FKIE_CVE-2024-41338

Vulnerability from fkie_nvd - Published: 2025-02-27 21:15 - Updated: 2025-06-03 14:06
Severity ?
7.5 (High) - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Summary
A NULL pointer dereference in Draytek devices Vigor 165/166 prior to v4.2.6 , Vigor 2620/LTE200 prior to v3.9.8.8, Vigor 2860/2925 prior to v3.9.7, Vigor 2862/2926 prior to v3.9.9.4, Vigor 2133/2762/2832 prior to v3.9.8, Vigor 2135/2765/2766 prior to v4.4.5.1, Vigor 2865/2866/2927 prior to v4.4.5.3, Vigor 2962/3910 prior to v4.3.2.7, Vigor 3912 prior to v4.3.5.2, and Vigor 2925 up to v3.9.6 allows attackers to cause a Denial of Service (DoS) via a crafted DHCP request.
References
cve@mitre.orghttp://draytek.comProduct
cve@mitre.orghttps://medium.com/faraday/advisory-multiple-vulnerabilities-affecting-draytek-routers-78a6cb8b3946Third Party Advisory
Impacted products
Vendor Product Version
draytek vigor165_firmware *
draytek vigor165 -
draytek vigor166_firmware *
draytek vigor166 -
draytek vigor2620_firmware *
draytek vigor2620 -
draytek vigorlte200_firmware *
draytek vigorlte200 -
draytek vigor2860_firmware *
draytek vigor2860 -
draytek vigor2925_firmware *
draytek vigor2925 -
draytek vigor2862_firmware *
draytek vigor2862 -
draytek vigor2926_firmware *
draytek vigor2926 -
draytek vigor2133_firmware *
draytek vigor2133 -
draytek vigor2762_firmware *
draytek vigor2762 -
draytek vigor2832_firmware *
draytek vigor2832 -
draytek vigor2135_firmware *
draytek vigor2135 -
draytek vigor2765_firmware *
draytek vigor2765 -
draytek vigor2766_firmware *
draytek vigor2766 -
draytek vigor2865_firmware *
draytek vigor2865 -
draytek vigor2866_firmware *
draytek vigor2866 -
draytek vigor2927_firmware *
draytek vigor2927 -
draytek vigor2962_firmware *
draytek vigor2962 -
draytek vigor3910_firmware *
draytek vigor3910 -
draytek vigor3912_firmware *
draytek vigor3912 -
To clipboard 

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  "cveTags": [],
  "descriptions": [
    {
      "lang": "en",
      "value": "A NULL pointer dereference in Draytek devices Vigor 165/166 prior to v4.2.6 , Vigor 2620/LTE200 prior to v3.9.8.8, Vigor 2860/2925 prior to v3.9.7, Vigor 2862/2926 prior to v3.9.9.4, Vigor 2133/2762/2832 prior to v3.9.8, Vigor 2135/2765/2766 prior to v4.4.5.1, Vigor 2865/2866/2927 prior to v4.4.5.3, Vigor 2962/3910 prior to v4.3.2.7, Vigor 3912 prior to v4.3.5.2, and Vigor 2925 up to v3.9.6 allows attackers to cause a Denial of Service (DoS) via a crafted DHCP request."
    },
    {
      "lang": "es",
      "value": "Una desreferencia de puntero NULL en los dispositivos Draytek Vigor 165/166 anteriores a v4.2.6, Vigor 2620/LTE200 anteriores a v3.9.8.8, Vigor 2860/2925 anteriores a v3.9.7, Vigor 2862/2926 anteriores a v3.9.9.4, Vigor 2133/2762/2832 anteriores a v3.9.8, Vigor 2135/2765/2766 anteriores a v4.4.5.1, Vigor 2865/2866/2927 anteriores a v4.4.5.3, Vigor 2962/3910 anteriores a v4.3.2.7, Vigor 3912 anteriores a v4.3.5.2 y Vigor 2925 hasta v3.9.6 permite a los atacantes provocar una denegaci\u00f3n de servicio (DoS) a trav\u00e9s de una solicitud DHCP manipulada espec\u00edficamente."
    }
  ],
  "id": "CVE-2024-41338",
  "lastModified": "2025-06-03T14:06:40.670",
  "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": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
        "type": "Secondary"
      }
    ]
  },
  "published": "2025-02-27T21:15:36.753",
  "references": [
    {
      "source": "cve@mitre.org",
      "tags": [
        "Product"
      ],
      "url": "http://draytek.com"
    },
    {
      "source": "cve@mitre.org",
      "tags": [
        "Third Party Advisory"
      ],
      "url": "https://medium.com/faraday/advisory-multiple-vulnerabilities-affecting-draytek-routers-78a6cb8b3946"
    }
  ],
  "sourceIdentifier": "cve@mitre.org",
  "vulnStatus": "Analyzed",
  "weaknesses": [
    {
      "description": [
        {
          "lang": "en",
          "value": "CWE-476"
        }
      ],
      "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
      "type": "Secondary"
    }
  ]
}


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Author Source Type Date

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.