FKIE_CVE-2022-42982

Vulnerability from fkie_nvd - Published: 2022-11-17 05:15 - Updated: 2025-04-30 14:15
Severity ?
7.5 (High) - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
7.5 (High) - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Summary
BKG Professional NtripCaster 2.0.39 allows querying information over the UDP protocol without authentication. The NTRIP sourcetable is typically quite long (tens of kBs) and can be requested with a packet of only 30 bytes. This presents a vector that can be used for UDP amplification attacks. Normally, only authenticated streaming data will be provided over UDP and not the sourcetable.
References
cve@mitre.orghttps://cve.mahi.be/bkg_ntrip_udp/Third Party Advisory
cve@mitre.orghttps://igs.bkg.bund.de/ntrip/bkgcasterProduct, Vendor Advisory
af854a3a-2127-422b-91ae-364da2661108https://cve.mahi.be/bkg_ntrip_udp/Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108https://igs.bkg.bund.de/ntrip/bkgcasterProduct, Vendor Advisory
Impacted products
Vendor Product Version
bund bkg_professional_ntripcaster *
To clipboard 

{
  "configurations": [
    {
      "nodes": [
        {
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:a:bund:bkg_professional_ntripcaster:*:*:*:*:*:*:*:*",
              "matchCriteriaId": "AD78151C-36CA-4789-870A-408A726698AF",
              "versionEndIncluding": "2.0.39",
              "vulnerable": true
            }
          ],
          "negate": false,
          "operator": "OR"
        }
      ]
    }
  ],
  "cveTags": [],
  "descriptions": [
    {
      "lang": "en",
      "value": "BKG Professional NtripCaster 2.0.39 allows querying information over the UDP protocol without authentication. The NTRIP sourcetable is typically quite long (tens of kBs) and can be requested with a packet of only 30 bytes. This presents a vector that can be used for UDP amplification attacks. Normally, only authenticated streaming data will be provided over UDP and not the sourcetable."
    },
    {
      "lang": "es",
      "value": "BKG Professional NtripCaster 2.0.39 permite consultar informaci\u00f3n a trav\u00e9s del protocolo UDP sin autenticaci\u00f3n. La tabla de origen NTRIP suele ser bastante larga (decenas de kB) y se puede solicitar con un paquete de s\u00f3lo 30 bytes. Esto presenta un vector que puede usarse para ataques de amplificaci\u00f3n UDP. Normalmente, solo se proporcionar\u00e1n datos de transmisi\u00f3n autenticados a trav\u00e9s de UDP y no la tabla de origen."
    }
  ],
  "id": "CVE-2022-42982",
  "lastModified": "2025-04-30T14:15:25.340",
  "metrics": {
    "cvssMetricV31": [
      {
        "cvssData": {
          "attackComplexity": "LOW",
          "attackVector": "NETWORK",
          "availabilityImpact": "HIGH",
          "baseScore": 7.5,
          "baseSeverity": "HIGH",
          "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:H",
          "version": "3.1"
        },
        "exploitabilityScore": 3.9,
        "impactScore": 3.6,
        "source": "nvd@nist.gov",
        "type": "Primary"
      },
      {
        "cvssData": {
          "attackComplexity": "LOW",
          "attackVector": "NETWORK",
          "availabilityImpact": "HIGH",
          "baseScore": 7.5,
          "baseSeverity": "HIGH",
          "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:H",
          "version": "3.1"
        },
        "exploitabilityScore": 3.9,
        "impactScore": 3.6,
        "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
        "type": "Secondary"
      }
    ]
  },
  "published": "2022-11-17T05:15:15.440",
  "references": [
    {
      "source": "cve@mitre.org",
      "tags": [
        "Third Party Advisory"
      ],
      "url": "https://cve.mahi.be/bkg_ntrip_udp/"
    },
    {
      "source": "cve@mitre.org",
      "tags": [
        "Product",
        "Vendor Advisory"
      ],
      "url": "https://igs.bkg.bund.de/ntrip/bkgcaster"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "tags": [
        "Third Party Advisory"
      ],
      "url": "https://cve.mahi.be/bkg_ntrip_udp/"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "tags": [
        "Product",
        "Vendor Advisory"
      ],
      "url": "https://igs.bkg.bund.de/ntrip/bkgcaster"
    }
  ],
  "sourceIdentifier": "cve@mitre.org",
  "vulnStatus": "Modified",
  "weaknesses": [
    {
      "description": [
        {
          "lang": "en",
          "value": "CWE-306"
        }
      ],
      "source": "nvd@nist.gov",
      "type": "Primary"
    }
  ]
}


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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

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Nomenclature

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Detection rules are retrieved from Rulezet.