCVE-0-2023-50707)

    Vulnerability from nvd – Published: 2023-12-19 23:18 – Updated: 2024-08-02 22:16
    VLAI
    Title
    Uncontrolled Resource Consumption in EFACEC BCU 500
    Summary
    Through the exploitation of active user sessions, an attacker could send custom requests to cause a denial-of-service condition on the device.
    CWE
    • CWE-400 - Uncontrolled Resource Consumption
    Assigner
    References
    Impacted products
    Vendor Product Version
    EFACEC BCU 500 Affected: version 4.07
    Create a notification for this product.
    Credits
    Aarón Flecha Menéndez of S21sec
    Show details on NVD website

    {
      "containers": {
        "adp": [
          {
            "providerMetadata": {
              "dateUpdated": "2024-08-02T22:16:47.195Z",
              "orgId": "af854a3a-2127-422b-91ae-364da2661108",
              "shortName": "CVE"
            },
            "references": [
              {
                "tags": [
                  "government-resource",
                  "x_transferred"
                ],
                "url": "https://www.cisa.gov/news-events/ics-advisories/icsa-23-353-02"
              }
            ],
            "title": "CVE Program Container"
          }
        ],
        "cna": {
          "affected": [
            {
              "defaultStatus": "unaffected",
              "product": "BCU 500",
              "vendor": "EFACEC",
              "versions": [
                {
                  "status": "affected",
                  "version": "version 4.07"
                }
              ]
            }
          ],
          "credits": [
            {
              "lang": "en",
              "type": "finder",
              "user": "00000000-0000-4000-9000-000000000000",
              "value": "Aar\u00f3n Flecha Men\u00e9ndez of S21sec "
            }
          ],
          "descriptions": [
            {
              "lang": "en",
              "supportingMedia": [
                {
                  "base64": false,
                  "type": "text/html",
                  "value": "\n\n\u003cp\u003eThrough the exploitation of active user sessions, an attacker could send custom requests to cause a denial-of-service condition on the device.\u003c/p\u003e\u003cbr\u003e\n\n"
                }
              ],
              "value": "\nThrough the exploitation of active user sessions, an attacker could send custom requests to cause a denial-of-service condition on the device.\n\n\n\n\n"
            }
          ],
          "metrics": [
            {
              "cvssV3_1": {
                "attackComplexity": "LOW",
                "attackVector": "NETWORK",
                "availabilityImpact": "HIGH",
                "baseScore": 9.6,
                "baseSeverity": "CRITICAL",
                "confidentialityImpact": "NONE",
                "integrityImpact": "HIGH",
                "privilegesRequired": "LOW",
                "scope": "CHANGED",
                "userInteraction": "NONE",
                "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:N/I:H/A:H",
                "version": "3.1"
              },
              "format": "CVSS",
              "scenarios": [
                {
                  "lang": "en",
                  "value": "GENERAL"
                }
              ]
            }
          ],
          "problemTypes": [
            {
              "descriptions": [
                {
                  "cweId": "CWE-400",
                  "description": "CWE-400 Uncontrolled Resource Consumption",
                  "lang": "en",
                  "type": "CWE"
                }
              ]
            }
          ],
          "providerMetadata": {
            "dateUpdated": "2023-12-19T23:18:26.771Z",
            "orgId": "7d14cffa-0d7d-4270-9dc0-52cabd5a23a6",
            "shortName": "icscert"
          },
          "references": [
            {
              "tags": [
                "government-resource"
              ],
              "url": "https://www.cisa.gov/news-events/ics-advisories/icsa-23-353-02"
            }
          ],
          "solutions": [
            {
              "lang": "en",
              "supportingMedia": [
                {
                  "base64": false,
                  "type": "text/html",
                  "value": "\n\n\u003cp\u003eEFACEC released BCU 500 versions 4.08 to mitigate this vulnerability.\u003c/p\u003e\u003cp\u003eFor more information, contact \u003ca target=\"_blank\" rel=\"nofollow\" href=\"https://www.efacec.pt/en/contacts/\"\u003eEFACEC support\u003c/a\u003e.\u003c/p\u003e\n\n\u003cbr\u003e"
                }
              ],
              "value": "\nEFACEC released BCU 500 versions 4.08 to mitigate this vulnerability.\n\nFor more information, contact  EFACEC support https://www.efacec.pt/en/contacts/ .\n\n\n\n\n"
            }
          ],
          "source": {
            "discovery": "UNKNOWN"
          },
          "title": "Uncontrolled Resource Consumption in EFACEC BCU 500",
          "x_generator": {
            "engine": "Vulnogram 0.1.0-dev"
          }
        }
      },
      "cveMetadata": {
        "assignerOrgId": "7d14cffa-0d7d-4270-9dc0-52cabd5a23a6",
        "assignerShortName": "icscert",
        "cveId": "CVE-2023-50707",
        "datePublished": "2023-12-19T23:18:26.771Z",
        "dateReserved": "2023-12-11T16:37:13.794Z",
        "dateUpdated": "2024-08-02T22:16:47.195Z",
        "state": "PUBLISHED"
      },
      "dataType": "CVE_RECORD",
      "dataVersion": "5.1"
    }

    CVE-2023-6689 (GCVE-0-2023-6689)

    Vulnerability from cvelistv5 – Published: 2023-12-19 23:20 – Updated: 2026-02-25 16:34
    VLAI
    Title
    Cross-Site Request Forgery in EFACEC BCU 500
    Summary
    A successful CSRF attack could force the user to perform state changing requests on the application. If the victim is an administrative account, a CSRF attack could compromise the entire web application.
    SSVC
    Exploitation: none Automatable: no Technical Impact: partial
    CISA Coordinator (v2.0.3)
    CWE
    • CWE-352 - Cross-Site Request Forgery (CSRF)
    Assigner
    References
    Impacted products
    Vendor Product Version
    EFACEC BCU 500 Affected: version 4.07
    Create a notification for this product.
    Credits
    Aarón Flecha Menéndez of S21sec
    Show details on NVD website

    {
      "containers": {
        "adp": [
          {
            "providerMetadata": {
              "dateUpdated": "2024-08-02T08:35:14.914Z",
              "orgId": "af854a3a-2127-422b-91ae-364da2661108",
              "shortName": "CVE"
            },
            "references": [
              {
                "tags": [
                  "government-resource",
                  "x_transferred"
                ],
                "url": "https://www.cisa.gov/news-events/ics-advisories/icsa-23-353-02"
              }
            ],
            "title": "CVE Program Container"
          },
          {
            "metrics": [
              {
                "other": {
                  "content": {
                    "id": "CVE-2023-6689",
                    "options": [
                      {
                        "Exploitation": "none"
                      },
                      {
                        "Automatable": "no"
                      },
                      {
                        "Technical Impact": "partial"
                      }
                    ],
                    "role": "CISA Coordinator",
                    "timestamp": "2024-01-06T05:01:21.390994Z",
                    "version": "2.0.3"
                  },
                  "type": "ssvc"
                }
              }
            ],
            "providerMetadata": {
              "dateUpdated": "2026-02-25T16:34:33.296Z",
              "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
              "shortName": "CISA-ADP"
            },
            "title": "CISA ADP Vulnrichment"
          }
        ],
        "cna": {
          "affected": [
            {
              "defaultStatus": "unaffected",
              "product": "BCU 500",
              "vendor": "EFACEC",
              "versions": [
                {
                  "status": "affected",
                  "version": "version 4.07"
                }
              ]
            }
          ],
          "credits": [
            {
              "lang": "en",
              "type": "finder",
              "user": "00000000-0000-4000-9000-000000000000",
              "value": "Aar\u00f3n Flecha Men\u00e9ndez of S21sec "
            }
          ],
          "descriptions": [
            {
              "lang": "en",
              "supportingMedia": [
                {
                  "base64": false,
                  "type": "text/html",
                  "value": "\n\n\u003cp\u003e\u003c/p\u003e\n\n\u003cp\u003eA successful CSRF attack could force the user to perform state changing requests on the application. If the victim is an administrative account, a CSRF attack could compromise the entire web application.\u003c/p\u003e\n\n"
                }
              ],
              "value": "\n\n\n\n\nA successful CSRF attack could force the user to perform state changing requests on the application. If the victim is an administrative account, a CSRF attack could compromise the entire web application.\n\n\n\n"
            }
          ],
          "metrics": [
            {
              "cvssV3_1": {
                "attackComplexity": "LOW",
                "attackVector": "NETWORK",
                "availabilityImpact": "HIGH",
                "baseScore": 8.2,
                "baseSeverity": "HIGH",
                "confidentialityImpact": "NONE",
                "integrityImpact": "LOW",
                "privilegesRequired": "NONE",
                "scope": "CHANGED",
                "userInteraction": "REQUIRED",
                "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:N/I:L/A:H",
                "version": "3.1"
              },
              "format": "CVSS",
              "scenarios": [
                {
                  "lang": "en",
                  "value": "GENERAL"
                }
              ]
            }
          ],
          "problemTypes": [
            {
              "descriptions": [
                {
                  "cweId": "CWE-352",
                  "description": "CWE-352 Cross-Site Request Forgery (CSRF)",
                  "lang": "en",
                  "type": "CWE"
                }
              ]
            }
          ],
          "providerMetadata": {
            "dateUpdated": "2023-12-19T23:20:22.195Z",
            "orgId": "7d14cffa-0d7d-4270-9dc0-52cabd5a23a6",
            "shortName": "icscert"
          },
          "references": [
            {
              "tags": [
                "government-resource"
              ],
              "url": "https://www.cisa.gov/news-events/ics-advisories/icsa-23-353-02"
            }
          ],
          "solutions": [
            {
              "lang": "en",
              "supportingMedia": [
                {
                  "base64": false,
                  "type": "text/html",
                  "value": "\n\n\u003cp\u003eEFACEC released BCU 500 versions 4.08 to mitigate this vulnerability.\u003c/p\u003e\u003cp\u003eFor more information, contact \u003ca target=\"_blank\" rel=\"nofollow\" href=\"https://www.efacec.pt/en/contacts/\"\u003eEFACEC support\u003c/a\u003e.\u003c/p\u003e\n\n\u003cbr\u003e"
                }
              ],
              "value": "\nEFACEC released BCU 500 versions 4.08 to mitigate this vulnerability.\n\nFor more information, contact  EFACEC support https://www.efacec.pt/en/contacts/ .\n\n\n\n\n"
            }
          ],
          "source": {
            "discovery": "UNKNOWN"
          },
          "title": "Cross-Site Request Forgery in EFACEC BCU 500",
          "x_generator": {
            "engine": "Vulnogram 0.1.0-dev"
          }
        }
      },
      "cveMetadata": {
        "assignerOrgId": "7d14cffa-0d7d-4270-9dc0-52cabd5a23a6",
        "assignerShortName": "icscert",
        "cveId": "CVE-2023-6689",
        "datePublished": "2023-12-19T23:20:22.195Z",
        "dateReserved": "2023-12-11T16:37:34.224Z",
        "dateUpdated": "2026-02-25T16:34:33.296Z",
        "state": "PUBLISHED"
      },
      "dataType": "CVE_RECORD",
      "dataVersion": "5.2"
    }

    CVE-2023-50707 (GCVE-0-2023-50707)

    Vulnerability from cvelistv5 – Published: 2023-12-19 23:18 – Updated: 2024-08-02 22:16
    VLAI
    Title
    Uncontrolled Resource Consumption in EFACEC BCU 500
    Summary
    Through the exploitation of active user sessions, an attacker could send custom requests to cause a denial-of-service condition on the device.
    CWE
    • CWE-400 - Uncontrolled Resource Consumption
    Assigner
    References
    Impacted products
    Vendor Product Version
    EFACEC BCU 500 Affected: version 4.07
    Create a notification for this product.
    Credits
    Aarón Flecha Menéndez of S21sec
    Show details on NVD website

    {
      "containers": {
        "adp": [
          {
            "providerMetadata": {
              "dateUpdated": "2024-08-02T22:16:47.195Z",
              "orgId": "af854a3a-2127-422b-91ae-364da2661108",
              "shortName": "CVE"
            },
            "references": [
              {
                "tags": [
                  "government-resource",
                  "x_transferred"
                ],
                "url": "https://www.cisa.gov/news-events/ics-advisories/icsa-23-353-02"
              }
            ],
            "title": "CVE Program Container"
          }
        ],
        "cna": {
          "affected": [
            {
              "defaultStatus": "unaffected",
              "product": "BCU 500",
              "vendor": "EFACEC",
              "versions": [
                {
                  "status": "affected",
                  "version": "version 4.07"
                }
              ]
            }
          ],
          "credits": [
            {
              "lang": "en",
              "type": "finder",
              "user": "00000000-0000-4000-9000-000000000000",
              "value": "Aar\u00f3n Flecha Men\u00e9ndez of S21sec "
            }
          ],
          "descriptions": [
            {
              "lang": "en",
              "supportingMedia": [
                {
                  "base64": false,
                  "type": "text/html",
                  "value": "\n\n\u003cp\u003eThrough the exploitation of active user sessions, an attacker could send custom requests to cause a denial-of-service condition on the device.\u003c/p\u003e\u003cbr\u003e\n\n"
                }
              ],
              "value": "\nThrough the exploitation of active user sessions, an attacker could send custom requests to cause a denial-of-service condition on the device.\n\n\n\n\n"
            }
          ],
          "metrics": [
            {
              "cvssV3_1": {
                "attackComplexity": "LOW",
                "attackVector": "NETWORK",
                "availabilityImpact": "HIGH",
                "baseScore": 9.6,
                "baseSeverity": "CRITICAL",
                "confidentialityImpact": "NONE",
                "integrityImpact": "HIGH",
                "privilegesRequired": "LOW",
                "scope": "CHANGED",
                "userInteraction": "NONE",
                "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:N/I:H/A:H",
                "version": "3.1"
              },
              "format": "CVSS",
              "scenarios": [
                {
                  "lang": "en",
                  "value": "GENERAL"
                }
              ]
            }
          ],
          "problemTypes": [
            {
              "descriptions": [
                {
                  "cweId": "CWE-400",
                  "description": "CWE-400 Uncontrolled Resource Consumption",
                  "lang": "en",
                  "type": "CWE"
                }
              ]
            }
          ],
          "providerMetadata": {
            "dateUpdated": "2023-12-19T23:18:26.771Z",
            "orgId": "7d14cffa-0d7d-4270-9dc0-52cabd5a23a6",
            "shortName": "icscert"
          },
          "references": [
            {
              "tags": [
                "government-resource"
              ],
              "url": "https://www.cisa.gov/news-events/ics-advisories/icsa-23-353-02"
            }
          ],
          "solutions": [
            {
              "lang": "en",
              "supportingMedia": [
                {
                  "base64": false,
                  "type": "text/html",
                  "value": "\n\n\u003cp\u003eEFACEC released BCU 500 versions 4.08 to mitigate this vulnerability.\u003c/p\u003e\u003cp\u003eFor more information, contact \u003ca target=\"_blank\" rel=\"nofollow\" href=\"https://www.efacec.pt/en/contacts/\"\u003eEFACEC support\u003c/a\u003e.\u003c/p\u003e\n\n\u003cbr\u003e"
                }
              ],
              "value": "\nEFACEC released BCU 500 versions 4.08 to mitigate this vulnerability.\n\nFor more information, contact  EFACEC support https://www.efacec.pt/en/contacts/ .\n\n\n\n\n"
            }
          ],
          "source": {
            "discovery": "UNKNOWN"
          },
          "title": "Uncontrolled Resource Consumption in EFACEC BCU 500",
          "x_generator": {
            "engine": "Vulnogram 0.1.0-dev"
          }
        }
      },
      "cveMetadata": {
        "assignerOrgId": "7d14cffa-0d7d-4270-9dc0-52cabd5a23a6",
        "assignerShortName": "icscert",
        "cveId": "CVE-2023-50707",
        "datePublished": "2023-12-19T23:18:26.771Z",
        "dateReserved": "2023-12-11T16:37:13.794Z",
        "dateUpdated": "2024-08-02T22:16:47.195Z",
        "state": "PUBLISHED"
      },
      "dataType": "CVE_RECORD",
      "dataVersion": "5.1"
    }