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CVE-2023-40038

Estado: ModificadaAlta (8.8)—

Arris DG860A and DG1670A devices have predictable default WPA2 PSKs that could lead to unauthorized remote access. (They use the first 6 characters of the SSID and the last 6 characters of the BSSID, decrementing the last digit.)

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 (2)

Arris — Dg1670a FirmwareArris — Dg860a Firmware

CWE

Referencias

JSON original (NVD)

Mostrar
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  "id": "CVE-2023-40038",
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        "type": "Primary",
        "source": "nvd@nist.gov",
        "cvssData": {
          "scope": "UNCHANGED",
          "version": "3.1",
          "baseScore": 8.8,
          "attackVector": "ADJACENT_NETWORK",
          "baseSeverity": "HIGH",
          "vectorString": "CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H",
          "integrityImpact": "HIGH",
          "userInteraction": "NONE",
          "attackComplexity": "LOW",
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  "published": "2023-12-27T20:15:19.230",
  "references": [
    {
      "url": "https://github.com/actuator/cve/blob/main/Arris/CVE-2023-40038",
      "tags": [
        "Third Party Advisory"
      ],
      "source": "cve@mitre.org"
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    {
      "url": "https://i.ebayimg.com/images/g/ByAAAOSwQCFi2b50/s-l1600.jpg",
      "tags": [
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      "source": "af854a3a-2127-422b-91ae-364da2661108"
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  "lastModified": "2026-06-17T06:15:53.070",
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