GSD-2021-34587

Vulnerability from gsd - Updated: 2023-12-13 01:23
Details
In Bender/ebee Charge Controllers in multiple versions a long URL could lead to webserver crash. The URL is used as input of an sprintf to a stack variable.
Aliases
Aliases

{
  "GSD": {
    "alias": "CVE-2021-34587",
    "description": "In Bender/ebee Charge Controllers in multiple versions a long URL could lead to webserver crash. The URL is used as input of an sprintf to a stack variable.",
    "id": "GSD-2021-34587"
  },
  "gsd": {
    "metadata": {
      "exploitCode": "unknown",
      "remediation": "unknown",
      "reportConfidence": "confirmed",
      "type": "vulnerability"
    },
    "osvSchema": {
      "aliases": [
        "CVE-2021-34587"
      ],
      "details": "In Bender/ebee Charge Controllers in multiple versions a long URL could lead to webserver crash. The URL is used as input of an sprintf to a stack variable.",
      "id": "GSD-2021-34587",
      "modified": "2023-12-13T01:23:13.879497Z",
      "schema_version": "1.4.0"
    }
  },
  "namespaces": {
    "cve.org": {
      "CVE_data_meta": {
        "ASSIGNER": "info@cert.vde.com",
        "DATE_PUBLIC": "2022-04-27T10:00:00.000Z",
        "ID": "CVE-2021-34587",
        "STATE": "PUBLIC",
        "TITLE": "Bender Charge Controller: Long URL could lead to webserver crash"
      },
      "affects": {
        "vendor": {
          "vendor_data": [
            {
              "product": {
                "product_data": [
                  {
                    "product_name": "CC612",
                    "version": {
                      "version_data": [
                        {
                          "version_affected": "\u003c",
                          "version_name": "5.11.x",
                          "version_value": "5.11.2"
                        },
                        {
                          "version_affected": "\u003c",
                          "version_name": "5.12.x",
                          "version_value": "5.12.5"
                        },
                        {
                          "version_affected": "\u003c",
                          "version_name": "5.13.x",
                          "version_value": "5.13.2"
                        },
                        {
                          "version_affected": "\u003c",
                          "version_name": "5.20.x",
                          "version_value": "5.20.2"
                        }
                      ]
                    }
                  },
                  {
                    "product_name": "CC613",
                    "version": {
                      "version_data": [
                        {
                          "version_affected": "\u003c",
                          "version_name": "5.11.x",
                          "version_value": "5.11.2"
                        },
                        {
                          "version_affected": "\u003c",
                          "version_name": "5.12.x",
                          "version_value": "5.12.5"
                        },
                        {
                          "version_affected": "\u003c",
                          "version_name": "5.13.x",
                          "version_value": "5.13.2"
                        },
                        {
                          "version_affected": "\u003c",
                          "version_name": "5.20.x",
                          "version_value": "5.20.2"
                        }
                      ]
                    }
                  },
                  {
                    "product_name": "ICC15xx",
                    "version": {
                      "version_data": [
                        {
                          "version_affected": "\u003c",
                          "version_name": "5.11.x",
                          "version_value": "5.11.2"
                        },
                        {
                          "version_affected": "\u003c",
                          "version_name": "5.12.x",
                          "version_value": "5.12.5"
                        },
                        {
                          "version_affected": "\u003c",
                          "version_name": "5.13.x",
                          "version_value": "5.13.2"
                        },
                        {
                          "version_affected": "\u003c",
                          "version_name": "5.20.x",
                          "version_value": "5.20.2"
                        }
                      ]
                    }
                  },
                  {
                    "product_name": "ICC16xx",
                    "version": {
                      "version_data": [
                        {
                          "version_affected": "\u003c",
                          "version_name": "5.11.x",
                          "version_value": "5.11.2"
                        },
                        {
                          "version_affected": "\u003c",
                          "version_name": "5.12.x",
                          "version_value": "5.12.5"
                        },
                        {
                          "version_affected": "\u003c",
                          "version_name": "5.13.x",
                          "version_value": "5.13.2"
                        },
                        {
                          "version_affected": "\u003c",
                          "version_name": "5.20.x",
                          "version_value": "5.20.2"
                        }
                      ]
                    }
                  }
                ]
              },
              "vendor_name": "Bender / ebee"
            }
          ]
        }
      },
      "credit": [
        {
          "lang": "eng",
          "value": "Bender thanks the IT security researchers at OpenSource Security GmbH for their thorough and in-depth work. The issue was coordinated by CERT@VDE."
        }
      ],
      "data_format": "MITRE",
      "data_type": "CVE",
      "data_version": "4.0",
      "description": {
        "description_data": [
          {
            "lang": "eng",
            "value": "In Bender/ebee Charge Controllers in multiple versions a long URL could lead to webserver crash. The URL is used as input of an sprintf to a stack variable."
          }
        ]
      },
      "generator": {
        "engine": "Vulnogram 0.0.9"
      },
      "impact": {
        "cvss": {
          "attackComplexity": "LOW",
          "attackVector": "NETWORK",
          "availabilityImpact": "LOW",
          "baseScore": 5.3,
          "baseSeverity": "MEDIUM",
          "confidentialityImpact": "NONE",
          "integrityImpact": "NONE",
          "privilegesRequired": "NONE",
          "scope": "UNCHANGED",
          "userInteraction": "NONE",
          "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L",
          "version": "3.1"
        }
      },
      "problemtype": {
        "problemtype_data": [
          {
            "description": [
              {
                "lang": "eng",
                "value": "CWE-121 Stack-based Buffer Overflow"
              }
            ]
          }
        ]
      },
      "references": {
        "reference_data": [
          {
            "name": "https://cert.vde.com/en/advisories/VDE-2021-047",
            "refsource": "CONFIRM",
            "url": "https://cert.vde.com/en/advisories/VDE-2021-047"
          }
        ]
      },
      "source": {
        "advisory": "VDE-2021-047",
        "defect": [
          "CERT@VDE#64088"
        ],
        "discovery": "EXTERNAL"
      }
    },
    "nvd.nist.gov": {
      "configurations": {
        "CVE_data_version": "4.0",
        "nodes": [
          {
            "children": [],
            "cpe_match": [
              {
                "cpe23Uri": "cpe:2.3:a:ibm:_ibm_rational_lifecycle_integration_adapter_for_windchill:1.0.0:*:*:*:*:*:*:*",
                "cpe_name": [],
                "vulnerable": true
              }
            ],
            "operator": "OR"
          },
          {
            "children": [
              {
                "children": [],
                "cpe_match": [
                  {
                    "cpe23Uri": "cpe:2.3:o:bender:cc612_firmware:*:*:*:*:*:*:*:*",
                    "cpe_name": [],
                    "versionEndExcluding": "5.20.2",
                    "versionStartIncluding": "5.20.0",
                    "vulnerable": true
                  },
                  {
                    "cpe23Uri": "cpe:2.3:o:bender:cc612_firmware:*:*:*:*:*:*:*:*",
                    "cpe_name": [],
                    "versionEndExcluding": "5.13.2",
                    "versionStartIncluding": "5.13.0",
                    "vulnerable": true
                  },
                  {
                    "cpe23Uri": "cpe:2.3:o:bender:cc612_firmware:*:*:*:*:*:*:*:*",
                    "cpe_name": [],
                    "versionEndExcluding": "5.12.5",
                    "versionStartIncluding": "5.12.0",
                    "vulnerable": true
                  },
                  {
                    "cpe23Uri": "cpe:2.3:o:bender:cc612_firmware:*:*:*:*:*:*:*:*",
                    "cpe_name": [],
                    "versionEndExcluding": "5.11.2",
                    "versionStartIncluding": "5.11.0",
                    "vulnerable": true
                  }
                ],
                "operator": "OR"
              },
              {
                "children": [],
                "cpe_match": [
                  {
                    "cpe23Uri": "cpe:2.3:h:bender:cc612:-:*:*:*:*:*:*:*",
                    "cpe_name": [],
                    "vulnerable": false
                  }
                ],
                "operator": "OR"
              }
            ],
            "cpe_match": [],
            "operator": "AND"
          },
          {
            "children": [
              {
                "children": [],
                "cpe_match": [
                  {
                    "cpe23Uri": "cpe:2.3:o:bender:cc613_firmware:*:*:*:*:*:*:*:*",
                    "cpe_name": [],
                    "versionEndExcluding": "5.20.2",
                    "versionStartIncluding": "5.20.0",
                    "vulnerable": true
                  },
                  {
                    "cpe23Uri": "cpe:2.3:o:bender:cc613_firmware:*:*:*:*:*:*:*:*",
                    "cpe_name": [],
                    "versionEndExcluding": "5.13.2",
                    "versionStartIncluding": "5.13.0",
                    "vulnerable": true
                  },
                  {
                    "cpe23Uri": "cpe:2.3:o:bender:cc613_firmware:*:*:*:*:*:*:*:*",
                    "cpe_name": [],
                    "versionEndExcluding": "5.12.5",
                    "versionStartIncluding": "5.12.0",
                    "vulnerable": true
                  },
                  {
                    "cpe23Uri": "cpe:2.3:o:bender:cc613_firmware:*:*:*:*:*:*:*:*",
                    "cpe_name": [],
                    "versionEndExcluding": "5.11.2",
                    "versionStartIncluding": "5.11.0",
                    "vulnerable": true
                  }
                ],
                "operator": "OR"
              },
              {
                "children": [],
                "cpe_match": [
                  {
                    "cpe23Uri": "cpe:2.3:h:bender:cc613:-:*:*:*:*:*:*:*",
                    "cpe_name": [],
                    "vulnerable": false
                  }
                ],
                "operator": "OR"
              }
            ],
            "cpe_match": [],
            "operator": "AND"
          },
          {
            "children": [
              {
                "children": [],
                "cpe_match": [
                  {
                    "cpe23Uri": "cpe:2.3:o:bender:icc15xx_firmware:*:*:*:*:*:*:*:*",
                    "cpe_name": [],
                    "versionEndExcluding": "5.11.2",
                    "versionStartIncluding": "5.11.0",
                    "vulnerable": true
                  },
                  {
                    "cpe23Uri": "cpe:2.3:o:bender:icc15xx_firmware:*:*:*:*:*:*:*:*",
                    "cpe_name": [],
                    "versionEndExcluding": "5.12.5",
                    "versionStartIncluding": "5.12.0",
                    "vulnerable": true
                  },
                  {
                    "cpe23Uri": "cpe:2.3:o:bender:icc15xx_firmware:*:*:*:*:*:*:*:*",
                    "cpe_name": [],
                    "versionEndExcluding": "5.13.2",
                    "versionStartIncluding": "5.13.0",
                    "vulnerable": true
                  },
                  {
                    "cpe23Uri": "cpe:2.3:o:bender:icc15xx_firmware:*:*:*:*:*:*:*:*",
                    "cpe_name": [],
                    "versionEndExcluding": "5.20.2",
                    "versionStartIncluding": "5.20.0",
                    "vulnerable": true
                  }
                ],
                "operator": "OR"
              },
              {
                "children": [],
                "cpe_match": [
                  {
                    "cpe23Uri": "cpe:2.3:h:bender:icc15xx:-:*:*:*:*:*:*:*",
                    "cpe_name": [],
                    "vulnerable": false
                  }
                ],
                "operator": "OR"
              }
            ],
            "cpe_match": [],
            "operator": "AND"
          },
          {
            "children": [
              {
                "children": [],
                "cpe_match": [
                  {
                    "cpe23Uri": "cpe:2.3:o:bender:icc16xx_firmware:*:*:*:*:*:*:*:*",
                    "cpe_name": [],
                    "versionEndExcluding": "5.11.2",
                    "versionStartIncluding": "5.11.0",
                    "vulnerable": true
                  },
                  {
                    "cpe23Uri": "cpe:2.3:o:bender:icc16xx_firmware:*:*:*:*:*:*:*:*",
                    "cpe_name": [],
                    "versionEndExcluding": "5.12.5",
                    "versionStartIncluding": "5.12.0",
                    "vulnerable": true
                  },
                  {
                    "cpe23Uri": "cpe:2.3:o:bender:icc16xx_firmware:*:*:*:*:*:*:*:*",
                    "cpe_name": [],
                    "versionEndExcluding": "5.13.2",
                    "versionStartIncluding": "5.13.0",
                    "vulnerable": true
                  },
                  {
                    "cpe23Uri": "cpe:2.3:o:bender:icc16xx_firmware:*:*:*:*:*:*:*:*",
                    "cpe_name": [],
                    "versionEndExcluding": "5.20.2",
                    "versionStartIncluding": "5.20.0",
                    "vulnerable": true
                  }
                ],
                "operator": "OR"
              },
              {
                "children": [],
                "cpe_match": [
                  {
                    "cpe23Uri": "cpe:2.3:h:bender:icc16xx:-:*:*:*:*:*:*:*",
                    "cpe_name": [],
                    "vulnerable": false
                  }
                ],
                "operator": "OR"
              }
            ],
            "cpe_match": [],
            "operator": "AND"
          }
        ]
      },
      "cve": {
        "CVE_data_meta": {
          "ASSIGNER": "info@cert.vde.com",
          "ID": "CVE-2021-34587"
        },
        "data_format": "MITRE",
        "data_type": "CVE",
        "data_version": "4.0",
        "description": {
          "description_data": [
            {
              "lang": "en",
              "value": "In Bender/ebee Charge Controllers in multiple versions a long URL could lead to webserver crash. The URL is used as input of an sprintf to a stack variable."
            }
          ]
        },
        "problemtype": {
          "problemtype_data": [
            {
              "description": [
                {
                  "lang": "en",
                  "value": "CWE-787"
                }
              ]
            }
          ]
        },
        "references": {
          "reference_data": [
            {
              "name": "https://cert.vde.com/en/advisories/VDE-2021-047",
              "refsource": "CONFIRM",
              "tags": [
                "Third Party Advisory"
              ],
              "url": "https://cert.vde.com/en/advisories/VDE-2021-047"
            }
          ]
        }
      },
      "impact": {
        "baseMetricV2": {
          "acInsufInfo": false,
          "cvssV2": {
            "accessComplexity": "LOW",
            "accessVector": "NETWORK",
            "authentication": "NONE",
            "availabilityImpact": "PARTIAL",
            "baseScore": 5.0,
            "confidentialityImpact": "NONE",
            "integrityImpact": "NONE",
            "vectorString": "AV:N/AC:L/Au:N/C:N/I:N/A:P",
            "version": "2.0"
          },
          "exploitabilityScore": 10.0,
          "impactScore": 2.9,
          "obtainAllPrivilege": false,
          "obtainOtherPrivilege": false,
          "obtainUserPrivilege": false,
          "severity": "MEDIUM",
          "userInteractionRequired": false
        },
        "baseMetricV3": {
          "cvssV3": {
            "attackComplexity": "LOW",
            "attackVector": "NETWORK",
            "availabilityImpact": "LOW",
            "baseScore": 5.3,
            "baseSeverity": "MEDIUM",
            "confidentialityImpact": "NONE",
            "integrityImpact": "NONE",
            "privilegesRequired": "NONE",
            "scope": "UNCHANGED",
            "userInteraction": "NONE",
            "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L",
            "version": "3.1"
          },
          "exploitabilityScore": 3.9,
          "impactScore": 1.4
        }
      },
      "lastModifiedDate": "2022-05-24T14:10Z",
      "publishedDate": "2022-04-27T16:15Z"
    }
  }
}



Log in or create an account to share your comment.




Tags
Taxonomy of the tags.


Loading…

Loading…

Loading…

Forecast uses a logistic model when the trend is rising, or an exponential decay model when the trend is falling. Fitted via linearized least squares.

Sightings

Author Source Type Date Other

Nomenclature

  • 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.
  • Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
  • Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
  • Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
  • 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.

Loading…

Detection rules are retrieved from Rulezet.

Loading…

Loading…

Related by attack behaviour

Vulnerabilities whose description is nearest to this one in the vector space of the CIRCL/vulnerability-attack-technique-biencoder model. This is a similarity search over the bi-encoder space (plain cosine), not a classification, and it has no measured accuracy.


Loading…