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CVE-2018-3865

Estado: ModificadaAlta (8.8)—

An exploitable buffer overflow vulnerability exists in the Samsung WifiScan handler of video-core's HTTP server of Samsung SmartThings Hub STH-ETH-250 - Firmware version 0.20.17. The strcpy overflows the destination buffer, which has a size of 40 bytes. An attacker can send an arbitrarily long "cameraIp" value in order to exploit this vulnerability.

CVSS

Probabilidad de explotación (EPSS)

EPSS (Exploit Prediction Scoring System, de FIRST) estima la probabilidad de que una vulnerabilidad sea explotada en 30 días. Complementa a CVSS (impacto) y a CISA KEV (explotación confirmada).

Tecnologías afectadas (1)

CWE

Referencias

JSON original (NVD)

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  "id": "CVE-2018-3865",
  "cveTags": [],
  "metrics": {
    "cvssMetricV2": [
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        "type": "Primary",
        "source": "nvd@nist.gov",
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          "accessVector": "NETWORK",
          "vectorString": "AV:N/AC:L/Au:S/C:C/I:C/A:C",
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          "integrityImpact": "COMPLETE",
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  "published": "2018-09-20T15:29:00.757",
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      "tags": [
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  "vulnStatus": "Modified",
  "weaknesses": [
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      "description": [
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          "value": "CWE-120"
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      "lang": "en",
      "value": "An exploitable buffer overflow vulnerability exists in the Samsung WifiScan handler of video-core's HTTP server of Samsung SmartThings Hub STH-ETH-250 - Firmware version 0.20.17. The strcpy overflows the destination buffer, which has a size of 40 bytes. An attacker can send an arbitrarily long \"cameraIp\" value in order to exploit this vulnerability."
    },
    {
      "lang": "es",
      "value": "Existe una vulnerabilidad explotable de desbordamiento de búfer en el manipulador Samsung WifiScan de video-core de Samsung SmartThings Hub STH-ETH-250 con firmware en versión 0.20.17. strncpy desborda el búfer de destino, que tiene un tamaño de 40 bytes. Un atacante puede enviar un valor \"cameraIp\" arbitrariamente largo para explotar esta vulnerabilidad."
    }
  ],
  "lastModified": "2026-06-17T01:57:55.593",
  "configurations": [
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}