CVE-2021-34591 (GCVE-0-2021-34591)
Vulnerability from cvelistv5
Published
2022-04-27 15:15
Modified
2024-09-16 20:36
CWE
  • CWE-250 - Execution with Unnecessary Privileges
Summary
In Bender/ebee Charge Controllers in multiple versions are prone to Local privilege Escalation. An authenticated attacker could get root access via the suid applications socat, ip udhcpc and ifplugd.
Impacted products
Vendor Product Version
Bender / ebee CC612 Version: 5.11.x   < 5.11.2
Version: 5.12.x   < 5.12.5
Version: 5.13.x   < 5.13.2
Version: 5.20.x   < 5.20.2
Create a notification for this product.
   Bender / ebee CC613 Version: 5.11.x   < 5.11.2
Version: 5.12.x   < 5.12.5
Version: 5.13.x   < 5.13.2
Version: 5.20.x   < 5.20.2
Create a notification for this product.
   Bender / ebee ICC15xx Version: 5.11.x   < 5.11.2
Version: 5.12.x   < 5.12.5
Version: 5.13.x   < 5.13.2
Version: 5.20.x   < 5.20.2
Create a notification for this product.
   Bender / ebee ICC16xx Version: 5.11.x   < 5.11.2
Version: 5.12.x   < 5.12.5
Version: 5.13.x   < 5.13.2
Version: 5.20.x   < 5.20.2
Create a notification for this product.
Show details on NVD website


{
  "containers": {
    "adp": [
      {
        "providerMetadata": {
          "dateUpdated": "2024-08-04T00:19:46.960Z",
          "orgId": "af854a3a-2127-422b-91ae-364da2661108",
          "shortName": "CVE"
        },
        "references": [
          {
            "tags": [
              "x_refsource_CONFIRM",
              "x_transferred"
            ],
            "url": "https://cert.vde.com/en/advisories/VDE-2021-047"
          }
        ],
        "title": "CVE Program Container"
      }
    ],
    "cna": {
      "affected": [
        {
          "product": "CC612",
          "vendor": "Bender / ebee",
          "versions": [
            {
              "lessThan": "5.11.2",
              "status": "affected",
              "version": "5.11.x",
              "versionType": "custom"
            },
            {
              "lessThan": "5.12.5",
              "status": "affected",
              "version": "5.12.x",
              "versionType": "custom"
            },
            {
              "lessThan": "5.13.2",
              "status": "affected",
              "version": "5.13.x",
              "versionType": "custom"
            },
            {
              "lessThan": "5.20.2",
              "status": "affected",
              "version": "5.20.x",
              "versionType": "custom"
            }
          ]
        },
        {
          "product": "CC613",
          "vendor": "Bender / ebee",
          "versions": [
            {
              "lessThan": "5.11.2",
              "status": "affected",
              "version": "5.11.x",
              "versionType": "custom"
            },
            {
              "lessThan": "5.12.5",
              "status": "affected",
              "version": "5.12.x",
              "versionType": "custom"
            },
            {
              "lessThan": "5.13.2",
              "status": "affected",
              "version": "5.13.x",
              "versionType": "custom"
            },
            {
              "lessThan": "5.20.2",
              "status": "affected",
              "version": "5.20.x",
              "versionType": "custom"
            }
          ]
        },
        {
          "product": "ICC15xx",
          "vendor": "Bender / ebee",
          "versions": [
            {
              "lessThan": "5.11.2",
              "status": "affected",
              "version": "5.11.x",
              "versionType": "custom"
            },
            {
              "lessThan": "5.12.5",
              "status": "affected",
              "version": "5.12.x",
              "versionType": "custom"
            },
            {
              "lessThan": "5.13.2",
              "status": "affected",
              "version": "5.13.x",
              "versionType": "custom"
            },
            {
              "lessThan": "5.20.2",
              "status": "affected",
              "version": "5.20.x",
              "versionType": "custom"
            }
          ]
        },
        {
          "product": "ICC16xx",
          "vendor": "Bender / ebee",
          "versions": [
            {
              "lessThan": "5.11.2",
              "status": "affected",
              "version": "5.11.x",
              "versionType": "custom"
            },
            {
              "lessThan": "5.12.5",
              "status": "affected",
              "version": "5.12.x",
              "versionType": "custom"
            },
            {
              "lessThan": "5.13.2",
              "status": "affected",
              "version": "5.13.x",
              "versionType": "custom"
            },
            {
              "lessThan": "5.20.2",
              "status": "affected",
              "version": "5.20.x",
              "versionType": "custom"
            }
          ]
        }
      ],
      "credits": [
        {
          "lang": "en",
          "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."
        }
      ],
      "datePublic": "2022-04-27T00:00:00",
      "descriptions": [
        {
          "lang": "en",
          "value": "In Bender/ebee Charge Controllers in multiple versions are prone to Local privilege Escalation. An authenticated attacker could get root access via the suid applications socat, ip udhcpc and ifplugd."
        }
      ],
      "metrics": [
        {
          "cvssV3_1": {
            "attackComplexity": "LOW",
            "attackVector": "LOCAL",
            "availabilityImpact": "HIGH",
            "baseScore": 7.8,
            "baseSeverity": "HIGH",
            "confidentialityImpact": "HIGH",
            "integrityImpact": "HIGH",
            "privilegesRequired": "LOW",
            "scope": "UNCHANGED",
            "userInteraction": "NONE",
            "vectorString": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H",
            "version": "3.1"
          }
        }
      ],
      "problemTypes": [
        {
          "descriptions": [
            {
              "cweId": "CWE-250",
              "description": "CWE-250 Execution with Unnecessary Privileges",
              "lang": "en",
              "type": "CWE"
            }
          ]
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2022-04-27T15:15:29",
        "orgId": "270ccfa6-a436-4e77-922e-914ec3a9685c",
        "shortName": "CERTVDE"
      },
      "references": [
        {
          "tags": [
            "x_refsource_CONFIRM"
          ],
          "url": "https://cert.vde.com/en/advisories/VDE-2021-047"
        }
      ],
      "source": {
        "advisory": "VDE-2021-047",
        "defect": [
          "CERT@VDE#64088"
        ],
        "discovery": "EXTERNAL"
      },
      "title": "Bender Charge Controller: Local privilege Escalation",
      "x_generator": {
        "engine": "Vulnogram 0.0.9"
      },
      "x_legacyV4Record": {
        "CVE_data_meta": {
          "ASSIGNER": "info@cert.vde.com",
          "DATE_PUBLIC": "2022-04-27T10:00:00.000Z",
          "ID": "CVE-2021-34591",
          "STATE": "PUBLIC",
          "TITLE": "Bender Charge Controller: Local privilege Escalation"
        },
        "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 are prone to Local privilege Escalation. An authenticated attacker could get root access via the suid applications socat, ip udhcpc and ifplugd."
            }
          ]
        },
        "generator": {
          "engine": "Vulnogram 0.0.9"
        },
        "impact": {
          "cvss": {
            "attackComplexity": "LOW",
            "attackVector": "LOCAL",
            "availabilityImpact": "HIGH",
            "baseScore": 7.8,
            "baseSeverity": "HIGH",
            "confidentialityImpact": "HIGH",
            "integrityImpact": "HIGH",
            "privilegesRequired": "LOW",
            "scope": "UNCHANGED",
            "userInteraction": "NONE",
            "vectorString": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H",
            "version": "3.1"
          }
        },
        "problemtype": {
          "problemtype_data": [
            {
              "description": [
                {
                  "lang": "eng",
                  "value": "CWE-250 Execution with Unnecessary Privileges"
                }
              ]
            }
          ]
        },
        "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"
        }
      }
    }
  },
  "cveMetadata": {
    "assignerOrgId": "270ccfa6-a436-4e77-922e-914ec3a9685c",
    "assignerShortName": "CERTVDE",
    "cveId": "CVE-2021-34591",
    "datePublished": "2022-04-27T15:15:30.014135Z",
    "dateReserved": "2021-06-10T00:00:00",
    "dateUpdated": "2024-09-16T20:36:53.897Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.1",
  "vulnerability-lookup:meta": {
    "nvd": "{\"cve\":{\"id\":\"CVE-2021-34591\",\"sourceIdentifier\":\"info@cert.vde.com\",\"published\":\"2022-04-27T16:15:11.083\",\"lastModified\":\"2024-11-21T06:10:46.233\",\"vulnStatus\":\"Modified\",\"cveTags\":[],\"descriptions\":[{\"lang\":\"en\",\"value\":\"In Bender/ebee Charge Controllers in multiple versions are prone to Local privilege Escalation. An authenticated attacker could get root access via the suid applications socat, ip udhcpc and ifplugd.\"},{\"lang\":\"es\",\"value\":\"En los controladores de carga Bender/ebee en m\u00faltiples versiones son propensos a una escalada de privilegios local. Un atacante autenticado podr\u00eda obtener acceso de root por medio de las aplicaciones suid socat, ip udhcpc e ifplugd\"}],\"metrics\":{\"cvssMetricV31\":[{\"source\":\"info@cert.vde.com\",\"type\":\"Secondary\",\"cvssData\":{\"version\":\"3.1\",\"vectorString\":\"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H\",\"baseScore\":7.8,\"baseSeverity\":\"HIGH\",\"attackVector\":\"LOCAL\",\"attackComplexity\":\"LOW\",\"privilegesRequired\":\"LOW\",\"userInteraction\":\"NONE\",\"scope\":\"UNCHANGED\",\"confidentialityImpact\":\"HIGH\",\"integrityImpact\":\"HIGH\",\"availabilityImpact\":\"HIGH\"},\"exploitabilityScore\":1.8,\"impactScore\":5.9},{\"source\":\"nvd@nist.gov\",\"type\":\"Primary\",\"cvssData\":{\"version\":\"3.1\",\"vectorString\":\"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H\",\"baseScore\":7.8,\"baseSeverity\":\"HIGH\",\"attackVector\":\"LOCAL\",\"attackComplexity\":\"LOW\",\"privilegesRequired\":\"LOW\",\"userInteraction\":\"NONE\",\"scope\":\"UNCHANGED\",\"confidentialityImpact\":\"HIGH\",\"integrityImpact\":\"HIGH\",\"availabilityImpact\":\"HIGH\"},\"exploitabilityScore\":1.8,\"impactScore\":5.9}],\"cvssMetricV2\":[{\"source\":\"nvd@nist.gov\",\"type\":\"Primary\",\"cvssData\":{\"version\":\"2.0\",\"vectorString\":\"AV:L/AC:L/Au:N/C:C/I:C/A:C\",\"baseScore\":7.2,\"accessVector\":\"LOCAL\",\"accessComplexity\":\"LOW\",\"authentication\":\"NONE\",\"confidentialityImpact\":\"COMPLETE\",\"integrityImpact\":\"COMPLETE\",\"availabilityImpact\":\"COMPLETE\"},\"baseSeverity\":\"HIGH\",\"exploitabilityScore\":3.9,\"impactScore\":10.0,\"acInsufInfo\":false,\"obtainAllPrivilege\":true,\"obtainUserPrivilege\":false,\"obtainOtherPrivilege\":false,\"userInteractionRequired\":false}]},\"weaknesses\":[{\"source\":\"info@cert.vde.com\",\"type\":\"Primary\",\"description\":[{\"lang\":\"en\",\"value\":\"CWE-250\"}]}],\"configurations\":[{\"operator\":\"AND\",\"nodes\":[{\"operator\":\"OR\",\"negate\":false,\"cpeMatch\":[{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:bender:cc612_firmware:*:*:*:*:*:*:*:*\",\"versionStartIncluding\":\"5.11.0\",\"versionEndExcluding\":\"5.11.2\",\"matchCriteriaId\":\"81AED2C8-71EE-4BFC-949C-D63F998CD1ED\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:bender:cc612_firmware:*:*:*:*:*:*:*:*\",\"versionStartIncluding\":\"5.12.0\",\"versionEndExcluding\":\"5.12.5\",\"matchCriteriaId\":\"609125CC-4748-4507-8CF2-1752FF89B203\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:bender:cc612_firmware:*:*:*:*:*:*:*:*\",\"versionStartIncluding\":\"5.13.0\",\"versionEndExcluding\":\"5.13.2\",\"matchCriteriaId\":\"C6FEC2C0-7F12-434A-9070-9A0F19379D25\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:bender:cc612_firmware:*:*:*:*:*:*:*:*\",\"versionStartIncluding\":\"5.20.0\",\"versionEndExcluding\":\"5.20.2\",\"matchCriteriaId\":\"E80EBD0C-D852-4EF7-B0EA-89124683939C\"}]},{\"operator\":\"OR\",\"negate\":false,\"cpeMatch\":[{\"vulnerable\":false,\"criteria\":\"cpe:2.3:h:bender:cc612:-:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"9B48F3A5-C59D-40B6-ADBB-76FA536C78FE\"}]}]},{\"operator\":\"AND\",\"nodes\":[{\"operator\":\"OR\",\"negate\":false,\"cpeMatch\":[{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:bender:icc15xx_firmware:*:*:*:*:*:*:*:*\",\"versionStartIncluding\":\"5.11.0\",\"versionEndExcluding\":\"5.11.2\",\"matchCriteriaId\":\"4B078039-C644-42DE-8122-300415D69854\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:bender:icc15xx_firmware:*:*:*:*:*:*:*:*\",\"versionStartIncluding\":\"5.12.0\",\"versionEndExcluding\":\"5.12.5\",\"matchCriteriaId\":\"D687057F-58C9-4463-BEF2-BE4CA428F9AD\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:bender:icc15xx_firmware:*:*:*:*:*:*:*:*\",\"versionStartIncluding\":\"5.13.0\",\"versionEndExcluding\":\"5.13.2\",\"matchCriteriaId\":\"88D208BE-6401-489E-BBE7-1ABBEB14CF52\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:bender:icc15xx_firmware:*:*:*:*:*:*:*:*\",\"versionStartIncluding\":\"5.20.0\",\"versionEndExcluding\":\"5.20.2\",\"matchCriteriaId\":\"0B36AF92-1F52-45AA-BAAF-0D94EB0B2FF2\"}]},{\"operator\":\"OR\",\"negate\":false,\"cpeMatch\":[{\"vulnerable\":false,\"criteria\":\"cpe:2.3:h:bender:cc613:-:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"2FEFDDEB-23FB-474C-9A91-EDA35837D34B\"}]}]},{\"operator\":\"AND\",\"nodes\":[{\"operator\":\"OR\",\"negate\":false,\"cpeMatch\":[{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:bender:icc15xx_firmware:*:*:*:*:*:*:*:*\",\"versionStartIncluding\":\"5.11.0\",\"versionEndExcluding\":\"5.11.2\",\"matchCriteriaId\":\"4B078039-C644-42DE-8122-300415D69854\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:bender:icc15xx_firmware:*:*:*:*:*:*:*:*\",\"versionStartIncluding\":\"5.12.0\",\"versionEndExcluding\":\"5.12.5\",\"matchCriteriaId\":\"D687057F-58C9-4463-BEF2-BE4CA428F9AD\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:bender:icc15xx_firmware:*:*:*:*:*:*:*:*\",\"versionStartIncluding\":\"5.13.0\",\"versionEndExcluding\":\"5.13.2\",\"matchCriteriaId\":\"88D208BE-6401-489E-BBE7-1ABBEB14CF52\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:bender:icc15xx_firmware:*:*:*:*:*:*:*:*\",\"versionStartIncluding\":\"5.20.0\",\"versionEndExcluding\":\"5.20.2\",\"matchCriteriaId\":\"0B36AF92-1F52-45AA-BAAF-0D94EB0B2FF2\"}]},{\"operator\":\"OR\",\"negate\":false,\"cpeMatch\":[{\"vulnerable\":false,\"criteria\":\"cpe:2.3:h:bender:cc613:-:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"2FEFDDEB-23FB-474C-9A91-EDA35837D34B\"}]}]},{\"operator\":\"AND\",\"nodes\":[{\"operator\":\"OR\",\"negate\":false,\"cpeMatch\":[{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:bender:icc15xx_firmware:*:*:*:*:*:*:*:*\",\"versionStartIncluding\":\"5.11.0\",\"versionEndExcluding\":\"5.11.2\",\"matchCriteriaId\":\"4B078039-C644-42DE-8122-300415D69854\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:bender:icc15xx_firmware:*:*:*:*:*:*:*:*\",\"versionStartIncluding\":\"5.12.0\",\"versionEndExcluding\":\"5.12.5\",\"matchCriteriaId\":\"D687057F-58C9-4463-BEF2-BE4CA428F9AD\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:bender:icc15xx_firmware:*:*:*:*:*:*:*:*\",\"versionStartIncluding\":\"5.13.0\",\"versionEndExcluding\":\"5.13.2\",\"matchCriteriaId\":\"88D208BE-6401-489E-BBE7-1ABBEB14CF52\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:bender:icc15xx_firmware:*:*:*:*:*:*:*:*\",\"versionStartIncluding\":\"5.20.0\",\"versionEndExcluding\":\"5.20.2\",\"matchCriteriaId\":\"0B36AF92-1F52-45AA-BAAF-0D94EB0B2FF2\"}]},{\"operator\":\"OR\",\"negate\":false,\"cpeMatch\":[{\"vulnerable\":false,\"criteria\":\"cpe:2.3:h:bender:cc613:-:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"2FEFDDEB-23FB-474C-9A91-EDA35837D34B\"}]}]}],\"references\":[{\"url\":\"https://cert.vde.com/en/advisories/VDE-2021-047\",\"source\":\"info@cert.vde.com\",\"tags\":[\"Vendor Advisory\"]},{\"url\":\"https://cert.vde.com/en/advisories/VDE-2021-047\",\"source\":\"af854a3a-2127-422b-91ae-364da2661108\",\"tags\":[\"Vendor Advisory\"]}]}}"
  }
}


Log in or create an account to share your comment.




Tags
Taxonomy of the tags.


Loading…

Loading…

Loading…

Sightings

Author Source Type Date

Nomenclature

  • Seen: The vulnerability was mentioned, discussed, or seen somewhere by the user.
  • Confirmed: The vulnerability is confirmed from an analyst perspective.
  • Exploited: This vulnerability was exploited and seen by the user reporting the sighting.
  • Patched: This vulnerability was successfully patched by the user reporting the sighting.
  • Not exploited: This vulnerability was not exploited or seen by the user reporting the sighting.
  • Not confirmed: The user expresses doubt about the veracity of the vulnerability.
  • Not patched: This vulnerability was not successfully patched by the user reporting the sighting.


Loading…

Loading…