GSD-2022-22520

Vulnerability from gsd - Updated: 2023-12-13 01:19
Details
A remote, unauthenticated attacker can enumerate valid users by sending specific requests to the webservice of MB connect line mymbCONNECT24, mbCONNECT24 and Helmholz myREX24 and myREX24.virtual in all versions through v2.11.2.
Aliases
Aliases
CVE-2022-22520
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{
  "GSD": {
    "alias": "CVE-2022-22520",
    "description": "A remote, unauthenticated attacker can enumerate valid users by sending specific requests to the webservice of MB connect line mymbCONNECT24, mbCONNECT24 and Helmholz myREX24 and myREX24.virtual in all versions through v2.11.2.",
    "id": "GSD-2022-22520"
  },
  "gsd": {
    "metadata": {
      "exploitCode": "unknown",
      "remediation": "unknown",
      "reportConfidence": "confirmed",
      "type": "vulnerability"
    },
    "osvSchema": {
      "aliases": [
        "CVE-2022-22520"
      ],
      "details": "A remote, unauthenticated attacker can enumerate valid users by sending specific requests to the webservice of MB connect line mymbCONNECT24, mbCONNECT24 and Helmholz myREX24 and myREX24.virtual in all versions through v2.11.2.",
      "id": "GSD-2022-22520",
      "modified": "2023-12-13T01:19:29.004259Z",
      "schema_version": "1.4.0"
    }
  },
  "namespaces": {
    "cve.org": {
      "CVE_data_meta": {
        "ASSIGNER": "info@cert.vde.com",
        "DATE_PUBLIC": "2022-09-07T10:00:00.000Z",
        "ID": "CVE-2022-22520",
        "STATE": "PUBLIC",
        "TITLE": "User enumeration vulnerability in MB connect line and Helmholz products"
      },
      "affects": {
        "vendor": {
          "vendor_data": [
            {
              "product": {
                "product_data": [
                  {
                    "product_name": "mymbCONNECT24",
                    "version": {
                      "version_data": [
                        {
                          "version_affected": "\u003c=",
                          "version_name": "2",
                          "version_value": "2.11.2"
                        }
                      ]
                    }
                  },
                  {
                    "product_name": "mbCONNECT24",
                    "version": {
                      "version_data": [
                        {
                          "version_affected": "\u003c=",
                          "version_name": "2",
                          "version_value": "2.11.2"
                        }
                      ]
                    }
                  }
                ]
              },
              "vendor_name": "MB connect line"
            },
            {
              "product": {
                "product_data": [
                  {
                    "product_name": "myREX24",
                    "version": {
                      "version_data": [
                        {
                          "version_affected": "\u003c=",
                          "version_name": "2",
                          "version_value": "2.11.2"
                        }
                      ]
                    }
                  },
                  {
                    "product_name": "myREX24.virtual",
                    "version": {
                      "version_data": [
                        {
                          "version_affected": "\u003c=",
                          "version_name": "2",
                          "version_value": "2.11.2"
                        }
                      ]
                    }
                  }
                ]
              },
              "vendor_name": "Helmholz"
            }
          ]
        }
      },
      "credit": [
        {
          "lang": "eng",
          "value": "SySS GmbH reported this vulnerability to Helmholz.  Helmholz reported this vulnerability to MB connect line. CERT@VDE coordinated with Helmholz \u0026 MB connect line."
        }
      ],
      "data_format": "MITRE",
      "data_type": "CVE",
      "data_version": "4.0",
      "description": {
        "description_data": [
          {
            "lang": "eng",
            "value": "A remote, unauthenticated attacker can enumerate valid users by sending specific requests to the webservice of MB connect line mymbCONNECT24, mbCONNECT24 and Helmholz myREX24 and myREX24.virtual in all versions through v2.11.2."
          }
        ]
      },
      "generator": {
        "engine": "Vulnogram 0.0.9"
      },
      "impact": {
        "cvss": {
          "attackComplexity": "LOW",
          "attackVector": "NETWORK",
          "availabilityImpact": "NONE",
          "baseScore": 5.3,
          "baseSeverity": "MEDIUM",
          "confidentialityImpact": "LOW",
          "integrityImpact": "NONE",
          "privilegesRequired": "NONE",
          "scope": "UNCHANGED",
          "userInteraction": "NONE",
          "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N",
          "version": "3.1"
        }
      },
      "problemtype": {
        "problemtype_data": [
          {
            "description": [
              {
                "lang": "eng",
                "value": "CWE-204 Response Discrepancy Information Exposure"
              }
            ]
          }
        ]
      },
      "references": {
        "reference_data": [
          {
            "name": "https://cert.vde.com/en/advisories/VDE-2022-039",
            "refsource": "CONFIRM",
            "url": "https://cert.vde.com/en/advisories/VDE-2022-039"
          },
          {
            "name": "https://cert.vde.com/en/advisories/VDE-2022-011",
            "refsource": "CONFIRM",
            "url": "https://cert.vde.com/en/advisories/VDE-2022-011"
          }
        ]
      },
      "solution": [
        {
          "lang": "eng",
          "value": "Update to Version 2.12.1"
        }
      ],
      "source": {
        "advisory": "VDE-2022-011",
        "discovery": "EXTERNAL"
      }
    },
    "nvd.nist.gov": {
      "configurations": {
        "CVE_data_version": "4.0",
        "nodes": [
          {
            "children": [],
            "cpe_match": [
              {
                "cpe23Uri": "cpe:2.3:a:mbconnectline:mbconnect24:*:*:*:*:*:*:*:*",
                "cpe_name": [],
                "versionEndIncluding": "2.11.2",
                "vulnerable": true
              },
              {
                "cpe23Uri": "cpe:2.3:a:mbconnectline:mymbconnect24:*:*:*:*:*:*:*:*",
                "cpe_name": [],
                "versionEndIncluding": "2.11.2",
                "vulnerable": true
              }
            ],
            "operator": "OR"
          },
          {
            "children": [],
            "cpe_match": [
              {
                "cpe23Uri": "cpe:2.3:a:helmholz:myrex24.virtual:*:*:*:*:*:*:*:*",
                "cpe_name": [],
                "versionEndIncluding": "2.11.2",
                "vulnerable": true
              },
              {
                "cpe23Uri": "cpe:2.3:a:helmholz:myrex24:*:*:*:*:*:*:*:*",
                "cpe_name": [],
                "versionEndIncluding": "2.11.2",
                "vulnerable": true
              }
            ],
            "operator": "OR"
          }
        ]
      },
      "cve": {
        "CVE_data_meta": {
          "ASSIGNER": "info@cert.vde.com",
          "ID": "CVE-2022-22520"
        },
        "data_format": "MITRE",
        "data_type": "CVE",
        "data_version": "4.0",
        "description": {
          "description_data": [
            {
              "lang": "en",
              "value": "A remote, unauthenticated attacker can enumerate valid users by sending specific requests to the webservice of MB connect line mymbCONNECT24, mbCONNECT24 and Helmholz myREX24 and myREX24.virtual in all versions through v2.11.2."
            }
          ]
        },
        "problemtype": {
          "problemtype_data": [
            {
              "description": [
                {
                  "lang": "en",
                  "value": "CWE-204"
                }
              ]
            }
          ]
        },
        "references": {
          "reference_data": [
            {
              "name": "https://cert.vde.com/en/advisories/VDE-2022-039",
              "refsource": "CONFIRM",
              "tags": [
                "Not Applicable"
              ],
              "url": "https://cert.vde.com/en/advisories/VDE-2022-039"
            },
            {
              "name": "https://cert.vde.com/en/advisories/VDE-2022-011",
              "refsource": "CONFIRM",
              "tags": [
                "Third Party Advisory",
                "VDB Entry"
              ],
              "url": "https://cert.vde.com/en/advisories/VDE-2022-011"
            }
          ]
        }
      },
      "impact": {
        "baseMetricV3": {
          "cvssV3": {
            "attackComplexity": "LOW",
            "attackVector": "NETWORK",
            "availabilityImpact": "NONE",
            "baseScore": 5.3,
            "baseSeverity": "MEDIUM",
            "confidentialityImpact": "LOW",
            "integrityImpact": "NONE",
            "privilegesRequired": "NONE",
            "scope": "UNCHANGED",
            "userInteraction": "NONE",
            "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N",
            "version": "3.1"
          },
          "exploitabilityScore": 3.9,
          "impactScore": 1.4
        }
      },
      "lastModifiedDate": "2022-10-01T02:33Z",
      "publishedDate": "2022-09-14T14:15Z"
    }
  }
}


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  • Seen: The vulnerability was mentioned, discussed, or observed by the user.
  • Confirmed: The vulnerability has been validated from an analyst's perspective.
  • Published Proof of Concept: A public proof of concept is available for this vulnerability.
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  • Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
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  • Not confirmed: The user expressed doubt about the validity of the vulnerability.
  • Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.



Detection rules are retrieved from Rulezet.