FKIE_CVE-2024-34196

Vulnerability from fkie_nvd - Published: 2024-05-14 15:38 - Updated: 2026-06-17 07:33
Severity
8.8 (High) - CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Summary
Totolink AC1200 Wireless Dual Band Gigabit Router A3002RU_V3 Firmware V3.0.0-B20230809.1615 is vulnerable to Buffer Overflow. The "boa" program allows attackers to modify the value of the "vwlan_idx" field via "formMultiAP". This can lead to a stack overflow through the "formWlEncrypt" CGI function by constructing malicious HTTP requests and passing a WLAN SSID value exceeding the expected length, potentially resulting in command execution or denial of service attacks.
References
cve@mitre.orghttps://gist.github.com/Swind1er/1ec2fde42254598a72f1d716f9cfe2a1Exploit, Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108https://gist.github.com/Swind1er/1ec2fde42254598a72f1d716f9cfe2a1Exploit, Third Party Advisory
Impacted products
Vendor Product Version
totolink a3002ru-v3_firmware 3.0.0-b20230809.1615
totolink a3002ru-v3 -
To clipboard 

{
  "affected": [
    {
      "affectedData": [
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          "vendor": "n/a",
          "versions": [
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              "version": "n/a"
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      "source": "cve@mitre.org"
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    {
      "affectedData": [
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          "cpes": [
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          ],
          "defaultStatus": "unknown",
          "product": "a3002ru-v3_firmware",
          "vendor": "totolink",
          "versions": [
            {
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              "version": "3.0.0-B20230809.1615"
            }
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  "configurations": [
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  "cveTags": [],
  "descriptions": [
    {
      "lang": "en",
      "value": "Totolink AC1200 Wireless Dual Band Gigabit Router A3002RU_V3 Firmware V3.0.0-B20230809.1615 is vulnerable to Buffer Overflow. The \"boa\" program allows attackers to modify the value of the \"vwlan_idx\" field via \"formMultiAP\". This can lead to a stack overflow through the \"formWlEncrypt\" CGI function by constructing malicious HTTP requests and passing a WLAN SSID value exceeding the expected length, potentially resulting in command execution or denial of service attacks."
    },
    {
      "lang": "es",
      "value": "Totolink AC1200 Wireless Dual Band Gigabit Router A3002RU_V3 Firmware V3.0.0-B20230809.1615 es vulnerable al desbordamiento del b\u00fafer. El programa \"boa\" permite a los atacantes modificar el valor del campo \"vwlan_idx\" mediante \"formMultiAP\". Esto puede provocar un desbordamiento de la pila a trav\u00e9s de la funci\u00f3n CGI \"formWlEncrypt\" al construir solicitudes HTTP maliciosas y pasar un valor SSID de WLAN que excede la longitud esperada, lo que podr\u00eda resultar en la ejecuci\u00f3n de comandos o ataques de denegaci\u00f3n de servicio."
    }
  ],
  "id": "CVE-2024-34196",
  "lastModified": "2026-06-17T07:33:02.560",
  "metrics": {
    "cvssMetricV31": [
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        "cvssData": {
          "attackComplexity": "LOW",
          "attackVector": "ADJACENT_NETWORK",
          "availabilityImpact": "HIGH",
          "baseScore": 8.8,
          "baseSeverity": "HIGH",
          "confidentialityImpact": "HIGH",
          "integrityImpact": "HIGH",
          "privilegesRequired": "NONE",
          "scope": "UNCHANGED",
          "userInteraction": "NONE",
          "vectorString": "CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H",
          "version": "3.1"
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            {
              "technicalImpact": "total"
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          "role": "CISA Coordinator",
          "timestamp": "2024-07-26T15:07:04.963428Z",
          "version": "2.0.3"
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  "published": "2024-05-14T15:38:32.730",
  "references": [
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}



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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

  • Seen: The vulnerability was mentioned, discussed, or observed by the user.
  • Confirmed: The vulnerability has been validated from an analyst's perspective.
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  • Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.


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