Vulnerability-Lookup

GHSA-HHCP-6V36-GH75

Vulnerability from github – Published: 2024-04-19 00:30 – Updated: 2024-04-19 00:30

Details

Electrolink transmitters are vulnerable to an authentication bypass vulnerability affecting the login cookie. An attacker can set an arbitrary value except 'NO' to the login cookie and have full system access.

Severity

7.5 (High)


                  
                    CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N

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JSON

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{
  "affected": [],
  "aliases": [
    "CVE-2024-3741"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-302"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2024-04-18T22:15:10Z",
    "severity": "HIGH"
  },
  "details": "Electrolink transmitters are vulnerable to an authentication bypass \nvulnerability affecting the login cookie. An attacker can set an \narbitrary value except \u0027NO\u0027 to the login cookie and have full system \naccess.\n\n",
  "id": "GHSA-hhcp-6v36-gh75",
  "modified": "2024-04-19T00:30:54Z",
  "published": "2024-04-19T00:30:54Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2024-3741"
    },
    {
      "type": "WEB",
      "url": "https://www.cisa.gov/news-events/ics-advisories/icsa-24-107-02"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N",
      "type": "CVSS_V3"
    }
  ]
}

CVE-2024-3741 (GCVE-0-2024-3741)

Vulnerability from cvelistv5 – Published: 2024-04-18 22:04 – Updated: 2024-08-01 20:20

Title

Electrolink FM/DAB/TV Transmitter Authentication Bypass by Assumed-Immutable Data

Summary

Severity

7.5 (High)


                        
                          CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N

8.7 (High)


                        
                          CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N

CWE

CWE-302

Assigner

icscert

References

1 reference

URL	Tags
https://www.cisa.gov/news-events/ics-advisories/i…

Impacted products

8 products

Vendor	Product	Version
Electrolink	Compact DAB Transmitter	Affected: 10W Affected: 100W Affected: 250W
Electrolink	Medium DAB Transmitter	Affected: 500W Affected: 1kW Affected: 2kW
Electrolink	High Power DAB Transmitter	Affected: 2.5kW Affected: 3kW Affected: 4kW Affected: 5kW
Electrolink	Compact FM Transmitter	Affected: Compact FM Transmitter Affected: 500W Affected: 1kW Affected: 2kW
Electrolink	Modular FM Transmitter	Affected: 3kW Affected: 5kW Affected: 10kW Affected: 15kW Affected: 20kW Affected: 30kW
Electrolink	Digital FM Transmitter	Affected: 15W , ≤ 40kW (custom)
Electrolink	VHF TV Transmitter	Affected: BI Affected: BIII
Electrolink	UHF TV Transmitter	Affected: 10W , ≤ 5kW (custom)

Credits

Gjoko Krstic publicly reported these vulnerabilities on the internet after an unsuccessful attempt to contact Electrolink directly.

Show details on NVD website

JSON

To clipboard

{
  "containers": {
    "adp": [
      {
        "affected": [
          {
            "cpes": [
              "cpe:2.3:a:electrolink:medium_dab_transmitter:*:*:*:*:*:*:*:*"
            ],
            "defaultStatus": "unknown",
            "product": "medium dab transmitter",
            "vendor": "electrolink",
            "versions": [
              {
                "status": "affected",
                "version": "2kW"
              }
            ]
          },
          {
            "cpes": [
              "cpe:2.3:a:electrolink:uhf_tv_transmitter:*:*:*:*:*:*:*:*"
            ],
            "defaultStatus": "unknown",
            "product": "uhf tv transmitter",
            "vendor": "electrolink",
            "versions": [
              {
                "status": "affected",
                "version": "10W"
              }
            ]
          },
          {
            "cpes": [
              "cpe:2.3:a:electrolink:high_power_dab_transmitter:*:*:*:*:*:*:*:*"
            ],
            "defaultStatus": "unknown",
            "product": "high power dab transmitter",
            "vendor": "electrolink",
            "versions": [
              {
                "status": "affected",
                "version": "5kW"
              }
            ]
          },
          {
            "cpes": [
              "cpe:2.3:a:electrolink:compact_dab_transmitter:*:*:*:*:*:*:*:*"
            ],
            "defaultStatus": "unknown",
            "product": "compact dab transmitter",
            "vendor": "electrolink",
            "versions": [
              {
                "status": "affected",
                "version": "250W"
              }
            ]
          },
          {
            "cpes": [
              "cpe:2.3:a:electrolink:compact_fm_transmitter:*:*:*:*:*:*:*:*"
            ],
            "defaultStatus": "unknown",
            "product": "compact fm transmitter",
            "vendor": "electrolink",
            "versions": [
              {
                "status": "affected",
                "version": "2kW"
              }
            ]
          },
          {
            "cpes": [
              "cpe:2.3:a:electrolink:modular_fm_transmitter:*:*:*:*:*:*:*:*"
            ],
            "defaultStatus": "unknown",
            "product": "modular fm transmitter",
            "vendor": "electrolink",
            "versions": [
              {
                "status": "affected",
                "version": "30kW"
              }
            ]
          },
          {
            "cpes": [
              "cpe:2.3:a:electrolink:digital_fm_transmitter:*:*:*:*:*:*:*:*"
            ],
            "defaultStatus": "unknown",
            "product": "digital fm transmitter",
            "vendor": "electrolink",
            "versions": [
              {
                "status": "affected",
                "version": "15W"
              }
            ]
          },
          {
            "cpes": [
              "cpe:2.3:a:electrolink:vhf_tv_transmitter:*:*:*:*:*:*:*:*"
            ],
            "defaultStatus": "unknown",
            "product": "vhf tv transmitter",
            "vendor": "electrolink",
            "versions": [
              {
                "status": "affected",
                "version": "BI"
              }
            ]
          }
        ],
        "metrics": [
          {
            "other": {
              "content": {
                "id": "CVE-2024-3741",
                "options": [
                  {
                    "Exploitation": "none"
                  },
                  {
                    "Automatable": "yes"
                  },
                  {
                    "Technical Impact": "partial"
                  }
                ],
                "role": "CISA Coordinator",
                "timestamp": "2024-04-29T18:54:30.103942Z",
                "version": "2.0.3"
              },
              "type": "ssvc"
            }
          }
        ],
        "providerMetadata": {
          "dateUpdated": "2024-06-04T17:32:28.173Z",
          "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
          "shortName": "CISA-ADP"
        },
        "title": "CISA ADP Vulnrichment"
      },
      {
        "providerMetadata": {
          "dateUpdated": "2024-08-01T20:20:01.174Z",
          "orgId": "af854a3a-2127-422b-91ae-364da2661108",
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        "references": [
          {
            "tags": [
              "x_transferred"
            ],
            "url": "https://www.cisa.gov/news-events/ics-advisories/icsa-24-107-02"
          }
        ],
        "title": "CVE Program Container"
      }
    ],
    "cna": {
      "affected": [
        {
          "defaultStatus": "unaffected",
          "product": "Compact DAB Transmitter",
          "vendor": "Electrolink",
          "versions": [
            {
              "status": "affected",
              "version": "10W"
            },
            {
              "status": "affected",
              "version": "100W"
            },
            {
              "status": "affected",
              "version": "250W"
            }
          ]
        },
        {
          "defaultStatus": "unaffected",
          "product": "Medium DAB Transmitter",
          "vendor": "Electrolink",
          "versions": [
            {
              "status": "affected",
              "version": "500W"
            },
            {
              "status": "affected",
              "version": "1kW"
            },
            {
              "status": "affected",
              "version": "2kW"
            }
          ]
        },
        {
          "defaultStatus": "unaffected",
          "product": "High Power DAB Transmitter",
          "vendor": "Electrolink",
          "versions": [
            {
              "status": "affected",
              "version": "2.5kW"
            },
            {
              "status": "affected",
              "version": "3kW"
            },
            {
              "status": "affected",
              "version": "4kW"
            },
            {
              "status": "affected",
              "version": "5kW"
            }
          ]
        },
        {
          "defaultStatus": "unaffected",
          "product": "Compact FM Transmitter",
          "vendor": "Electrolink",
          "versions": [
            {
              "status": "affected",
              "version": "Compact FM Transmitter"
            },
            {
              "status": "affected",
              "version": "500W"
            },
            {
              "status": "affected",
              "version": "1kW"
            },
            {
              "status": "affected",
              "version": "2kW"
            }
          ]
        },
        {
          "defaultStatus": "unaffected",
          "product": "Modular FM Transmitter",
          "vendor": "Electrolink",
          "versions": [
            {
              "status": "affected",
              "version": "3kW"
            },
            {
              "status": "affected",
              "version": "5kW"
            },
            {
              "status": "affected",
              "version": "10kW"
            },
            {
              "status": "affected",
              "version": "15kW"
            },
            {
              "status": "affected",
              "version": "20kW"
            },
            {
              "status": "affected",
              "version": "30kW"
            }
          ]
        },
        {
          "defaultStatus": "unaffected",
          "product": "Digital FM Transmitter",
          "vendor": "Electrolink",
          "versions": [
            {
              "lessThanOrEqual": "40kW",
              "status": "affected",
              "version": "15W",
              "versionType": "custom"
            }
          ]
        },
        {
          "defaultStatus": "unaffected",
          "product": "VHF TV Transmitter",
          "vendor": "Electrolink",
          "versions": [
            {
              "status": "affected",
              "version": "BI"
            },
            {
              "status": "affected",
              "version": "BIII"
            }
          ]
        },
        {
          "defaultStatus": "unaffected",
          "product": "UHF TV Transmitter",
          "vendor": "Electrolink",
          "versions": [
            {
              "lessThanOrEqual": "5kW",
              "status": "affected",
              "version": "10W",
              "versionType": "custom"
            }
          ]
        }
      ],
      "credits": [
        {
          "lang": "en",
          "type": "finder",
          "value": "Gjoko Krstic publicly reported these vulnerabilities on the internet after an unsuccessful attempt to contact Electrolink directly."
        }
      ],
      "descriptions": [
        {
          "lang": "en",
          "supportingMedia": [
            {
              "base64": false,
              "type": "text/html",
              "value": "Electrolink transmitters are vulnerable to an authentication bypass \nvulnerability affecting the login cookie. An attacker can set an \narbitrary value except \u0027NO\u0027 to the login cookie and have full system \naccess."
            }
          ],
          "value": "Electrolink transmitters are vulnerable to an authentication bypass \nvulnerability affecting the login cookie. An attacker can set an \narbitrary value except \u0027NO\u0027 to the login cookie and have full system \naccess."
        }
      ],
      "metrics": [
        {
          "cvssV3_1": {
            "attackComplexity": "LOW",
            "attackVector": "NETWORK",
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            "baseScore": 7.5,
            "baseSeverity": "HIGH",
            "confidentialityImpact": "NONE",
            "integrityImpact": "HIGH",
            "privilegesRequired": "NONE",
            "scope": "UNCHANGED",
            "userInteraction": "NONE",
            "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N",
            "version": "3.1"
          },
          "format": "CVSS",
          "scenarios": [
            {
              "lang": "en",
              "value": "GENERAL"
            }
          ]
        },
        {
          "cvssV4_0": {
            "Automatable": "NOT_DEFINED",
            "Recovery": "NOT_DEFINED",
            "Safety": "NOT_DEFINED",
            "attackComplexity": "LOW",
            "attackRequirements": "NONE",
            "attackVector": "NETWORK",
            "baseScore": 8.7,
            "baseSeverity": "HIGH",
            "privilegesRequired": "NONE",
            "providerUrgency": "NOT_DEFINED",
            "subAvailabilityImpact": "NONE",
            "subConfidentialityImpact": "NONE",
            "subIntegrityImpact": "NONE",
            "userInteraction": "NONE",
            "valueDensity": "NOT_DEFINED",
            "vectorString": "CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N",
            "version": "4.0",
            "vulnAvailabilityImpact": "NONE",
            "vulnConfidentialityImpact": "HIGH",
            "vulnIntegrityImpact": "NONE",
            "vulnerabilityResponseEffort": "NOT_DEFINED"
          },
          "format": "CVSS",
          "scenarios": [
            {
              "lang": "en",
              "value": "GENERAL"
            }
          ]
        }
      ],
      "problemTypes": [
        {
          "descriptions": [
            {
              "cweId": "CWE-302",
              "description": "CWE-302",
              "lang": "en",
              "type": "CWE"
            }
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        }
      ],
      "providerMetadata": {
        "dateUpdated": "2024-05-28T16:40:14.630Z",
        "orgId": "7d14cffa-0d7d-4270-9dc0-52cabd5a23a6",
        "shortName": "icscert"
      },
      "references": [
        {
          "url": "https://www.cisa.gov/news-events/ics-advisories/icsa-24-107-02"
        }
      ],
      "source": {
        "advisory": "ICSA-24-107-02",
        "discovery": "EXTERNAL"
      },
      "title": "Electrolink FM/DAB/TV Transmitter Authentication Bypass by Assumed-Immutable Data",
      "workarounds": [
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          "lang": "en",
          "supportingMedia": [
            {
              "base64": false,
              "type": "text/html",
              "value": "Electrolink has not responded to requests to work with CISA to mitigate \nthese vulnerabilities. Users of the affected products are encouraged to \ncontact \u003ca target=\"_blank\" rel=\"nofollow\" href=\"https://electrolink.com/contacts/\"\u003eElectrolink\u003c/a\u003e for additional information.\n\n\u003cbr\u003e"
            }
          ],
          "value": "Electrolink has not responded to requests to work with CISA to mitigate \nthese vulnerabilities. Users of the affected products are encouraged to \ncontact  Electrolink https://electrolink.com/contacts/  for additional information."
        }
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      }
    }
  },
  "cveMetadata": {
    "assignerOrgId": "7d14cffa-0d7d-4270-9dc0-52cabd5a23a6",
    "assignerShortName": "icscert",
    "cveId": "CVE-2024-3741",
    "datePublished": "2024-04-18T22:04:46.300Z",
    "dateReserved": "2024-04-12T19:35:17.605Z",
    "dateUpdated": "2024-08-01T20:20:01.174Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.1"
}

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.

Detection rules are retrieved from Rulezet.

Action not permitted

GHSA-HHCP-6V36-GH75

CVE-2024-3741 (GCVE-0-2024-3741)

Tags

Sightings

Nomenclature