fkie_cve-2024-36650
Vulnerability from fkie_nvd
Published
2024-06-11 16:15
Modified
2025-06-04 17:24
Severity ?
7.5 (High) - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Summary
TOTOLINK AC1200 Wireless Dual Band Gigabit Router firmware A3100R V4.1.2cu.5247_B20211129, in the cgi function `setNoticeCfg` of the file `/lib/cste_modules/system.so`, the length of the user input string `NoticeUrl` is not checked. This can lead to a buffer overflow, allowing attackers to construct malicious HTTP or MQTT requests to cause a denial-of-service attack.
References
cve@mitre.orghttps://gist.github.com/Swind1er/f442fcac520a48c05c744c7b72362483Exploit, Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108https://gist.github.com/Swind1er/f442fcac520a48c05c744c7b72362483Exploit, Third Party Advisory
Impacted products
Vendor Product Version
totolink a3100r_firmware 4.1.2cu.5247_b20211129
totolink a3100r -


To clipboard 

{
  "configurations": [
    {
      "nodes": [
        {
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:o:totolink:a3100r_firmware:4.1.2cu.5247_b20211129:*:*:*:*:*:*:*",
              "matchCriteriaId": "9098D12E-0A3B-4CBF-AC5E-43C5394C7719",
              "vulnerable": true
            }
          ],
          "negate": false,
          "operator": "OR"
        },
        {
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:h:totolink:a3100r:-:*:*:*:*:*:*:*",
              "matchCriteriaId": "40729E79-9D89-440F-B38D-E62D310E27F9",
              "vulnerable": false
            }
          ],
          "negate": false,
          "operator": "OR"
        }
      ],
      "operator": "AND"
    }
  ],
  "cveTags": [],
  "descriptions": [
    {
      "lang": "en",
      "value": "TOTOLINK AC1200 Wireless Dual Band Gigabit Router firmware A3100R V4.1.2cu.5247_B20211129, in the cgi function `setNoticeCfg` of the file `/lib/cste_modules/system.so`, the length of the user input string `NoticeUrl` is not checked. This can lead to a buffer overflow, allowing attackers to construct malicious HTTP or MQTT requests to cause a denial-of-service attack."
    },
    {
      "lang": "es",
      "value": "TOTOLINK AC1200 Wireless Dual Band Gigabit Router firmware A3100R V4.1.2cu.5247_B20211129, en la funci\u00f3n cgi `setNoticeCfg` del archivo `/lib/cste_modules/system.so`, la longitud de la cadena de entrada del usuario `NoticeUrl` no est\u00e1 marcada . Esto puede provocar un desbordamiento del b\u00fafer, lo que permite a los atacantes crear solicitudes HTTP o MQTT maliciosas para provocar un ataque de denegaci\u00f3n de servicio."
    }
  ],
  "id": "CVE-2024-36650",
  "lastModified": "2025-06-04T17:24:49.253",
  "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": "2024-06-11T16:15:29.043",
  "references": [
    {
      "source": "cve@mitre.org",
      "tags": [
        "Exploit",
        "Third Party Advisory"
      ],
      "url": "https://gist.github.com/Swind1er/f442fcac520a48c05c744c7b72362483"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "tags": [
        "Exploit",
        "Third Party Advisory"
      ],
      "url": "https://gist.github.com/Swind1er/f442fcac520a48c05c744c7b72362483"
    }
  ],
  "sourceIdentifier": "cve@mitre.org",
  "vulnStatus": "Analyzed",
  "weaknesses": [
    {
      "description": [
        {
          "lang": "en",
          "value": "CWE-120"
        }
      ],
      "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
      "type": "Secondary"
    }
  ]
}


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